From b3d86ca08a22afb47338dea0a3fcad2a58ece49c Mon Sep 17 00:00:00 2001
From: Allon Mureinik <mureinik@gmail.com>
Date: Sat, 13 Oct 2018 19:49:52 +0300
Subject: [PATCH] Clean up redundant throws clauses

---
 .../commons/lang3/ArrayUtilsInsertTest.java   | 18 ++---
 .../apache/commons/lang3/ArrayUtilsTest.java  | 76 +++++++++----------
 .../commons/lang3/CharEncodingTest.java       |  2 +-
 .../commons/lang3/CharSequenceUtilsTest.java  |  2 +-
 .../org/apache/commons/lang3/CharSetTest.java |  2 +-
 .../commons/lang3/ClassPathUtilsTest.java     |  8 +-
 .../apache/commons/lang3/ClassUtilsTest.java  | 22 +++---
 .../apache/commons/lang3/LocaleUtilsTest.java |  2 +-
 .../commons/lang3/RandomStringUtilsTest.java  |  4 +-
 .../commons/lang3/SerializationUtilsTest.java |  6 +-
 .../commons/lang3/StringEscapeUtilsTest.java  | 12 +--
 .../apache/commons/lang3/StringUtilsTest.java |  8 +-
 .../apache/commons/lang3/SystemUtilsTest.java |  4 +-
 .../apache/commons/lang3/ThreadUtilsTest.java | 12 +--
 .../builder/DefaultToStringStyleTest.java     |  4 +-
 .../lang3/builder/DiffBuilderTest.java        | 30 ++++----
 .../lang3/builder/EqualsBuilderTest.java      |  4 +-
 .../lang3/builder/HashCodeBuilderTest.java    |  2 +-
 .../lang3/builder/JsonToStringStyleTest.java  |  4 +-
 .../builder/MultiLineToStringStyleTest.java   |  4 +-
 .../MultilineRecursiveToStringStyleTest.java  |  2 +-
 .../builder/NoClassNameToStringStyleTest.java |  4 +-
 .../NoFieldNamesToStringStyleTest.java        |  4 +-
 .../builder/RecursiveToStringStyleTest.java   |  4 +-
 ...ngBuilderMutateInspectConcurrencyTest.java |  2 +-
 .../builder/ShortPrefixToStringStyleTest.java |  4 +-
 .../builder/SimpleToStringStyleTest.java      |  4 +-
 .../builder/StandardToStringStyleTest.java    |  4 +-
 .../lang3/builder/ToStringBuilderTest.java    |  2 +-
 .../concurrent/AtomicInitializerTest.java     |  2 +-
 .../concurrent/AtomicSafeInitializerTest.java |  4 +-
 .../concurrent/BackgroundInitializerTest.java |  4 +-
 .../concurrent/BasicThreadFactoryTest.java    |  2 +-
 .../CallableBackgroundInitializerTest.java    |  2 +-
 .../CircuitBreakingExceptionTest.java         |  6 +-
 .../lang3/concurrent/ConcurrentUtilsTest.java |  8 +-
 .../concurrent/ConstantInitializerTest.java   |  2 +-
 .../lang3/concurrent/LazyInitializerTest.java |  2 +-
 .../MultiBackgroundInitializerTest.java       |  2 +-
 .../lang3/concurrent/TimedSemaphoreTest.java  |  4 +-
 .../commons/lang3/event/EventUtilsTest.java   |  2 +-
 .../exception/CloneFailedExceptionTest.java   |  6 +-
 .../lang3/exception/ExceptionUtilsTest.java   | 14 ++--
 .../lang3/reflect/ConstructorUtilsTest.java   |  6 +-
 .../commons/lang3/reflect/FieldUtilsTest.java |  6 +-
 .../lang3/reflect/MethodUtilsTest.java        | 19 +++--
 .../commons/lang3/reflect/TypeUtilsTest.java  |  8 +-
 .../lang3/text/ExtendedMessageFormatTest.java |  2 +-
 .../commons/lang3/text/StrBuilderTest.java    |  4 +-
 .../lang3/text/StrSubstitutorTest.java        |  4 +-
 .../commons/lang3/text/WordUtilsTest.java     |  4 +-
 .../lang3/time/DateFormatUtilsTest.java       |  4 +-
 .../lang3/time/DateUtilsFragmentTest.java     |  8 +-
 .../lang3/time/DateUtilsRoundingTest.java     |  2 +-
 .../commons/lang3/time/DateUtilsTest.java     | 14 +---
 .../lang3/time/FastDateFormatTest.java        |  2 +-
 .../lang3/time/FastDatePrinterTest.java       |  9 +--
 .../lang3/tuple/ImmutablePairTest.java        | 10 +--
 .../lang3/tuple/ImmutableTripleTest.java      | 10 +--
 .../commons/lang3/tuple/MutablePairTest.java  | 14 ++--
 .../lang3/tuple/MutableTripleTest.java        | 14 ++--
 .../apache/commons/lang3/tuple/PairTest.java  | 18 ++---
 .../commons/lang3/tuple/TripleTest.java       | 20 ++---
 63 files changed, 238 insertions(+), 256 deletions(-)

diff --git a/src/test/java/org/apache/commons/lang3/ArrayUtilsInsertTest.java b/src/test/java/org/apache/commons/lang3/ArrayUtilsInsertTest.java
index cf2d4a5cc..63b63866d 100644
--- a/src/test/java/org/apache/commons/lang3/ArrayUtilsInsertTest.java
+++ b/src/test/java/org/apache/commons/lang3/ArrayUtilsInsertTest.java
@@ -30,7 +30,7 @@ import org.junit.jupiter.api.Test;
 public class ArrayUtilsInsertTest {
 
     @Test
-    public void testInsertBooleans() throws Exception {
+    public void testInsertBooleans() {
         final boolean[] array = {true,false,true};
         final boolean[] values = {false,true,false};
 
@@ -55,7 +55,7 @@ public class ArrayUtilsInsertTest {
 
 
     @Test
-    public void testInsertBytes() throws Exception {
+    public void testInsertBytes() {
         final byte[] array = {1,2,3};
         final byte[] values = {4,5,6};
 
@@ -79,7 +79,7 @@ public class ArrayUtilsInsertTest {
     }
 
     @Test
-    public void testInsertChars() throws Exception {
+    public void testInsertChars() {
         final char[] array = {'a','b','c'};
         final char[] values = {'d','e','f'};
 
@@ -103,7 +103,7 @@ public class ArrayUtilsInsertTest {
     }
 
     @Test
-    public void testInsertDoubles() throws Exception {
+    public void testInsertDoubles() {
         final double[] array = {1,2,3};
         final double[] values = {4,5,6};
         final double delta = 0.000001;
@@ -128,7 +128,7 @@ public class ArrayUtilsInsertTest {
     }
 
     @Test
-    public void testInsertFloats() throws Exception {
+    public void testInsertFloats() {
         final float[] array = {1,2,3};
         final float[] values = {4,5,6};
         final float delta = 0.000001f;
@@ -153,7 +153,7 @@ public class ArrayUtilsInsertTest {
     }
 
     @Test
-    public void testInsertInts() throws Exception {
+    public void testInsertInts() {
         final int[] array = {1,2,3};
         final int[] values = {4,5,6};
 
@@ -178,7 +178,7 @@ public class ArrayUtilsInsertTest {
 
 
     @Test
-    public void testInsertLongs() throws Exception {
+    public void testInsertLongs() {
         final long[] array = {1,2,3};
         final long[] values = {4,5,6};
 
@@ -203,7 +203,7 @@ public class ArrayUtilsInsertTest {
 
 
     @Test
-    public void testInsertShorts() throws Exception {
+    public void testInsertShorts() {
         final short[] array = {1,2,3};
         final short[] values = {4,5,6};
 
@@ -228,7 +228,7 @@ public class ArrayUtilsInsertTest {
 
 
     @Test
-    public void testInsertGenericArray() throws Exception {
+    public void testInsertGenericArray() {
         final String[] array = {"a","b","c"};
         final String[] values = {"d","e","f"};
 
diff --git a/src/test/java/org/apache/commons/lang3/ArrayUtilsTest.java b/src/test/java/org/apache/commons/lang3/ArrayUtilsTest.java
index 380cee2e6..97658f8fd 100644
--- a/src/test/java/org/apache/commons/lang3/ArrayUtilsTest.java
+++ b/src/test/java/org/apache/commons/lang3/ArrayUtilsTest.java
@@ -392,12 +392,12 @@ public class ArrayUtilsTest {
     }
 
     @Test
-    public void testNullToEmptyBooleanNull() throws Exception {
+    public void testNullToEmptyBooleanNull() {
         assertEquals(ArrayUtils.EMPTY_BOOLEAN_ARRAY, ArrayUtils.nullToEmpty((boolean[]) null));
     }
 
     @Test
-    public void testNullToEmptyBooleanEmptyArray() throws Exception {
+    public void testNullToEmptyBooleanEmptyArray() {
         final boolean[] empty = new boolean[]{};
         final boolean[] result = ArrayUtils.nullToEmpty(empty);
         assertEquals(ArrayUtils.EMPTY_BOOLEAN_ARRAY, result);
@@ -411,12 +411,12 @@ public class ArrayUtilsTest {
     }
 
     @Test
-    public void testNullToEmptyLongNull() throws Exception {
+    public void testNullToEmptyLongNull() {
         assertEquals(ArrayUtils.EMPTY_LONG_ARRAY, ArrayUtils.nullToEmpty((long[]) null));
     }
 
     @Test
-    public void testNullToEmptyLongEmptyArray() throws Exception {
+    public void testNullToEmptyLongEmptyArray() {
         final long[] empty = new long[]{};
         final long[] result = ArrayUtils.nullToEmpty(empty);
         assertEquals(ArrayUtils.EMPTY_LONG_ARRAY, result);
@@ -430,12 +430,12 @@ public class ArrayUtilsTest {
     }
 
     @Test
-    public void testNullToEmptyIntNull() throws Exception {
+    public void testNullToEmptyIntNull() {
         assertEquals(ArrayUtils.EMPTY_INT_ARRAY, ArrayUtils.nullToEmpty((int[]) null));
     }
 
     @Test
-    public void testNullToEmptyIntEmptyArray() throws Exception {
+    public void testNullToEmptyIntEmptyArray() {
         final int[] empty = new int[]{};
         final int[] result = ArrayUtils.nullToEmpty(empty);
         assertEquals(ArrayUtils.EMPTY_INT_ARRAY, result);
@@ -449,12 +449,12 @@ public class ArrayUtilsTest {
     }
 
     @Test
-    public void testNullToEmptyShortNull() throws Exception {
+    public void testNullToEmptyShortNull() {
         assertEquals(ArrayUtils.EMPTY_SHORT_ARRAY, ArrayUtils.nullToEmpty((short[]) null));
     }
 
     @Test
-    public void testNullToEmptyShortEmptyArray() throws Exception {
+    public void testNullToEmptyShortEmptyArray() {
         final short[] empty = new short[]{};
         final short[] result = ArrayUtils.nullToEmpty(empty);
         assertEquals(ArrayUtils.EMPTY_SHORT_ARRAY, result);
@@ -468,12 +468,12 @@ public class ArrayUtilsTest {
     }
 
     @Test
-    public void testNullToEmptyCharNull() throws Exception {
+    public void testNullToEmptyCharNull() {
         assertEquals(ArrayUtils.EMPTY_CHAR_ARRAY, ArrayUtils.nullToEmpty((char[]) null));
     }
 
     @Test
-    public void testNullToEmptyCharEmptyArray() throws Exception {
+    public void testNullToEmptyCharEmptyArray() {
         final char[] empty = new char[]{};
         final char[] result = ArrayUtils.nullToEmpty(empty);
         assertEquals(ArrayUtils.EMPTY_CHAR_ARRAY, result);
@@ -487,12 +487,12 @@ public class ArrayUtilsTest {
     }
 
     @Test
-    public void testNullToEmptyByteNull() throws Exception {
+    public void testNullToEmptyByteNull() {
         assertEquals(ArrayUtils.EMPTY_BYTE_ARRAY, ArrayUtils.nullToEmpty((byte[]) null));
     }
 
     @Test
-    public void testNullToEmptyByteEmptyArray() throws Exception {
+    public void testNullToEmptyByteEmptyArray() {
         final byte[] empty = new byte[]{};
         final byte[] result = ArrayUtils.nullToEmpty(empty);
         assertEquals(ArrayUtils.EMPTY_BYTE_ARRAY, result);
@@ -506,12 +506,12 @@ public class ArrayUtilsTest {
     }
 
     @Test
-    public void testNullToEmptyDoubleNull() throws Exception {
+    public void testNullToEmptyDoubleNull() {
         assertEquals(ArrayUtils.EMPTY_DOUBLE_ARRAY, ArrayUtils.nullToEmpty((double[]) null));
     }
 
     @Test
-    public void testNullToEmptyDoubleEmptyArray() throws Exception {
+    public void testNullToEmptyDoubleEmptyArray() {
         final double[] empty = new double[]{};
         final double[] result = ArrayUtils.nullToEmpty(empty);
         assertEquals(ArrayUtils.EMPTY_DOUBLE_ARRAY, result);
@@ -525,12 +525,12 @@ public class ArrayUtilsTest {
     }
 
     @Test
-    public void testNullToEmptyFloatNull() throws Exception {
+    public void testNullToEmptyFloatNull() {
         assertEquals(ArrayUtils.EMPTY_FLOAT_ARRAY, ArrayUtils.nullToEmpty((float[]) null));
     }
 
     @Test
-    public void testNullToEmptyFloatEmptyArray() throws Exception {
+    public void testNullToEmptyFloatEmptyArray() {
         final float[] empty = new float[]{};
         final float[] result = ArrayUtils.nullToEmpty(empty);
         assertEquals(ArrayUtils.EMPTY_FLOAT_ARRAY, result);
@@ -544,12 +544,12 @@ public class ArrayUtilsTest {
     }
 
     @Test
-    public void testNullToEmptyObjectNull() throws Exception {
+    public void testNullToEmptyObjectNull() {
         assertArrayEquals(ArrayUtils.EMPTY_OBJECT_ARRAY, ArrayUtils.nullToEmpty((Object[]) null));
     }
 
     @Test
-    public void testNullToEmptyObjectEmptyArray() throws Exception {
+    public void testNullToEmptyObjectEmptyArray() {
         final Object[] empty = new Object[]{};
         final Object[] result = ArrayUtils.nullToEmpty(empty);
         assertArrayEquals(ArrayUtils.EMPTY_OBJECT_ARRAY, result);
@@ -563,12 +563,12 @@ public class ArrayUtilsTest {
     }
 
     @Test
-    public void testNullToEmptyClassNull() throws Exception {
+    public void testNullToEmptyClassNull() {
         assertArrayEquals(ArrayUtils.EMPTY_CLASS_ARRAY, ArrayUtils.nullToEmpty((Class<?>[]) null));
     }
 
     @Test
-    public void testNullToEmptyClassEmptyArray() throws Exception {
+    public void testNullToEmptyClassEmptyArray() {
         final Class<?>[] empty = {};
         final Class<?>[] result = ArrayUtils.nullToEmpty(empty);
         assertArrayEquals(ArrayUtils.EMPTY_CLASS_ARRAY, result);
@@ -582,12 +582,12 @@ public class ArrayUtilsTest {
     }
 
     @Test
-    public void testNullToEmptyStringNull() throws Exception {
+    public void testNullToEmptyStringNull() {
         assertArrayEquals(ArrayUtils.EMPTY_STRING_ARRAY, ArrayUtils.nullToEmpty((String[]) null));
     }
 
     @Test
-    public void testNullToEmptyStringEmptyArray() throws Exception {
+    public void testNullToEmptyStringEmptyArray() {
         final String[] empty = new String[]{};
         final String[] result = ArrayUtils.nullToEmpty(empty);
         assertArrayEquals(ArrayUtils.EMPTY_STRING_ARRAY, result);
@@ -601,12 +601,12 @@ public class ArrayUtilsTest {
     }
 
     @Test
-    public void testNullToEmptyBooleanObjectNull() throws Exception {
+    public void testNullToEmptyBooleanObjectNull() {
         assertArrayEquals(ArrayUtils.EMPTY_BOOLEAN_OBJECT_ARRAY, ArrayUtils.nullToEmpty((Boolean[]) null));
     }
 
     @Test
-    public void testNullToEmptyBooleanObjectEmptyArray() throws Exception {
+    public void testNullToEmptyBooleanObjectEmptyArray() {
         final Boolean[] empty = new Boolean[]{};
         final Boolean[] result = ArrayUtils.nullToEmpty(empty);
         assertArrayEquals(ArrayUtils.EMPTY_BOOLEAN_OBJECT_ARRAY, result);
@@ -620,12 +620,12 @@ public class ArrayUtilsTest {
     }
 
     @Test
-    public void testNullToEmptyLongObjectNull() throws Exception {
+    public void testNullToEmptyLongObjectNull() {
         assertArrayEquals(ArrayUtils.EMPTY_LONG_OBJECT_ARRAY, ArrayUtils.nullToEmpty((Long[]) null));
     }
 
     @Test
-    public void testNullToEmptyLongObjectEmptyArray() throws Exception {
+    public void testNullToEmptyLongObjectEmptyArray() {
         final Long[] empty = new Long[]{};
         final Long[] result = ArrayUtils.nullToEmpty(empty);
         assertArrayEquals(ArrayUtils.EMPTY_LONG_OBJECT_ARRAY, result);
@@ -639,12 +639,12 @@ public class ArrayUtilsTest {
     }
 
     @Test
-    public void testNullToEmptyIntObjectNull() throws Exception {
+    public void testNullToEmptyIntObjectNull() {
         assertArrayEquals(ArrayUtils.EMPTY_INTEGER_OBJECT_ARRAY, ArrayUtils.nullToEmpty((Integer[]) null));
     }
 
     @Test
-    public void testNullToEmptyIntObjectEmptyArray() throws Exception {
+    public void testNullToEmptyIntObjectEmptyArray() {
         final Integer[] empty = new Integer[]{};
         final Integer[] result = ArrayUtils.nullToEmpty(empty);
         assertArrayEquals(ArrayUtils.EMPTY_INTEGER_OBJECT_ARRAY, result);
@@ -658,12 +658,12 @@ public class ArrayUtilsTest {
     }
 
     @Test
-    public void testNullToEmptyShortObjectNull() throws Exception {
+    public void testNullToEmptyShortObjectNull() {
         assertArrayEquals(ArrayUtils.EMPTY_SHORT_OBJECT_ARRAY, ArrayUtils.nullToEmpty((Short[]) null));
     }
 
     @Test
-    public void testNullToEmptyShortObjectEmptyArray() throws Exception {
+    public void testNullToEmptyShortObjectEmptyArray() {
         final Short[] empty = new Short[]{};
         final Short[] result = ArrayUtils.nullToEmpty(empty);
         assertArrayEquals(ArrayUtils.EMPTY_SHORT_OBJECT_ARRAY, result);
@@ -677,12 +677,12 @@ public class ArrayUtilsTest {
     }
 
     @Test
-    public void testNUllToEmptyCharObjectNull() throws Exception {
+    public void testNUllToEmptyCharObjectNull() {
         assertArrayEquals(ArrayUtils.EMPTY_CHARACTER_OBJECT_ARRAY, ArrayUtils.nullToEmpty((Character[]) null));
     }
 
     @Test
-    public void testNullToEmptyCharObjectEmptyArray() throws Exception {
+    public void testNullToEmptyCharObjectEmptyArray() {
         final Character[] empty = new Character[]{};
         final Character[] result = ArrayUtils.nullToEmpty(empty);
         assertArrayEquals(ArrayUtils.EMPTY_CHARACTER_OBJECT_ARRAY, result);
@@ -696,12 +696,12 @@ public class ArrayUtilsTest {
     }
 
     @Test
-    public void testNullToEmptyByteObjectNull() throws Exception {
+    public void testNullToEmptyByteObjectNull() {
         assertArrayEquals(ArrayUtils.EMPTY_BYTE_OBJECT_ARRAY, ArrayUtils.nullToEmpty((Byte[]) null));
     }
 
     @Test
-    public void testNullToEmptyByteObjectEmptyArray() throws Exception {
+    public void testNullToEmptyByteObjectEmptyArray() {
         final Byte[] empty = new Byte[]{};
         final Byte[] result = ArrayUtils.nullToEmpty(empty);
         assertArrayEquals(ArrayUtils.EMPTY_BYTE_OBJECT_ARRAY, result);
@@ -715,12 +715,12 @@ public class ArrayUtilsTest {
     }
 
     @Test
-    public void testNullToEmptyDoubleObjectNull() throws Exception {
+    public void testNullToEmptyDoubleObjectNull() {
         assertArrayEquals(ArrayUtils.EMPTY_DOUBLE_OBJECT_ARRAY, ArrayUtils.nullToEmpty((Double[]) null));
     }
 
     @Test
-    public void testNullToEmptyDoubleObjectEmptyArray() throws Exception {
+    public void testNullToEmptyDoubleObjectEmptyArray() {
         final Double[] empty = new Double[]{};
         final Double[] result = ArrayUtils.nullToEmpty(empty);
         assertArrayEquals(ArrayUtils.EMPTY_DOUBLE_OBJECT_ARRAY, result);
@@ -734,12 +734,12 @@ public class ArrayUtilsTest {
     }
 
     @Test
-    public void testNullToEmptyFloatObjectNull() throws Exception {
+    public void testNullToEmptyFloatObjectNull() {
         assertArrayEquals(ArrayUtils.EMPTY_FLOAT_OBJECT_ARRAY, ArrayUtils.nullToEmpty((Float[]) null));
     }
 
     @Test
-    public void testNullToEmptyFloatObjectEmptyArray() throws Exception {
+    public void testNullToEmptyFloatObjectEmptyArray() {
         final Float[] empty = new Float[]{};
         final Float[] result = ArrayUtils.nullToEmpty(empty);
         assertArrayEquals(ArrayUtils.EMPTY_FLOAT_OBJECT_ARRAY, result);
diff --git a/src/test/java/org/apache/commons/lang3/CharEncodingTest.java b/src/test/java/org/apache/commons/lang3/CharEncodingTest.java
index b96a5d14d..37a09ae3e 100644
--- a/src/test/java/org/apache/commons/lang3/CharEncodingTest.java
+++ b/src/test/java/org/apache/commons/lang3/CharEncodingTest.java
@@ -73,7 +73,7 @@ public class CharEncodingTest  {
     }
 
     @Test
-    public void testStandardCharsetsEquality() throws Exception {
+    public void testStandardCharsetsEquality() {
         assertEquals(StandardCharsets.ISO_8859_1.name(), CharEncoding.ISO_8859_1);
         assertEquals(StandardCharsets.US_ASCII.name(), CharEncoding.US_ASCII);
         assertEquals(StandardCharsets.UTF_8.name(), CharEncoding.UTF_8);
diff --git a/src/test/java/org/apache/commons/lang3/CharSequenceUtilsTest.java b/src/test/java/org/apache/commons/lang3/CharSequenceUtilsTest.java
index 83b2ff8cb..abaf3461e 100644
--- a/src/test/java/org/apache/commons/lang3/CharSequenceUtilsTest.java
+++ b/src/test/java/org/apache/commons/lang3/CharSequenceUtilsTest.java
@@ -179,7 +179,7 @@ public class CharSequenceUtilsTest {
 
 
     @Test
-    public void testToCharArray() throws Exception {
+    public void testToCharArray() {
         final StringBuilder builder = new StringBuilder("abcdefg");
         final char[] expected = builder.toString().toCharArray();
         assertArrayEquals(expected, CharSequenceUtils.toCharArray(builder));
diff --git a/src/test/java/org/apache/commons/lang3/CharSetTest.java b/src/test/java/org/apache/commons/lang3/CharSetTest.java
index 7401458da..50683f965 100644
--- a/src/test/java/org/apache/commons/lang3/CharSetTest.java
+++ b/src/test/java/org/apache/commons/lang3/CharSetTest.java
@@ -466,7 +466,7 @@ public class CharSetTest  {
     }
 
     @Test
-    public void testJavadocExamples() throws Exception {
+    public void testJavadocExamples() {
         assertFalse(CharSet.getInstance("^a-c").contains('a'));
         assertTrue(CharSet.getInstance("^a-c").contains('d'));
         assertTrue(CharSet.getInstance("^^a-c").contains('a'));
diff --git a/src/test/java/org/apache/commons/lang3/ClassPathUtilsTest.java b/src/test/java/org/apache/commons/lang3/ClassPathUtilsTest.java
index ff67b8d23..aaf26d2a8 100644
--- a/src/test/java/org/apache/commons/lang3/ClassPathUtilsTest.java
+++ b/src/test/java/org/apache/commons/lang3/ClassPathUtilsTest.java
@@ -53,7 +53,7 @@ public class ClassPathUtilsTest {
     }
 
     @Test
-    public void testToFullyQualifiedNameClassString() throws Exception {
+    public void testToFullyQualifiedNameClassString() {
         final String expected = "org.apache.commons.lang3.Test.properties";
         final String actual = ClassPathUtils.toFullyQualifiedName(ClassPathUtils.class, "Test.properties");
 
@@ -73,7 +73,7 @@ public class ClassPathUtilsTest {
     }
 
     @Test
-    public void testToFullyQualifiedNamePackageString() throws Exception {
+    public void testToFullyQualifiedNamePackageString() {
         final String expected = "org.apache.commons.lang3.Test.properties";
         final String actual = ClassPathUtils.toFullyQualifiedName(ClassPathUtils.class.getPackage(), "Test.properties");
 
@@ -92,7 +92,7 @@ public class ClassPathUtilsTest {
     }
 
     @Test
-    public void testToFullyQualifiedPathClass() throws Exception {
+    public void testToFullyQualifiedPathClass() {
         final String expected = "org/apache/commons/lang3/Test.properties";
         final String actual = ClassPathUtils.toFullyQualifiedPath(ClassPathUtils.class, "Test.properties");
 
@@ -112,7 +112,7 @@ public class ClassPathUtilsTest {
     }
 
     @Test
-    public void testToFullyQualifiedPathPackage() throws Exception {
+    public void testToFullyQualifiedPathPackage() {
         final String expected = "org/apache/commons/lang3/Test.properties";
         final String actual = ClassPathUtils.toFullyQualifiedPath(ClassPathUtils.class.getPackage(), "Test.properties");
 
diff --git a/src/test/java/org/apache/commons/lang3/ClassUtilsTest.java b/src/test/java/org/apache/commons/lang3/ClassUtilsTest.java
index 54d8949dc..219f0b856 100644
--- a/src/test/java/org/apache/commons/lang3/ClassUtilsTest.java
+++ b/src/test/java/org/apache/commons/lang3/ClassUtilsTest.java
@@ -92,7 +92,7 @@ public class ClassUtilsTest  {
         assertEquals( c, ClassUtils.getClass( c.getName() ) );
     }
 
-    private void assertGetClassThrowsClassNotFound( final String className ) throws Exception {
+    private void assertGetClassThrowsClassNotFound( final String className ) {
         assertGetClassThrowsException( className, ClassNotFoundException.class );
     }
 
@@ -102,7 +102,7 @@ public class ClassUtilsTest  {
                 "ClassUtils.getClass() should fail with an exception of type " + exceptionType.getName() + " when given class name \"" + className + "\"." );
     }
 
-    private void assertGetClassThrowsNullPointerException( final String className ) throws Exception {
+    private void assertGetClassThrowsNullPointerException( final String className ) {
         assertGetClassThrowsException( className, NullPointerException.class );
     }
 
@@ -667,7 +667,7 @@ public class ClassUtilsTest  {
     }
 
     @Test
-    public void test_isAssignable() throws Exception {
+    public void test_isAssignable() {
         assertFalse(ClassUtils.isAssignable((Class<?>) null, null));
         assertFalse(ClassUtils.isAssignable(String.class, null));
 
@@ -693,7 +693,7 @@ public class ClassUtilsTest  {
     }
 
     @Test
-    public void test_isAssignable_Autoboxing() throws Exception {
+    public void test_isAssignable_Autoboxing() {
         assertFalse(ClassUtils.isAssignable((Class<?>) null, null, true));
         assertFalse(ClassUtils.isAssignable(String.class, null, true));
 
@@ -718,7 +718,7 @@ public class ClassUtilsTest  {
 
     // -------------------------------------------------------------------------
     @Test
-    public void test_isAssignable_ClassArray_ClassArray() throws Exception {
+    public void test_isAssignable_ClassArray_ClassArray() {
         final Class<?>[] array2 = new Class[] {Object.class, Object.class};
         final Class<?>[] array1 = new Class[] {Object.class};
         final Class<?>[] array1s = new Class[] {String.class};
@@ -746,7 +746,7 @@ public class ClassUtilsTest  {
     }
 
     @Test
-    public void test_isAssignable_ClassArray_ClassArray_Autoboxing() throws Exception {
+    public void test_isAssignable_ClassArray_ClassArray_Autoboxing() {
         final Class<?>[] array2 = new Class[] {Object.class, Object.class};
         final Class<?>[] array1 = new Class[] {Object.class};
         final Class<?>[] array1s = new Class[] {String.class};
@@ -774,7 +774,7 @@ public class ClassUtilsTest  {
     }
 
     @Test
-    public void test_isAssignable_ClassArray_ClassArray_NoAutoboxing() throws Exception {
+    public void test_isAssignable_ClassArray_ClassArray_NoAutoboxing() {
         final Class<?>[] array2 = new Class[] {Object.class, Object.class};
         final Class<?>[] array1 = new Class[] {Object.class};
         final Class<?>[] array1s = new Class[] {String.class};
@@ -802,7 +802,7 @@ public class ClassUtilsTest  {
     }
 
     @Test
-    public void test_isAssignable_DefaultUnboxing_Widening() throws Exception {
+    public void test_isAssignable_DefaultUnboxing_Widening() {
         // test byte conversions
         assertFalse(ClassUtils.isAssignable(Byte.class, Character.TYPE), "byte -> char");
         assertTrue(ClassUtils.isAssignable(Byte.class, Byte.TYPE), "byte -> byte");
@@ -885,7 +885,7 @@ public class ClassUtilsTest  {
     }
 
     @Test
-    public void test_isAssignable_NoAutoboxing() throws Exception {
+    public void test_isAssignable_NoAutoboxing() {
         assertFalse(ClassUtils.isAssignable((Class<?>) null, null, false));
         assertFalse(ClassUtils.isAssignable(String.class, null, false));
 
@@ -909,7 +909,7 @@ public class ClassUtilsTest  {
     }
 
     @Test
-    public void test_isAssignable_Unboxing_Widening() throws Exception {
+    public void test_isAssignable_Unboxing_Widening() {
         // test byte conversions
         assertFalse(ClassUtils.isAssignable(Byte.class, Character.TYPE, true), "byte -> char");
         assertTrue(ClassUtils.isAssignable(Byte.class, Byte.TYPE, true), "byte -> byte");
@@ -992,7 +992,7 @@ public class ClassUtilsTest  {
     }
 
     @Test
-    public void test_isAssignable_Widening() throws Exception {
+    public void test_isAssignable_Widening() {
         // test byte conversions
         assertFalse(ClassUtils.isAssignable(Byte.TYPE, Character.TYPE), "byte -> char");
         assertTrue(ClassUtils.isAssignable(Byte.TYPE, Byte.TYPE), "byte -> byte");
diff --git a/src/test/java/org/apache/commons/lang3/LocaleUtilsTest.java b/src/test/java/org/apache/commons/lang3/LocaleUtilsTest.java
index d428162e1..e5c140773 100644
--- a/src/test/java/org/apache/commons/lang3/LocaleUtilsTest.java
+++ b/src/test/java/org/apache/commons/lang3/LocaleUtilsTest.java
@@ -54,7 +54,7 @@ public class LocaleUtilsTest  {
     private static final Locale LOCALE_QQ_ZZ = new Locale("qq", "ZZ");
 
     @BeforeEach
-    public void setUp() throws Exception {
+    public void setUp() {
         // Testing #LANG-304. Must be called before availableLocaleSet is called.
         LocaleUtils.isAvailableLocale(Locale.getDefault());
     }
diff --git a/src/test/java/org/apache/commons/lang3/RandomStringUtilsTest.java b/src/test/java/org/apache/commons/lang3/RandomStringUtilsTest.java
index dd7aff566..ff8f8f54d 100644
--- a/src/test/java/org/apache/commons/lang3/RandomStringUtilsTest.java
+++ b/src/test/java/org/apache/commons/lang3/RandomStringUtilsTest.java
@@ -512,11 +512,9 @@ public class RandomStringUtilsTest {
      * Test for LANG-1286. Creates situation where old code would
      * overflow a char and result in a code point outside the specified
      * range.
-     *
-     * @throws Exception
      */
     @Test
-    public void testCharOverflow() throws Exception {
+    public void testCharOverflow() {
         final int start = Character.MAX_VALUE;
         final int end = Integer.MAX_VALUE;
 
diff --git a/src/test/java/org/apache/commons/lang3/SerializationUtilsTest.java b/src/test/java/org/apache/commons/lang3/SerializationUtilsTest.java
index c241d070e..6d77852f3 100644
--- a/src/test/java/org/apache/commons/lang3/SerializationUtilsTest.java
+++ b/src/test/java/org/apache/commons/lang3/SerializationUtilsTest.java
@@ -150,7 +150,7 @@ public class SerializationUtilsTest {
     }
 
     @Test
-    public void testSerializeIOException() throws Exception {
+    public void testSerializeIOException() {
         // forces an IOException when the ObjectOutputStream is created, to test not closing the stream
         // in the finally block
         final OutputStream streamTest = new OutputStream() {
@@ -328,7 +328,7 @@ public class SerializationUtilsTest {
     //-----------------------------------------------------------------------
 
     @Test
-    public void testClone() throws Exception {
+    public void testClone() {
         final Object test = SerializationUtils.clone(iMap);
         assertNotNull(test);
         assertTrue(test instanceof HashMap<?,?>);
@@ -342,7 +342,7 @@ public class SerializationUtilsTest {
     }
 
     @Test
-    public void testCloneNull() throws Exception {
+    public void testCloneNull() {
         final Object test = SerializationUtils.clone(null);
         assertNull(test);
     }
diff --git a/src/test/java/org/apache/commons/lang3/StringEscapeUtilsTest.java b/src/test/java/org/apache/commons/lang3/StringEscapeUtilsTest.java
index 4a8696238..795a7bc5c 100644
--- a/src/test/java/org/apache/commons/lang3/StringEscapeUtilsTest.java
+++ b/src/test/java/org/apache/commons/lang3/StringEscapeUtilsTest.java
@@ -245,12 +245,12 @@ public class StringEscapeUtilsTest {
     }
 
     @Test
-    public void testUnescapeUnknownEntity() throws Exception {
+    public void testUnescapeUnknownEntity() {
         assertEquals("&zzzz;", StringEscapeUtils.unescapeHtml4("&zzzz;"));
     }
 
     @Test
-    public void testEscapeHtmlVersions() throws Exception {
+    public void testEscapeHtmlVersions() {
         assertEquals("&Beta;", StringEscapeUtils.escapeHtml4("\u0392"));
         assertEquals("\u0392", StringEscapeUtils.unescapeHtml4("&Beta;"));
 
@@ -287,7 +287,7 @@ public class StringEscapeUtilsTest {
     }
 
     @Test
-    public void testEscapeXml10() throws Exception {
+    public void testEscapeXml10() {
         assertEquals("a&lt;b&gt;c&quot;d&apos;e&amp;f", StringEscapeUtils.escapeXml10("a<b>c\"d'e&f"));
         assertEquals("a\tb\rc\nd", StringEscapeUtils.escapeXml10("a\tb\rc\nd"), "XML 1.0 should not escape \t \n \r");
         assertEquals("ab", StringEscapeUtils.escapeXml10("a\u0000\u0001\u0008\u000b\u000c\u000e\u001fb"),
@@ -302,7 +302,7 @@ public class StringEscapeUtilsTest {
     }
 
     @Test
-    public void testEscapeXml11() throws Exception {
+    public void testEscapeXml11() {
         assertEquals("a&lt;b&gt;c&quot;d&apos;e&amp;f", StringEscapeUtils.escapeXml11("a<b>c\"d'e&f"));
         assertEquals("a\tb\rc\nd", StringEscapeUtils.escapeXml11("a\tb\rc\nd"), "XML 1.1 should not escape \t \n \r");
         assertEquals("ab", StringEscapeUtils.escapeXml11("a\u0000b"), "XML 1.1 should omit #x0");
@@ -393,7 +393,7 @@ public class StringEscapeUtilsTest {
     }
 
     @Test
-    public void testEscapeCsvString() throws Exception {
+    public void testEscapeCsvString() {
         assertEquals("foo.bar",            StringEscapeUtils.escapeCsv("foo.bar"));
         assertEquals("\"foo,bar\"",        StringEscapeUtils.escapeCsv("foo,bar"));
         assertEquals("\"foo\nbar\"",       StringEscapeUtils.escapeCsv("foo\nbar"));
@@ -429,7 +429,7 @@ public class StringEscapeUtilsTest {
     }
 
     @Test
-    public void testUnescapeCsvString() throws Exception {
+    public void testUnescapeCsvString() {
         assertEquals("foo.bar",              StringEscapeUtils.unescapeCsv("foo.bar"));
         assertEquals("foo,bar",              StringEscapeUtils.unescapeCsv("\"foo,bar\""));
         assertEquals("foo\nbar",             StringEscapeUtils.unescapeCsv("\"foo\nbar\""));
diff --git a/src/test/java/org/apache/commons/lang3/StringUtilsTest.java b/src/test/java/org/apache/commons/lang3/StringUtilsTest.java
index 16a4f8fb9..4da5f0bf0 100644
--- a/src/test/java/org/apache/commons/lang3/StringUtilsTest.java
+++ b/src/test/java/org/apache/commons/lang3/StringUtilsTest.java
@@ -2442,7 +2442,7 @@ public class StringUtilsTest {
     }
 
     @Test
-    public void testGetFuzzyDistance() throws Exception {
+    public void testGetFuzzyDistance() {
         assertEquals(0, StringUtils.getFuzzyDistance("", "", Locale.ENGLISH));
         assertEquals(0, StringUtils.getFuzzyDistance("Workshop", "b", Locale.ENGLISH));
         assertEquals(1, StringUtils.getFuzzyDistance("Room", "o", Locale.ENGLISH));
@@ -2884,7 +2884,7 @@ public class StringUtilsTest {
     }
 
     @Test
-    public void testEscapeSurrogatePairs() throws Exception {
+    public void testEscapeSurrogatePairs() {
         assertEquals("\uD83D\uDE30", StringEscapeUtils.escapeCsv("\uD83D\uDE30"));
         // Examples from https://en.wikipedia.org/wiki/UTF-16
         assertEquals("\uD800\uDC00", StringEscapeUtils.escapeCsv("\uD800\uDC00"));
@@ -2905,7 +2905,7 @@ public class StringUtilsTest {
     }
 
     @Test
-    public void testUnescapeSurrogatePairs() throws Exception {
+    public void testUnescapeSurrogatePairs() {
         assertEquals("\uD83D\uDE30", StringEscapeUtils.unescapeCsv("\uD83D\uDE30"));
         // Examples from https://en.wikipedia.org/wiki/UTF-16
         assertEquals("\uD800\uDC00", StringEscapeUtils.unescapeCsv("\uD800\uDC00"));
@@ -3145,7 +3145,7 @@ public class StringUtilsTest {
     }
 
     @Test
-    public void testToCodePoints() throws Exception {
+    public void testToCodePoints() {
         final int orphanedHighSurrogate = 0xD801;
         final int orphanedLowSurrogate = 0xDC00;
         final int supplementary = 0x2070E;
diff --git a/src/test/java/org/apache/commons/lang3/SystemUtilsTest.java b/src/test/java/org/apache/commons/lang3/SystemUtilsTest.java
index f5cd4674a..e56d1b0a2 100644
--- a/src/test/java/org/apache/commons/lang3/SystemUtilsTest.java
+++ b/src/test/java/org/apache/commons/lang3/SystemUtilsTest.java
@@ -420,7 +420,7 @@ public class SystemUtilsTest {
     }
 
     @Test
-    public void testIsJavaVersionAtLeast() throws Exception {
+    public void testIsJavaVersionAtLeast() {
         if (SystemUtils.IS_JAVA_1_7) {
             assertTrue(SystemUtils.isJavaVersionAtLeast(JAVA_1_1));
             assertTrue(SystemUtils.isJavaVersionAtLeast(JAVA_1_2));
@@ -524,7 +524,7 @@ public class SystemUtilsTest {
     }
 
     @Test
-    public void testOsVersionMatches() throws Exception {
+    public void testOsVersionMatches() {
         String osVersion = null;
         assertFalse(SystemUtils.isOSVersionMatch(osVersion, "10.1"));
 
diff --git a/src/test/java/org/apache/commons/lang3/ThreadUtilsTest.java b/src/test/java/org/apache/commons/lang3/ThreadUtilsTest.java
index abc1a8db1..877fbb851 100644
--- a/src/test/java/org/apache/commons/lang3/ThreadUtilsTest.java
+++ b/src/test/java/org/apache/commons/lang3/ThreadUtilsTest.java
@@ -108,17 +108,17 @@ public class ThreadUtilsTest {
     }
 
     @Test
-    public void testNoThread() throws InterruptedException {
+    public void testNoThread() {
         assertEquals(0, ThreadUtils.findThreadsByName("some_thread_which_does_not_exist_18762ZucTT").size());
     }
 
     @Test
-    public void testNoThreadGroup() throws InterruptedException {
+    public void testNoThreadGroup() {
         assertEquals(0, ThreadUtils.findThreadGroupsByName("some_thread_group_which_does_not_exist_18762ZucTTII").size());
     }
 
     @Test
-    public void testSystemThreadGroupExists() throws InterruptedException {
+    public void testSystemThreadGroupExists() {
         final ThreadGroup systemThreadGroup = ThreadUtils.getSystemThreadGroup();
         assertNotNull(systemThreadGroup);
         assertNull(systemThreadGroup.getParent());
@@ -126,12 +126,12 @@ public class ThreadUtilsTest {
     }
 
     @Test
-    public void testAtLeastOneThreadExists() throws InterruptedException {
+    public void testAtLeastOneThreadExists() {
         assertTrue(ThreadUtils.getAllThreads().size() > 0);
     }
 
     @Test
-    public void testAtLeastOneThreadGroupsExists() throws InterruptedException {
+    public void testAtLeastOneThreadGroupsExists() {
         assertTrue(ThreadUtils.getAllThreadGroups().size() > 0);
     }
 
@@ -278,7 +278,7 @@ public class ThreadUtilsTest {
     }
 
     @Test
-    public void testConstructor() throws InterruptedException {
+    public void testConstructor() {
         assertNotNull(new ThreadUtils());
         final Constructor<?>[] cons = ThreadUtils.class.getDeclaredConstructors();
         assertEquals(1, cons.length);
diff --git a/src/test/java/org/apache/commons/lang3/builder/DefaultToStringStyleTest.java b/src/test/java/org/apache/commons/lang3/builder/DefaultToStringStyleTest.java
index eeb6b80e7..5fe5e46b1 100644
--- a/src/test/java/org/apache/commons/lang3/builder/DefaultToStringStyleTest.java
+++ b/src/test/java/org/apache/commons/lang3/builder/DefaultToStringStyleTest.java
@@ -35,12 +35,12 @@ public class DefaultToStringStyleTest {
     private final String baseStr = base.getClass().getName() + "@" + Integer.toHexString(System.identityHashCode(base));
 
     @BeforeEach
-    public void setUp() throws Exception {
+    public void setUp() {
         ToStringBuilder.setDefaultStyle(ToStringStyle.DEFAULT_STYLE);
     }
 
     @AfterEach
-    public void tearDown() throws Exception {
+    public void tearDown() {
         ToStringBuilder.setDefaultStyle(ToStringStyle.DEFAULT_STYLE);
     }
 
diff --git a/src/test/java/org/apache/commons/lang3/builder/DiffBuilderTest.java b/src/test/java/org/apache/commons/lang3/builder/DiffBuilderTest.java
index 6acab1624..d5b443e54 100644
--- a/src/test/java/org/apache/commons/lang3/builder/DiffBuilderTest.java
+++ b/src/test/java/org/apache/commons/lang3/builder/DiffBuilderTest.java
@@ -107,7 +107,7 @@ public class DiffBuilderTest {
     }
 
     @Test
-    public void testBooleanArray() throws Exception {
+    public void testBooleanArray() {
         final TypeTestClass class1 = new TypeTestClass();
         final TypeTestClass class2 = new TypeTestClass();
         class2.booleanArrayField = new boolean[] {false, false};
@@ -134,7 +134,7 @@ public class DiffBuilderTest {
     }
 
     @Test
-    public void testByteArray() throws Exception {
+    public void testByteArray() {
         final TypeTestClass class1 = new TypeTestClass();
         final TypeTestClass class2 = new TypeTestClass();
         class2.byteArrayField= new byte[] {0x01, 0x02};
@@ -161,7 +161,7 @@ public class DiffBuilderTest {
 
 
     @Test
-    public void testCharArray() throws Exception {
+    public void testCharArray() {
         final TypeTestClass class1 = new TypeTestClass();
         final TypeTestClass class2 = new TypeTestClass();
         class2.charArrayField = new char[] {'f', 'o', 'o'};
@@ -189,7 +189,7 @@ public class DiffBuilderTest {
 
 
     @Test
-    public void testDoubleArray() throws Exception {
+    public void testDoubleArray() {
         final TypeTestClass class1 = new TypeTestClass();
         final TypeTestClass class2 = new TypeTestClass();
         class2.doubleArrayField = new double[] {3.0, 2.9, 2.8};
@@ -216,7 +216,7 @@ public class DiffBuilderTest {
 
 
     @Test
-    public void testFloatArray() throws Exception {
+    public void testFloatArray() {
         final TypeTestClass class1 = new TypeTestClass();
         final TypeTestClass class2 = new TypeTestClass();
         class2.floatArrayField = new float[] {3.0F, 2.9F, 2.8F};
@@ -244,7 +244,7 @@ public class DiffBuilderTest {
 
 
     @Test
-    public void testIntArray() throws Exception {
+    public void testIntArray() {
         final TypeTestClass class1 = new TypeTestClass();
         final TypeTestClass class2 = new TypeTestClass();
         class2.intArrayField = new int[] {3, 2, 1};
@@ -271,7 +271,7 @@ public class DiffBuilderTest {
 
 
     @Test
-    public void testLongArray() throws Exception {
+    public void testLongArray() {
         final TypeTestClass class1 = new TypeTestClass();
         final TypeTestClass class2 = new TypeTestClass();
         class2.longArrayField = new long[] {3L, 2L, 1L};
@@ -298,7 +298,7 @@ public class DiffBuilderTest {
 
 
     @Test
-    public void testShortArray() throws Exception {
+    public void testShortArray() {
         final TypeTestClass class1 = new TypeTestClass();
         final TypeTestClass class2 = new TypeTestClass();
         class2.shortArrayField = new short[] {3, 2, 1};
@@ -312,7 +312,7 @@ public class DiffBuilderTest {
     }
 
     @Test
-    public void testObject() throws Exception {
+    public void testObject() {
         final TypeTestClass class1 = new TypeTestClass();
         final TypeTestClass class2 = new TypeTestClass();
         class2.objectField = "Some string";
@@ -327,7 +327,7 @@ public class DiffBuilderTest {
      * Test that "left" and "right" are the same instance and are equal.
      */
     @Test
-    public void testObjectsSameAndEqual() throws Exception {
+    public void testObjectsSameAndEqual() {
         final Integer sameObject = 1;
         final TypeTestClass left = new TypeTestClass();
         left.objectField = sameObject;
@@ -344,7 +344,7 @@ public class DiffBuilderTest {
      * Test that "left" and "right" are the same instance but are equal.
      */
     @Test
-    public void testObjectsNotSameButEqual() throws Exception {
+    public void testObjectsNotSameButEqual() {
         final TypeTestClass left = new TypeTestClass();
         left.objectField = new Integer(1);
         final TypeTestClass right = new TypeTestClass();
@@ -360,7 +360,7 @@ public class DiffBuilderTest {
      * Test that "left" and "right" are not the same instance and are not equal.
      */
     @Test
-    public void testObjectsNotSameNorEqual() throws Exception {
+    public void testObjectsNotSameNorEqual() {
         final TypeTestClass left = new TypeTestClass();
         left.objectField = 4;
         final TypeTestClass right = new TypeTestClass();
@@ -373,7 +373,7 @@ public class DiffBuilderTest {
     }
 
     @Test
-    public void testObjectArray() throws Exception {
+    public void testObjectArray() {
         final TypeTestClass class1 = new TypeTestClass();
         final TypeTestClass class2 = new TypeTestClass();
         class2.objectArrayField = new Object[] {"string", 1, 2};
@@ -385,7 +385,7 @@ public class DiffBuilderTest {
     }
 
     @Test
-    public void testObjectArrayEqual() throws Exception {
+    public void testObjectArrayEqual() {
         final TypeTestClass class1 = new TypeTestClass();
         final TypeTestClass class2 = new TypeTestClass();
         class1.objectArrayField = new Object[] {"string", 1, 2};
@@ -396,7 +396,7 @@ public class DiffBuilderTest {
 
 
     @Test
-    public void testByteArrayEqualAsObject() throws Exception {
+    public void testByteArrayEqualAsObject() {
         final DiffResult list = new DiffBuilder("String1", "String2", SHORT_STYLE)
             .append("foo", new boolean[] {false}, new boolean[] {false})
             .append("foo", new byte[] {0x01}, new byte[] {0x01})
diff --git a/src/test/java/org/apache/commons/lang3/builder/EqualsBuilderTest.java b/src/test/java/org/apache/commons/lang3/builder/EqualsBuilderTest.java
index f200fd6e6..dd725edf4 100644
--- a/src/test/java/org/apache/commons/lang3/builder/EqualsBuilderTest.java
+++ b/src/test/java/org/apache/commons/lang3/builder/EqualsBuilderTest.java
@@ -1222,7 +1222,7 @@ public class EqualsBuilderTest {
     }
 
     @Test
-    public void testReflectionEqualsExcludeFields() throws Exception {
+    public void testReflectionEqualsExcludeFields() {
         final TestObjectWithMultipleFields x1 = new TestObjectWithMultipleFields(1, 2, 3);
         final TestObjectWithMultipleFields x2 = new TestObjectWithMultipleFields(1, 3, 4);
 
@@ -1311,7 +1311,7 @@ public class EqualsBuilderTest {
     }
 
     @Test
-    public void testReflectionArrays() throws Exception {
+    public void testReflectionArrays() {
 
         final TestObject one = new TestObject(1);
         final TestObject two = new TestObject(2);
diff --git a/src/test/java/org/apache/commons/lang3/builder/HashCodeBuilderTest.java b/src/test/java/org/apache/commons/lang3/builder/HashCodeBuilderTest.java
index 606e5288e..148c53388 100644
--- a/src/test/java/org/apache/commons/lang3/builder/HashCodeBuilderTest.java
+++ b/src/test/java/org/apache/commons/lang3/builder/HashCodeBuilderTest.java
@@ -487,7 +487,7 @@ public class HashCodeBuilderTest {
     }
 
     @Test
-    public void testReflectionHashCodeExcludeFields() throws Exception {
+    public void testReflectionHashCodeExcludeFields() {
         final TestObjectWithMultipleFields x = new TestObjectWithMultipleFields(1, 2, 3);
 
         assertEquals(((17 * 37 + 1) * 37 + 2) * 37 + 3, HashCodeBuilder.reflectionHashCode(x));
diff --git a/src/test/java/org/apache/commons/lang3/builder/JsonToStringStyleTest.java b/src/test/java/org/apache/commons/lang3/builder/JsonToStringStyleTest.java
index 5237a0916..1e22842e3 100644
--- a/src/test/java/org/apache/commons/lang3/builder/JsonToStringStyleTest.java
+++ b/src/test/java/org/apache/commons/lang3/builder/JsonToStringStyleTest.java
@@ -36,12 +36,12 @@ public class JsonToStringStyleTest {
     private final Integer base = Integer.valueOf(5);
 
     @BeforeEach
-    public void setUp() throws Exception {
+    public void setUp() {
         ToStringBuilder.setDefaultStyle(ToStringStyle.JSON_STYLE);
     }
 
     @AfterEach
-    public void tearDown() throws Exception {
+    public void tearDown() {
         ToStringBuilder.setDefaultStyle(ToStringStyle.DEFAULT_STYLE);
     }
 
diff --git a/src/test/java/org/apache/commons/lang3/builder/MultiLineToStringStyleTest.java b/src/test/java/org/apache/commons/lang3/builder/MultiLineToStringStyleTest.java
index 6096cc060..bce681dd9 100644
--- a/src/test/java/org/apache/commons/lang3/builder/MultiLineToStringStyleTest.java
+++ b/src/test/java/org/apache/commons/lang3/builder/MultiLineToStringStyleTest.java
@@ -35,12 +35,12 @@ public class MultiLineToStringStyleTest {
     private final String baseStr = base.getClass().getName() + "@" + Integer.toHexString(System.identityHashCode(base));
 
     @BeforeEach
-    public void setUp() throws Exception {
+    public void setUp() {
         ToStringBuilder.setDefaultStyle(ToStringStyle.MULTI_LINE_STYLE);
     }
 
     @AfterEach
-    public void tearDown() throws Exception {
+    public void tearDown() {
         ToStringBuilder.setDefaultStyle(ToStringStyle.DEFAULT_STYLE);
     }
 
diff --git a/src/test/java/org/apache/commons/lang3/builder/MultilineRecursiveToStringStyleTest.java b/src/test/java/org/apache/commons/lang3/builder/MultilineRecursiveToStringStyleTest.java
index cff15f1ca..4eb1db4cb 100644
--- a/src/test/java/org/apache/commons/lang3/builder/MultilineRecursiveToStringStyleTest.java
+++ b/src/test/java/org/apache/commons/lang3/builder/MultilineRecursiveToStringStyleTest.java
@@ -203,7 +203,7 @@ public class MultilineRecursiveToStringStyleTest {
 
 
     @Test
-    public void testLANG1319() throws Exception {
+    public void testLANG1319() {
         final String[] stringArray = {"1", "2"};
 
         final String exp = getClassPrefix(stringArray) + "[" + BR
diff --git a/src/test/java/org/apache/commons/lang3/builder/NoClassNameToStringStyleTest.java b/src/test/java/org/apache/commons/lang3/builder/NoClassNameToStringStyleTest.java
index 8c9c4ed07..97a1e4d99 100644
--- a/src/test/java/org/apache/commons/lang3/builder/NoClassNameToStringStyleTest.java
+++ b/src/test/java/org/apache/commons/lang3/builder/NoClassNameToStringStyleTest.java
@@ -34,12 +34,12 @@ public class NoClassNameToStringStyleTest {
     private final Integer base = Integer.valueOf(5);
 
     @BeforeEach
-    public void setUp() throws Exception {
+    public void setUp() {
         ToStringBuilder.setDefaultStyle(ToStringStyle.NO_CLASS_NAME_STYLE);
     }
 
     @AfterEach
-    public void tearDown() throws Exception {
+    public void tearDown() {
         ToStringBuilder.setDefaultStyle(ToStringStyle.DEFAULT_STYLE);
     }
 
diff --git a/src/test/java/org/apache/commons/lang3/builder/NoFieldNamesToStringStyleTest.java b/src/test/java/org/apache/commons/lang3/builder/NoFieldNamesToStringStyleTest.java
index 4d2faf342..12caa73f2 100644
--- a/src/test/java/org/apache/commons/lang3/builder/NoFieldNamesToStringStyleTest.java
+++ b/src/test/java/org/apache/commons/lang3/builder/NoFieldNamesToStringStyleTest.java
@@ -35,12 +35,12 @@ public class NoFieldNamesToStringStyleTest {
     private final String baseStr = base.getClass().getName() + "@" + Integer.toHexString(System.identityHashCode(base));
 
     @BeforeEach
-    public void setUp() throws Exception {
+    public void setUp() {
         ToStringBuilder.setDefaultStyle(ToStringStyle.NO_FIELD_NAMES_STYLE);
     }
 
     @AfterEach
-    public void tearDown() throws Exception {
+    public void tearDown() {
         ToStringBuilder.setDefaultStyle(ToStringStyle.DEFAULT_STYLE);
     }
 
diff --git a/src/test/java/org/apache/commons/lang3/builder/RecursiveToStringStyleTest.java b/src/test/java/org/apache/commons/lang3/builder/RecursiveToStringStyleTest.java
index 8cb2ff539..9ef82f1fb 100644
--- a/src/test/java/org/apache/commons/lang3/builder/RecursiveToStringStyleTest.java
+++ b/src/test/java/org/apache/commons/lang3/builder/RecursiveToStringStyleTest.java
@@ -34,12 +34,12 @@ public class RecursiveToStringStyleTest {
     private final String baseStr = base.getClass().getName() + "@" + Integer.toHexString(System.identityHashCode(base));
 
     @BeforeEach
-    public void setUp() throws Exception {
+    public void setUp() {
         ToStringBuilder.setDefaultStyle(new RecursiveToStringStyle());
     }
 
     @AfterEach
-    public void tearDown() throws Exception {
+    public void tearDown() {
         ToStringBuilder.setDefaultStyle(ToStringStyle.DEFAULT_STYLE);
     }
 
diff --git a/src/test/java/org/apache/commons/lang3/builder/ReflectionToStringBuilderMutateInspectConcurrencyTest.java b/src/test/java/org/apache/commons/lang3/builder/ReflectionToStringBuilderMutateInspectConcurrencyTest.java
index 8c2bf755b..4542ff828 100644
--- a/src/test/java/org/apache/commons/lang3/builder/ReflectionToStringBuilderMutateInspectConcurrencyTest.java
+++ b/src/test/java/org/apache/commons/lang3/builder/ReflectionToStringBuilderMutateInspectConcurrencyTest.java
@@ -91,7 +91,7 @@ public class ReflectionToStringBuilderMutateInspectConcurrencyTest {
 
     @Test
     @Disabled
-    public void testConcurrency() throws Exception {
+    public void testConcurrency() {
         final TestFixture testFixture = new TestFixture();
         final int numMutators = 10;
         final int numIterations = 10;
diff --git a/src/test/java/org/apache/commons/lang3/builder/ShortPrefixToStringStyleTest.java b/src/test/java/org/apache/commons/lang3/builder/ShortPrefixToStringStyleTest.java
index 2e7d2f902..c39939f18 100644
--- a/src/test/java/org/apache/commons/lang3/builder/ShortPrefixToStringStyleTest.java
+++ b/src/test/java/org/apache/commons/lang3/builder/ShortPrefixToStringStyleTest.java
@@ -35,12 +35,12 @@ public class ShortPrefixToStringStyleTest {
     private final String baseStr = "Integer";
 
     @BeforeEach
-    public void setUp() throws Exception {
+    public void setUp() {
         ToStringBuilder.setDefaultStyle(ToStringStyle.SHORT_PREFIX_STYLE);
     }
 
     @AfterEach
-    public void tearDown() throws Exception {
+    public void tearDown() {
         ToStringBuilder.setDefaultStyle(ToStringStyle.DEFAULT_STYLE);
     }
 
diff --git a/src/test/java/org/apache/commons/lang3/builder/SimpleToStringStyleTest.java b/src/test/java/org/apache/commons/lang3/builder/SimpleToStringStyleTest.java
index d69777772..f44433a22 100644
--- a/src/test/java/org/apache/commons/lang3/builder/SimpleToStringStyleTest.java
+++ b/src/test/java/org/apache/commons/lang3/builder/SimpleToStringStyleTest.java
@@ -34,12 +34,12 @@ public class SimpleToStringStyleTest {
     private final Integer base = Integer.valueOf(5);
 
     @BeforeEach
-    public void setUp() throws Exception {
+    public void setUp() {
         ToStringBuilder.setDefaultStyle(ToStringStyle.SIMPLE_STYLE);
     }
 
     @AfterEach
-    public void tearDown() throws Exception {
+    public void tearDown() {
         ToStringBuilder.setDefaultStyle(ToStringStyle.DEFAULT_STYLE);
     }
 
diff --git a/src/test/java/org/apache/commons/lang3/builder/StandardToStringStyleTest.java b/src/test/java/org/apache/commons/lang3/builder/StandardToStringStyleTest.java
index f169b5325..7d4b6a01b 100644
--- a/src/test/java/org/apache/commons/lang3/builder/StandardToStringStyleTest.java
+++ b/src/test/java/org/apache/commons/lang3/builder/StandardToStringStyleTest.java
@@ -50,12 +50,12 @@ public class StandardToStringStyleTest {
     }
 
     @BeforeEach
-    public void setUp() throws Exception {
+    public void setUp() {
         ToStringBuilder.setDefaultStyle(STYLE);
     }
 
     @AfterEach
-    public void tearDown() throws Exception {
+    public void tearDown() {
         ToStringBuilder.setDefaultStyle(ToStringStyle.DEFAULT_STYLE);
     }
 
diff --git a/src/test/java/org/apache/commons/lang3/builder/ToStringBuilderTest.java b/src/test/java/org/apache/commons/lang3/builder/ToStringBuilderTest.java
index 97cf4acf5..3366721e7 100644
--- a/src/test/java/org/apache/commons/lang3/builder/ToStringBuilderTest.java
+++ b/src/test/java/org/apache/commons/lang3/builder/ToStringBuilderTest.java
@@ -425,7 +425,7 @@ public class ToStringBuilderTest {
     }
 
     @Test
-    public void testReflectionArrayArrayCycle() throws Exception {
+    public void testReflectionArrayArrayCycle() {
         final Object[][] objects = new Object[2][2];
         objects[0][0] = objects;
         objects[0][1] = objects;
diff --git a/src/test/java/org/apache/commons/lang3/concurrent/AtomicInitializerTest.java b/src/test/java/org/apache/commons/lang3/concurrent/AtomicInitializerTest.java
index 36f54b912..9b05a1ae3 100644
--- a/src/test/java/org/apache/commons/lang3/concurrent/AtomicInitializerTest.java
+++ b/src/test/java/org/apache/commons/lang3/concurrent/AtomicInitializerTest.java
@@ -29,7 +29,7 @@ public class AtomicInitializerTest extends AbstractConcurrentInitializerTest {
     protected ConcurrentInitializer<Object> createInitializer() {
         return new AtomicInitializer<Object>() {
             @Override
-            protected Object initialize() throws ConcurrentException {
+            protected Object initialize() {
                 return new Object();
             }
         };
diff --git a/src/test/java/org/apache/commons/lang3/concurrent/AtomicSafeInitializerTest.java b/src/test/java/org/apache/commons/lang3/concurrent/AtomicSafeInitializerTest.java
index 818fd0998..f2d8ddc17 100644
--- a/src/test/java/org/apache/commons/lang3/concurrent/AtomicSafeInitializerTest.java
+++ b/src/test/java/org/apache/commons/lang3/concurrent/AtomicSafeInitializerTest.java
@@ -32,7 +32,7 @@ public class AtomicSafeInitializerTest extends
     private AtomicSafeInitializerTestImpl initializer;
 
     @BeforeEach
-    public void setUp() throws Exception {
+    public void setUp() {
         initializer = new AtomicSafeInitializerTestImpl();
     }
 
@@ -70,7 +70,7 @@ public class AtomicSafeInitializerTest extends
         final AtomicInteger initCounter = new AtomicInteger();
 
         @Override
-        protected Object initialize() throws ConcurrentException {
+        protected Object initialize() {
             initCounter.incrementAndGet();
             return new Object();
         }
diff --git a/src/test/java/org/apache/commons/lang3/concurrent/BackgroundInitializerTest.java b/src/test/java/org/apache/commons/lang3/concurrent/BackgroundInitializerTest.java
index daa126fa7..cbb726de0 100644
--- a/src/test/java/org/apache/commons/lang3/concurrent/BackgroundInitializerTest.java
+++ b/src/test/java/org/apache/commons/lang3/concurrent/BackgroundInitializerTest.java
@@ -162,11 +162,9 @@ public class BackgroundInitializerTest {
 
     /**
      * Tests calling get() before start(). This should cause an exception.
-     *
-     * @throws org.apache.commons.lang3.concurrent.ConcurrentException because the test implementation may throw it
      */
     @Test
-    public void testGetBeforeStart() throws ConcurrentException {
+    public void testGetBeforeStart() {
         final BackgroundInitializerTestImpl init = new BackgroundInitializerTestImpl();
         assertThrows(IllegalStateException.class, init::get);
     }
diff --git a/src/test/java/org/apache/commons/lang3/concurrent/BasicThreadFactoryTest.java b/src/test/java/org/apache/commons/lang3/concurrent/BasicThreadFactoryTest.java
index 808499775..9d481f5d2 100644
--- a/src/test/java/org/apache/commons/lang3/concurrent/BasicThreadFactoryTest.java
+++ b/src/test/java/org/apache/commons/lang3/concurrent/BasicThreadFactoryTest.java
@@ -42,7 +42,7 @@ public class BasicThreadFactoryTest {
     private BasicThreadFactory.Builder builder;
 
     @BeforeEach
-    public void setUp() throws Exception {
+    public void setUp() {
         builder = new BasicThreadFactory.Builder();
     }
 
diff --git a/src/test/java/org/apache/commons/lang3/concurrent/CallableBackgroundInitializerTest.java b/src/test/java/org/apache/commons/lang3/concurrent/CallableBackgroundInitializerTest.java
index 91f8097e3..accef5c78 100644
--- a/src/test/java/org/apache/commons/lang3/concurrent/CallableBackgroundInitializerTest.java
+++ b/src/test/java/org/apache/commons/lang3/concurrent/CallableBackgroundInitializerTest.java
@@ -98,7 +98,7 @@ public class CallableBackgroundInitializerTest  {
          * Records this invocation and returns the test result.
          */
         @Override
-        public Integer call() throws Exception {
+        public Integer call() {
             callCount++;
             return RESULT;
         }
diff --git a/src/test/java/org/apache/commons/lang3/concurrent/CircuitBreakingExceptionTest.java b/src/test/java/org/apache/commons/lang3/concurrent/CircuitBreakingExceptionTest.java
index 36665cce6..573f1388c 100644
--- a/src/test/java/org/apache/commons/lang3/concurrent/CircuitBreakingExceptionTest.java
+++ b/src/test/java/org/apache/commons/lang3/concurrent/CircuitBreakingExceptionTest.java
@@ -59,7 +59,7 @@ public class CircuitBreakingExceptionTest extends AbstractExceptionTest {
     }
 
     @Test
-    public void testWithCauseAndMessage() throws Exception {
+    public void testWithCauseAndMessage() {
         final Exception exception = new CircuitBreakingException(EXCEPTION_MESSAGE, generateCause());
         assertNotNull(exception);
         assertEquals(EXCEPTION_MESSAGE, exception.getMessage(), WRONG_EXCEPTION_MESSAGE);
@@ -70,7 +70,7 @@ public class CircuitBreakingExceptionTest extends AbstractExceptionTest {
     }
 
     @Test
-    public void testWithoutCause() throws Exception {
+    public void testWithoutCause() {
         final Exception exception = new CircuitBreakingException(EXCEPTION_MESSAGE);
         assertNotNull(exception);
         assertEquals(EXCEPTION_MESSAGE, exception.getMessage(), WRONG_EXCEPTION_MESSAGE);
@@ -80,7 +80,7 @@ public class CircuitBreakingExceptionTest extends AbstractExceptionTest {
     }
 
     @Test
-    public void testWithoutMessage() throws Exception {
+    public void testWithoutMessage() {
         final Exception exception = new CircuitBreakingException(generateCause());
         assertNotNull(exception);
         assertNotNull(exception.getMessage());
diff --git a/src/test/java/org/apache/commons/lang3/concurrent/ConcurrentUtilsTest.java b/src/test/java/org/apache/commons/lang3/concurrent/ConcurrentUtilsTest.java
index eda01187d..a5374de17 100644
--- a/src/test/java/org/apache/commons/lang3/concurrent/ConcurrentUtilsTest.java
+++ b/src/test/java/org/apache/commons/lang3/concurrent/ConcurrentUtilsTest.java
@@ -183,11 +183,9 @@ public class ConcurrentUtilsTest {
 
     /**
      * Tests handleCause() if the cause is an error.
-     *
-     * @throws org.apache.commons.lang3.concurrent.ConcurrentException so we don't have to catch it
      */
     @Test
-    public void testHandleCauseError() throws ConcurrentException {
+    public void testHandleCauseError() {
         final Error err = new AssertionError("Test");
         Error e = assertThrows(Error.class, () -> ConcurrentUtils.handleCause(new ExecutionException(err)));
         assertEquals(err, e, "Wrong error");
@@ -195,11 +193,9 @@ public class ConcurrentUtilsTest {
 
     /**
      * Tests handleCause() if the cause is an unchecked exception.
-     *
-     * @throws org.apache.commons.lang3.concurrent.ConcurrentException so we don't have to catch it
      */
     @Test
-    public void testHandleCauseUncheckedException() throws ConcurrentException {
+    public void testHandleCauseUncheckedException() {
         final RuntimeException rex = new RuntimeException("Test");
         RuntimeException r =
                 assertThrows(RuntimeException.class, () -> ConcurrentUtils.handleCause(new ExecutionException(rex)));
diff --git a/src/test/java/org/apache/commons/lang3/concurrent/ConstantInitializerTest.java b/src/test/java/org/apache/commons/lang3/concurrent/ConstantInitializerTest.java
index ed9257407..7e7055a27 100644
--- a/src/test/java/org/apache/commons/lang3/concurrent/ConstantInitializerTest.java
+++ b/src/test/java/org/apache/commons/lang3/concurrent/ConstantInitializerTest.java
@@ -35,7 +35,7 @@ public class ConstantInitializerTest {
     private ConstantInitializer<Integer> init;
 
     @BeforeEach
-    public void setUp() throws Exception {
+    public void setUp() {
         init = new ConstantInitializer<>(VALUE);
     }
 
diff --git a/src/test/java/org/apache/commons/lang3/concurrent/LazyInitializerTest.java b/src/test/java/org/apache/commons/lang3/concurrent/LazyInitializerTest.java
index b41ca7f5d..16eb12451 100644
--- a/src/test/java/org/apache/commons/lang3/concurrent/LazyInitializerTest.java
+++ b/src/test/java/org/apache/commons/lang3/concurrent/LazyInitializerTest.java
@@ -26,7 +26,7 @@ public class LazyInitializerTest extends AbstractConcurrentInitializerTest {
     private LazyInitializerTestImpl initializer;
 
     @BeforeEach
-    public void setUp() throws Exception {
+    public void setUp() {
         initializer = new LazyInitializerTestImpl();
     }
 
diff --git a/src/test/java/org/apache/commons/lang3/concurrent/MultiBackgroundInitializerTest.java b/src/test/java/org/apache/commons/lang3/concurrent/MultiBackgroundInitializerTest.java
index 112fe6b35..068b5b6db 100644
--- a/src/test/java/org/apache/commons/lang3/concurrent/MultiBackgroundInitializerTest.java
+++ b/src/test/java/org/apache/commons/lang3/concurrent/MultiBackgroundInitializerTest.java
@@ -42,7 +42,7 @@ public class MultiBackgroundInitializerTest {
     private MultiBackgroundInitializer initializer;
 
     @BeforeEach
-    public void setUp() throws Exception {
+    public void setUp() {
         initializer = new MultiBackgroundInitializer();
     }
 
diff --git a/src/test/java/org/apache/commons/lang3/concurrent/TimedSemaphoreTest.java b/src/test/java/org/apache/commons/lang3/concurrent/TimedSemaphoreTest.java
index 281bdf0f3..d263abad1 100644
--- a/src/test/java/org/apache/commons/lang3/concurrent/TimedSemaphoreTest.java
+++ b/src/test/java/org/apache/commons/lang3/concurrent/TimedSemaphoreTest.java
@@ -290,11 +290,9 @@ public class TimedSemaphoreTest {
 
     /**
      * Tries to call acquire() after shutdown(). This should cause an exception.
-     *
-     * @throws java.lang.InterruptedException so we don't have to catch it
      */
     @Test
-    public void testPassAfterShutdown() throws InterruptedException {
+    public void testPassAfterShutdown() {
         final TimedSemaphore semaphore = new TimedSemaphore(PERIOD, UNIT, LIMIT);
         semaphore.shutdown();
         assertThrows(IllegalStateException.class, semaphore::acquire);
diff --git a/src/test/java/org/apache/commons/lang3/event/EventUtilsTest.java b/src/test/java/org/apache/commons/lang3/event/EventUtilsTest.java
index 030fca112..6fde95222 100644
--- a/src/test/java/org/apache/commons/lang3/event/EventUtilsTest.java
+++ b/src/test/java/org/apache/commons/lang3/event/EventUtilsTest.java
@@ -179,7 +179,7 @@ public class EventUtilsTest {
         }
 
         @Override
-        public Object invoke(final Object proxy, final Method method, final Object[] args) throws Throwable {
+        public Object invoke(final Object proxy, final Method method, final Object[] args) {
             final Integer count = eventCounts.get(method.getName());
             if (count == null) {
                 eventCounts.put(method.getName(), Integer.valueOf(1));
diff --git a/src/test/java/org/apache/commons/lang3/exception/CloneFailedExceptionTest.java b/src/test/java/org/apache/commons/lang3/exception/CloneFailedExceptionTest.java
index 9a2173e3a..3ea05e7ea 100644
--- a/src/test/java/org/apache/commons/lang3/exception/CloneFailedExceptionTest.java
+++ b/src/test/java/org/apache/commons/lang3/exception/CloneFailedExceptionTest.java
@@ -50,7 +50,7 @@ public class CloneFailedExceptionTest extends AbstractExceptionTest {
     }
 
     @Test
-    public void testWithCauseAndMessage() throws Exception {
+    public void testWithCauseAndMessage() {
         final Exception exception = new CloneFailedException(EXCEPTION_MESSAGE, generateCause());
         assertNotNull(exception);
         assertEquals(EXCEPTION_MESSAGE, exception.getMessage(), WRONG_EXCEPTION_MESSAGE);
@@ -61,7 +61,7 @@ public class CloneFailedExceptionTest extends AbstractExceptionTest {
     }
 
     @Test
-    public void testWithoutCause() throws Exception {
+    public void testWithoutCause() {
         final Exception exception = new CloneFailedException(EXCEPTION_MESSAGE);
         assertNotNull(exception);
         assertEquals(EXCEPTION_MESSAGE, exception.getMessage(), WRONG_EXCEPTION_MESSAGE);
@@ -71,7 +71,7 @@ public class CloneFailedExceptionTest extends AbstractExceptionTest {
     }
 
     @Test
-    public void testWithoutMessage() throws Exception {
+    public void testWithoutMessage() {
         final Exception exception = new CloneFailedException(generateCause());
         assertNotNull(exception);
         assertNotNull(exception.getMessage());
diff --git a/src/test/java/org/apache/commons/lang3/exception/ExceptionUtilsTest.java b/src/test/java/org/apache/commons/lang3/exception/ExceptionUtilsTest.java
index ebaab3fde..035b0b8dd 100644
--- a/src/test/java/org/apache/commons/lang3/exception/ExceptionUtilsTest.java
+++ b/src/test/java/org/apache/commons/lang3/exception/ExceptionUtilsTest.java
@@ -67,7 +67,7 @@ public class ExceptionUtilsTest {
 
 
     @AfterEach
-    public void tearDown() throws Exception {
+    public void tearDown() {
         withoutCause = null;
         nested = null;
         withCause = null;
@@ -364,14 +364,14 @@ public class ExceptionUtilsTest {
 
     //-----------------------------------------------------------------------
     @Test
-    public void testPrintRootCauseStackTrace_Throwable() throws Exception {
+    public void testPrintRootCauseStackTrace_Throwable() {
         ExceptionUtils.printRootCauseStackTrace(null);
         // could pipe system.err to a known stream, but not much point as
         // internally this method calls stream method anyway
     }
 
     @Test
-    public void testPrintRootCauseStackTrace_ThrowableStream() throws Exception {
+    public void testPrintRootCauseStackTrace_ThrowableStream() {
         ByteArrayOutputStream out = new ByteArrayOutputStream(1024);
         ExceptionUtils.printRootCauseStackTrace(null, (PrintStream) null);
         ExceptionUtils.printRootCauseStackTrace(null, new PrintStream(out));
@@ -395,7 +395,7 @@ public class ExceptionUtilsTest {
     }
 
     @Test
-    public void testPrintRootCauseStackTrace_ThrowableWriter() throws Exception {
+    public void testPrintRootCauseStackTrace_ThrowableWriter() {
         StringWriter writer = new StringWriter(1024);
         ExceptionUtils.printRootCauseStackTrace(null, (PrintWriter) null);
         ExceptionUtils.printRootCauseStackTrace(null, new PrintWriter(writer));
@@ -420,7 +420,7 @@ public class ExceptionUtilsTest {
 
     //-----------------------------------------------------------------------
     @Test
-    public void testGetRootCauseStackTrace_Throwable() throws Exception {
+    public void testGetRootCauseStackTrace_Throwable() {
         assertEquals(0, ExceptionUtils.getRootCauseStackTrace(null).length);
 
         final Throwable cause = createExceptionWithCause();
@@ -446,7 +446,7 @@ public class ExceptionUtilsTest {
     }
 
     @Test
-    public void testRemoveCommonFrames_ListList() throws Exception {
+    public void testRemoveCommonFrames_ListList() {
         assertThrows(IllegalArgumentException.class, () -> ExceptionUtils.removeCommonFrames(null, null));
     }
 
@@ -550,7 +550,7 @@ public class ExceptionUtilsTest {
         assertEquals(1, ExceptionUtils.getThrowableCount(ioe));
     }
 
-    private static int redeclareCheckedException() throws IOException {
+    private static int redeclareCheckedException() {
         return throwsCheckedException();
     }
 
diff --git a/src/test/java/org/apache/commons/lang3/reflect/ConstructorUtilsTest.java b/src/test/java/org/apache/commons/lang3/reflect/ConstructorUtilsTest.java
index ed4cbb2a2..4519d5f09 100644
--- a/src/test/java/org/apache/commons/lang3/reflect/ConstructorUtilsTest.java
+++ b/src/test/java/org/apache/commons/lang3/reflect/ConstructorUtilsTest.java
@@ -130,7 +130,7 @@ public class ConstructorUtilsTest {
 
 
     @BeforeEach
-    public void setUp() throws Exception {
+    public void setUp() {
         classCache.clear();
     }
 
@@ -207,7 +207,7 @@ public class ConstructorUtilsTest {
     }
 
     @Test
-    public void testGetAccessibleConstructorFromDescription() throws Exception {
+    public void testGetAccessibleConstructorFromDescription() {
         assertNotNull(ConstructorUtils.getAccessibleConstructor(Object.class,
                 ArrayUtils.EMPTY_CLASS_ARRAY));
         assertNull(ConstructorUtils.getAccessibleConstructor(
@@ -215,7 +215,7 @@ public class ConstructorUtilsTest {
     }
 
     @Test
-    public void testGetMatchingAccessibleMethod() throws Exception {
+    public void testGetMatchingAccessibleMethod() {
         expectMatchingAccessibleConstructorParameterTypes(TestBean.class,
                 ArrayUtils.EMPTY_CLASS_ARRAY, ArrayUtils.EMPTY_CLASS_ARRAY);
         expectMatchingAccessibleConstructorParameterTypes(TestBean.class, null,
diff --git a/src/test/java/org/apache/commons/lang3/reflect/FieldUtilsTest.java b/src/test/java/org/apache/commons/lang3/reflect/FieldUtilsTest.java
index d542b7296..9ed912330 100644
--- a/src/test/java/org/apache/commons/lang3/reflect/FieldUtilsTest.java
+++ b/src/test/java/org/apache/commons/lang3/reflect/FieldUtilsTest.java
@@ -335,7 +335,7 @@ public class FieldUtilsTest {
     }
 
     @Test
-    public void testReadStaticFieldIllegalArgumentException1() throws Exception {
+    public void testReadStaticFieldIllegalArgumentException1() {
         assertThrows(IllegalArgumentException.class, () -> FieldUtils.readStaticField(null));
     }
 
@@ -354,12 +354,12 @@ public class FieldUtilsTest {
     }
 
     @Test
-    public void testReadStaticFieldForceAccessIllegalArgumentException1() throws Exception {
+    public void testReadStaticFieldForceAccessIllegalArgumentException1() {
         assertThrows(IllegalArgumentException.class, () -> FieldUtils.readStaticField(null, true));
     }
 
     @Test
-    public void testReadStaticFieldForceAccessIllegalArgumentException2() throws Exception {
+    public void testReadStaticFieldForceAccessIllegalArgumentException2() {
         final Field nonStaticField = FieldUtils.getField(PublicChild.class, "s", true);
         assumeTrue(nonStaticField != null);
         assertThrows(IllegalArgumentException.class, () -> FieldUtils.readStaticField(nonStaticField));
diff --git a/src/test/java/org/apache/commons/lang3/reflect/MethodUtilsTest.java b/src/test/java/org/apache/commons/lang3/reflect/MethodUtilsTest.java
index b0f490725..3bbf2a966 100644
--- a/src/test/java/org/apache/commons/lang3/reflect/MethodUtilsTest.java
+++ b/src/test/java/org/apache/commons/lang3/reflect/MethodUtilsTest.java
@@ -317,7 +317,7 @@ public class MethodUtilsTest {
     private final Map<Class<?>, Class<?>[]> classCache = new HashMap<>();
 
     @BeforeEach
-    public void setUp() throws Exception {
+    public void setUp() {
         testBean = new TestBean();
         classCache.clear();
     }
@@ -328,7 +328,7 @@ public class MethodUtilsTest {
     }
 
     @Test
-    public void verifyJavaVarargsOverloadingResolution() throws Exception {
+    public void verifyJavaVarargsOverloadingResolution() {
         // This code is not a test of MethodUtils.
         // Rather it makes explicit the behavior of the Java specification for
         // various cases of overload resolution.
@@ -564,8 +564,7 @@ public class MethodUtilsTest {
     }
 
     @Test
-    public void testGetAccessibleInterfaceMethodFromDescription()
-            throws Exception {
+    public void testGetAccessibleInterfaceMethodFromDescription() {
         final Class<?>[][] p = {ArrayUtils.EMPTY_CLASS_ARRAY, null};
         for (final Class<?>[] element : p) {
             final Method accessibleMethod = MethodUtils.getAccessibleMethod(
@@ -582,7 +581,7 @@ public class MethodUtilsTest {
     }
 
     @Test
-    public void testGetAccessiblePublicMethodFromDescription() throws Exception {
+    public void testGetAccessiblePublicMethodFromDescription() {
         assertSame(MutableObject.class, MethodUtils.getAccessibleMethod(
                 MutableObject.class, "getValue", ArrayUtils.EMPTY_CLASS_ARRAY)
                 .getDeclaringClass());
@@ -596,7 +595,7 @@ public class MethodUtilsTest {
     }
 
     @Test
-    public void testGetMatchingAccessibleMethod() throws Exception {
+    public void testGetMatchingAccessibleMethod() {
         expectMatchingAccessibleMethodParameterTypes(TestBean.class, "foo",
                 ArrayUtils.EMPTY_CLASS_ARRAY, ArrayUtils.EMPTY_CLASS_ARRAY);
         expectMatchingAccessibleMethodParameterTypes(TestBean.class, "foo",
@@ -710,7 +709,7 @@ public class MethodUtilsTest {
     }
 
     @Test
-    public void testGetMethodsWithAnnotationSearchSupersAndIgnoreAccess() throws NoSuchMethodException {
+    public void testGetMethodsWithAnnotationSearchSupersAndIgnoreAccess() {
         assertArrayEquals(new Method[0], MethodUtils.getMethodsWithAnnotation(Object.class, Annotated.class,
                 true, true));
 
@@ -730,7 +729,7 @@ public class MethodUtilsTest {
     }
 
     @Test
-    public void testGetMethodsWithAnnotationNotSearchSupersButIgnoreAccess() throws NoSuchMethodException {
+    public void testGetMethodsWithAnnotationNotSearchSupersButIgnoreAccess() {
         assertArrayEquals(new Method[0], MethodUtils.getMethodsWithAnnotation(Object.class, Annotated.class,
                 false, true));
 
@@ -744,7 +743,7 @@ public class MethodUtilsTest {
     }
 
     @Test
-    public void testGetMethodsWithAnnotationSearchSupersButNotIgnoreAccess() throws NoSuchMethodException {
+    public void testGetMethodsWithAnnotationSearchSupersButNotIgnoreAccess() {
         assertArrayEquals(new Method[0], MethodUtils.getMethodsWithAnnotation(Object.class, Annotated.class,
                 true, false));
 
@@ -760,7 +759,7 @@ public class MethodUtilsTest {
     }
 
     @Test
-    public void testGetMethodsWithAnnotationNotSearchSupersAndNotIgnoreAccess() throws NoSuchMethodException {
+    public void testGetMethodsWithAnnotationNotSearchSupersAndNotIgnoreAccess() {
         assertArrayEquals(new Method[0], MethodUtils.getMethodsWithAnnotation(Object.class, Annotated.class,
                 false, false));
 
diff --git a/src/test/java/org/apache/commons/lang3/reflect/TypeUtilsTest.java b/src/test/java/org/apache/commons/lang3/reflect/TypeUtilsTest.java
index 2b0d37846..66cf39d74 100644
--- a/src/test/java/org/apache/commons/lang3/reflect/TypeUtilsTest.java
+++ b/src/test/java/org/apache/commons/lang3/reflect/TypeUtilsTest.java
@@ -532,7 +532,7 @@ public class TypeUtilsTest<B> {
     }
 
     @Test
-    public void testTypesSatisfyVariables() throws SecurityException, NoSuchFieldException,
+    public void testTypesSatisfyVariables() throws SecurityException,
             NoSuchMethodException {
         final Map<TypeVariable<?>, Type> typeVarAssigns = new HashMap<>();
         final Integer max = TypeUtilsTest.<Integer> stub();
@@ -548,7 +548,7 @@ public class TypeUtilsTest<B> {
 
     @Test
     public void testDetermineTypeVariableAssignments() throws SecurityException,
-            NoSuchFieldException, NoSuchMethodException {
+            NoSuchFieldException {
         final ParameterizedType iterableType = (ParameterizedType) getClass().getField("iterable")
                 .getGenericType();
         final Map<TypeVariable<?>, Type> typeVarAssigns = TypeUtils.determineTypeArguments(TreeSet.class,
@@ -634,7 +634,7 @@ public class TypeUtilsTest<B> {
     }
 
     @Test
-    public void testGetPrimitiveArrayComponentType() throws Exception {
+    public void testGetPrimitiveArrayComponentType() {
         assertEquals(boolean.class, TypeUtils.getArrayComponentType(boolean[].class));
         assertEquals(byte.class, TypeUtils.getArrayComponentType(byte[].class));
         assertEquals(short.class, TypeUtils.getArrayComponentType(short[].class));
@@ -679,7 +679,7 @@ public class TypeUtilsTest<B> {
     }
 
     @Test
-    public void testLang820() throws Exception {
+    public void testLang820() {
         final Type[] typeArray = {String.class, String.class};
         final Type[] expectedArray = {String.class};
         assertArrayEquals(expectedArray, TypeUtils.normalizeUpperBounds(typeArray));
diff --git a/src/test/java/org/apache/commons/lang3/text/ExtendedMessageFormatTest.java b/src/test/java/org/apache/commons/lang3/text/ExtendedMessageFormatTest.java
index 6185f3bde..efa59706f 100644
--- a/src/test/java/org/apache/commons/lang3/text/ExtendedMessageFormatTest.java
+++ b/src/test/java/org/apache/commons/lang3/text/ExtendedMessageFormatTest.java
@@ -48,7 +48,7 @@ public class ExtendedMessageFormatTest {
     private final Map<String, FormatFactory> registry = new HashMap<>();
 
     @BeforeEach
-    public void setUp() throws Exception {
+    public void setUp() {
         registry.put("lower", new LowerCaseFormatFactory());
         registry.put("upper", new UpperCaseFormatFactory());
     }
diff --git a/src/test/java/org/apache/commons/lang3/text/StrBuilderTest.java b/src/test/java/org/apache/commons/lang3/text/StrBuilderTest.java
index d65229065..b09065f17 100644
--- a/src/test/java/org/apache/commons/lang3/text/StrBuilderTest.java
+++ b/src/test/java/org/apache/commons/lang3/text/StrBuilderTest.java
@@ -1560,7 +1560,7 @@ public class StrBuilderTest {
 
     //-----------------------------------------------------------------------
     @Test
-    public void testAsTokenizer() throws Exception {
+    public void testAsTokenizer() {
         // from Javadoc
         final StrBuilder b = new StrBuilder();
         b.append("a b ");
@@ -1740,7 +1740,7 @@ public class StrBuilderTest {
     }
 
     @Test
-    public void test_LANG_1131_EqualsWithNullStrBuilder() throws Exception {
+    public void test_LANG_1131_EqualsWithNullStrBuilder() {
         final StrBuilder sb = new StrBuilder();
         final StrBuilder other = null;
         assertFalse(sb.equals(other));
diff --git a/src/test/java/org/apache/commons/lang3/text/StrSubstitutorTest.java b/src/test/java/org/apache/commons/lang3/text/StrSubstitutorTest.java
index 3ed6719f6..ea8c271ea 100644
--- a/src/test/java/org/apache/commons/lang3/text/StrSubstitutorTest.java
+++ b/src/test/java/org/apache/commons/lang3/text/StrSubstitutorTest.java
@@ -42,14 +42,14 @@ public class StrSubstitutorTest {
     private Map<String, String> values;
 
     @BeforeEach
-    public void setUp() throws Exception {
+    public void setUp() {
         values = new HashMap<>();
         values.put("animal", "quick brown fox");
         values.put("target", "lazy dog");
     }
 
     @AfterEach
-    public void tearDown() throws Exception {
+    public void tearDown() {
         values = null;
     }
 
diff --git a/src/test/java/org/apache/commons/lang3/text/WordUtilsTest.java b/src/test/java/org/apache/commons/lang3/text/WordUtilsTest.java
index 6d1749252..201ddf354 100644
--- a/src/test/java/org/apache/commons/lang3/text/WordUtilsTest.java
+++ b/src/test/java/org/apache/commons/lang3/text/WordUtilsTest.java
@@ -420,7 +420,7 @@ public class WordUtilsTest {
     }
 
     @Test
-    public void testLANG1292() throws Exception {
+    public void testLANG1292() {
         // Prior to fix, this was throwing StringIndexOutOfBoundsException
         WordUtils.wrap("aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa "
                 + "aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa "
@@ -428,7 +428,7 @@ public class WordUtilsTest {
     }
 
     @Test
-    public void testLANG1397() throws Exception {
+    public void testLANG1397() {
         // Prior to fix, this was throwing StringIndexOutOfBoundsException
         WordUtils.wrap("aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa "
             + "aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa "
diff --git a/src/test/java/org/apache/commons/lang3/time/DateFormatUtilsTest.java b/src/test/java/org/apache/commons/lang3/time/DateFormatUtilsTest.java
index f20c4c3dd..31679de72 100644
--- a/src/test/java/org/apache/commons/lang3/time/DateFormatUtilsTest.java
+++ b/src/test/java/org/apache/commons/lang3/time/DateFormatUtilsTest.java
@@ -139,7 +139,7 @@ public class DateFormatUtilsTest {
     }
 
     @Test
-    public void testDateTimeISO() throws Exception {
+    public void testDateTimeISO() {
         testGmtMinus3("2002-02-23T09:11:12", DateFormatUtils.ISO_DATETIME_FORMAT.getPattern());
         testGmtMinus3("2002-02-23T09:11:12-03:00", DateFormatUtils.ISO_DATETIME_TIME_ZONE_FORMAT.getPattern());
         testUTC("2002-02-23T09:11:12Z", DateFormatUtils.ISO_DATETIME_TIME_ZONE_FORMAT.getPattern());
@@ -204,7 +204,7 @@ public class DateFormatUtilsTest {
      * This method test that the bug is fixed.
      */
     @Test
-    public void testLang916() throws Exception {
+    public void testLang916() {
 
         final Calendar cal = Calendar.getInstance(TimeZone.getTimeZone("Europe/Paris"));
         cal.clear();
diff --git a/src/test/java/org/apache/commons/lang3/time/DateUtilsFragmentTest.java b/src/test/java/org/apache/commons/lang3/time/DateUtilsFragmentTest.java
index 76154e691..5d238e7dc 100644
--- a/src/test/java/org/apache/commons/lang3/time/DateUtilsFragmentTest.java
+++ b/src/test/java/org/apache/commons/lang3/time/DateUtilsFragmentTest.java
@@ -518,13 +518,13 @@ testResult);
     }
 
     @Test
-    public void testDaysOfMonthWithCalendar() throws Exception {
+    public void testDaysOfMonthWithCalendar() {
         final long testResult = DateUtils.getFragmentInDays(aCalendar, Calendar.MONTH);
         assertEquals(days, testResult);
     }
 
     @Test
-    public void testDaysOfMonthWithDate() throws Exception {
+    public void testDaysOfMonthWithDate() {
         final long testResult = DateUtils.getFragmentInDays(aDate, Calendar.MONTH);
         final Calendar cal = Calendar.getInstance();
         cal.setTime(aDate);
@@ -532,13 +532,13 @@ testResult);
     }
 
     @Test
-    public void testDaysOfYearWithCalendar() throws Exception {
+    public void testDaysOfYearWithCalendar() {
         final long testResult = DateUtils.getFragmentInDays(aCalendar, Calendar.YEAR);
         assertEquals(aCalendar.get(Calendar.DAY_OF_YEAR), testResult);
     }
 
     @Test
-    public void testDaysOfYearWithDate() throws Exception {
+    public void testDaysOfYearWithDate() {
         final long testResult = DateUtils.getFragmentInDays(aDate, Calendar.YEAR);
         final Calendar cal = Calendar.getInstance();
         cal.setTime(aDate);
diff --git a/src/test/java/org/apache/commons/lang3/time/DateUtilsRoundingTest.java b/src/test/java/org/apache/commons/lang3/time/DateUtilsRoundingTest.java
index bf6ca55ca..2aba15982 100644
--- a/src/test/java/org/apache/commons/lang3/time/DateUtilsRoundingTest.java
+++ b/src/test/java/org/apache/commons/lang3/time/DateUtilsRoundingTest.java
@@ -596,7 +596,7 @@ public class DateUtilsRoundingTest {
      * @since 3.0
      */
     @Test
-    public void testTruncateMilliSecond() throws Exception {
+    public void testTruncateMilliSecond() {
         final int calendarField = Calendar.MILLISECOND;
         baseTruncateTest(targetMilliSecondDate, targetMilliSecondDate, calendarField);
     }
diff --git a/src/test/java/org/apache/commons/lang3/time/DateUtilsTest.java b/src/test/java/org/apache/commons/lang3/time/DateUtilsTest.java
index e90e84e86..993a130bf 100644
--- a/src/test/java/org/apache/commons/lang3/time/DateUtilsTest.java
+++ b/src/test/java/org/apache/commons/lang3/time/DateUtilsTest.java
@@ -654,7 +654,7 @@ public class DateUtilsTest {
     }
 
     //-----------------------------------------------------------------------
-    private void assertDate(final Date date, final int year, final int month, final int day, final int hour, final int min, final int sec, final int mil) throws Exception {
+    private void assertDate(final Date date, final int year, final int month, final int day, final int hour, final int min, final int sec, final int mil) {
         final GregorianCalendar cal = new GregorianCalendar();
         cal.setTime(date);
         assertEquals(year, cal.get(Calendar.YEAR));
@@ -1154,12 +1154,10 @@ public class DateUtilsTest {
     /**
      * Tests for LANG-59
      *
-     * @throws java.lang.Exception so we don't have to catch it
-     *
      * see http://issues.apache.org/jira/browse/LANG-59
      */
     @Test
-    public void testTruncateLang59() throws Exception {
+    public void testTruncateLang59() {
         try {
             // Set TimeZone to Mountain Time
             final TimeZone denverZone = TimeZone.getTimeZone("America/Denver");
@@ -1472,11 +1470,9 @@ public class DateUtilsTest {
 
     /**
      * Tests the iterator exceptions
-     *
-     * @throws java.lang.Exception so we don't have to catch it
      */
     @Test
-    public void testIteratorEx() throws Exception {
+    public void testIteratorEx() {
         assertThrows(IllegalArgumentException.class, () -> DateUtils.iterator(Calendar.getInstance(), -9999));
         assertThrows
                 (IllegalArgumentException.class, () -> DateUtils.iterator((Date) null, DateUtils.RANGE_WEEK_CENTER));
@@ -1489,11 +1485,9 @@ public class DateUtilsTest {
 
     /**
      * Tests the calendar iterator for week ranges
-     *
-     * @throws java.lang.Exception so we don't have to catch it
      */
     @Test
-    public void testWeekIterator() throws Exception {
+    public void testWeekIterator() {
         final Calendar now = Calendar.getInstance();
         for (int i = 0; i< 7; i++) {
             final Calendar today = DateUtils.truncate(now, Calendar.DATE);
diff --git a/src/test/java/org/apache/commons/lang3/time/FastDateFormatTest.java b/src/test/java/org/apache/commons/lang3/time/FastDateFormatTest.java
index b64f2cb65..c6ee1fe4f 100644
--- a/src/test/java/org/apache/commons/lang3/time/FastDateFormatTest.java
+++ b/src/test/java/org/apache/commons/lang3/time/FastDateFormatTest.java
@@ -318,7 +318,7 @@ public class FastDateFormatTest {
     }
 
     @Test
-    public void testLANG_1267() throws Exception {
+    public void testLANG_1267() {
         FastDateFormat.getInstance("yyyy-MM-dd'T'HH:mm:ss.SSSXXX");
     }
 }
diff --git a/src/test/java/org/apache/commons/lang3/time/FastDatePrinterTest.java b/src/test/java/org/apache/commons/lang3/time/FastDatePrinterTest.java
index 30ff696cb..8a05740ec 100644
--- a/src/test/java/org/apache/commons/lang3/time/FastDatePrinterTest.java
+++ b/src/test/java/org/apache/commons/lang3/time/FastDatePrinterTest.java
@@ -23,7 +23,6 @@ import static org.junit.jupiter.api.Assertions.assertTrue;
 
 import java.io.Serializable;
 import java.text.FieldPosition;
-import java.text.ParseException;
 import java.text.SimpleDateFormat;
 import java.util.Calendar;
 import java.util.Date;
@@ -262,7 +261,7 @@ public class FastDatePrinterTest {
 
     @DefaultTimeZone("UTC")
     @Test
-    public void testTimeZoneAsZ() throws Exception {
+    public void testTimeZoneAsZ() {
         final Calendar c = Calendar.getInstance(FastTimeZone.getGmtTimeZone());
         final FastDateFormat noColonFormat = FastDateFormat.getInstance("Z");
         assertEquals("+0000", noColonFormat.format(c));
@@ -309,7 +308,7 @@ public class FastDatePrinterTest {
     }
 
     @Test
-    public void test1806() throws ParseException {
+    public void test1806() {
         for (final Expected1806 trial : Expected1806.values()) {
             final Calendar cal = initializeCalendar(trial.zone);
 
@@ -325,7 +324,7 @@ public class FastDatePrinterTest {
     }
 
     @Test
-    public void testLang1103() throws ParseException {
+    public void testLang1103() {
         final Calendar cal = Calendar.getInstance(SWEDEN);
         cal.set(Calendar.DAY_OF_MONTH, 2);
 
@@ -343,7 +342,7 @@ public class FastDatePrinterTest {
      * This method test that the bug is fixed.
      */
     @Test
-    public void testLang916() throws Exception {
+    public void testLang916() {
 
         final Calendar cal = Calendar.getInstance(TimeZone.getTimeZone("Europe/Paris"));
         cal.clear();
diff --git a/src/test/java/org/apache/commons/lang3/tuple/ImmutablePairTest.java b/src/test/java/org/apache/commons/lang3/tuple/ImmutablePairTest.java
index 0e4517218..6728b0f8d 100644
--- a/src/test/java/org/apache/commons/lang3/tuple/ImmutablePairTest.java
+++ b/src/test/java/org/apache/commons/lang3/tuple/ImmutablePairTest.java
@@ -36,7 +36,7 @@ import org.junit.jupiter.api.Test;
 public class ImmutablePairTest {
 
     @Test
-    public void testBasic() throws Exception {
+    public void testBasic() {
         final ImmutablePair<Integer, String> pair = new ImmutablePair<>(0, "foo");
         assertEquals(0, pair.left.intValue());
         assertEquals(0, pair.getLeft().intValue());
@@ -50,7 +50,7 @@ public class ImmutablePairTest {
     }
 
     @Test
-    public void testPairOf() throws Exception {
+    public void testPairOf() {
         final ImmutablePair<Integer, String> pair = ImmutablePair.of(0, "foo");
         assertEquals(0, pair.left.intValue());
         assertEquals(0, pair.getLeft().intValue());
@@ -64,7 +64,7 @@ public class ImmutablePairTest {
     }
 
     @Test
-    public void testEquals() throws Exception {
+    public void testEquals() {
         assertEquals(ImmutablePair.of(null, "foo"), ImmutablePair.of(null, "foo"));
         assertFalse(ImmutablePair.of("foo", 0).equals(ImmutablePair.of("foo", null)));
         assertFalse(ImmutablePair.of("foo", "bar").equals(ImmutablePair.of("xyz", "bar")));
@@ -75,7 +75,7 @@ public class ImmutablePairTest {
     }
 
     @Test
-    public void testHashCode() throws Exception {
+    public void testHashCode() {
         assertEquals(ImmutablePair.of(null, "foo").hashCode(), ImmutablePair.of(null, "foo").hashCode());
     }
 
@@ -118,7 +118,7 @@ public class ImmutablePairTest {
     }
 
     @Test
-    public void testToString() throws Exception {
+    public void testToString() {
         assertEquals("(null,null)", ImmutablePair.of(null, null).toString());
         assertEquals("(null,two)", ImmutablePair.of(null, "two").toString());
         assertEquals("(one,null)", ImmutablePair.of("one", null).toString());
diff --git a/src/test/java/org/apache/commons/lang3/tuple/ImmutableTripleTest.java b/src/test/java/org/apache/commons/lang3/tuple/ImmutableTripleTest.java
index 575687621..874300fc9 100644
--- a/src/test/java/org/apache/commons/lang3/tuple/ImmutableTripleTest.java
+++ b/src/test/java/org/apache/commons/lang3/tuple/ImmutableTripleTest.java
@@ -36,7 +36,7 @@ import org.junit.jupiter.api.Test;
 public class ImmutableTripleTest {
 
     @Test
-    public void testBasic() throws Exception {
+    public void testBasic() {
         final ImmutableTriple<Integer, String, Boolean> triple = new ImmutableTriple<>(0, "foo", Boolean.TRUE);
         assertEquals(0, triple.left.intValue());
         assertEquals(0, triple.getLeft().intValue());
@@ -54,7 +54,7 @@ public class ImmutableTripleTest {
     }
 
     @Test
-    public void testTripleOf() throws Exception {
+    public void testTripleOf() {
         final ImmutableTriple<Integer, String, Boolean> triple = ImmutableTriple.of(0, "foo", Boolean.FALSE);
         assertEquals(0, triple.left.intValue());
         assertEquals(0, triple.getLeft().intValue());
@@ -72,7 +72,7 @@ public class ImmutableTripleTest {
     }
 
     @Test
-    public void testEquals() throws Exception {
+    public void testEquals() {
         assertEquals(ImmutableTriple.of(null, "foo", 42), ImmutableTriple.of(null, "foo", 42));
         assertFalse(ImmutableTriple.of("foo", 0, Boolean.TRUE).equals(ImmutableTriple.of("foo", null, null)));
         assertFalse(ImmutableTriple.of("foo", "bar", "baz").equals(ImmutableTriple.of("xyz", "bar", "blo")));
@@ -83,7 +83,7 @@ public class ImmutableTripleTest {
     }
 
     @Test
-    public void testHashCode() throws Exception {
+    public void testHashCode() {
         assertEquals(ImmutableTriple.of(null, "foo", Boolean.TRUE).hashCode(), ImmutableTriple.of(null, "foo", Boolean.TRUE).hashCode());
     }
 
@@ -121,7 +121,7 @@ public class ImmutableTripleTest {
     }
 
     @Test
-    public void testToString() throws Exception {
+    public void testToString() {
         assertEquals("(null,null,null)", ImmutableTriple.of(null, null, null).toString());
         assertEquals("(null,two,null)", ImmutableTriple.of(null, "two", null).toString());
         assertEquals("(one,null,null)", ImmutableTriple.of("one", null, null).toString());
diff --git a/src/test/java/org/apache/commons/lang3/tuple/MutablePairTest.java b/src/test/java/org/apache/commons/lang3/tuple/MutablePairTest.java
index 6dcdeee0e..a3e3965ee 100644
--- a/src/test/java/org/apache/commons/lang3/tuple/MutablePairTest.java
+++ b/src/test/java/org/apache/commons/lang3/tuple/MutablePairTest.java
@@ -34,7 +34,7 @@ import org.junit.jupiter.api.Test;
 public class MutablePairTest {
 
     @Test
-    public void testBasic() throws Exception {
+    public void testBasic() {
         final MutablePair<Integer, String> pair = new MutablePair<>(0, "foo");
         assertEquals(0, pair.getLeft().intValue());
         assertEquals("foo", pair.getRight());
@@ -44,14 +44,14 @@ public class MutablePairTest {
     }
 
     @Test
-    public void testDefault() throws Exception {
+    public void testDefault() {
         final MutablePair<Integer, String> pair = new MutablePair<>();
         assertNull(pair.getLeft());
         assertNull(pair.getRight());
     }
 
     @Test
-    public void testMutate() throws Exception {
+    public void testMutate() {
         final MutablePair<Integer, String> pair = new MutablePair<>(0, "foo");
         pair.setLeft(42);
         pair.setRight("bar");
@@ -60,7 +60,7 @@ public class MutablePairTest {
     }
 
     @Test
-    public void testPairOf() throws Exception {
+    public void testPairOf() {
         final MutablePair<Integer, String> pair = MutablePair.of(0, "foo");
         assertEquals(0, pair.getLeft().intValue());
         assertEquals("foo", pair.getRight());
@@ -70,7 +70,7 @@ public class MutablePairTest {
     }
 
     @Test
-    public void testEquals() throws Exception {
+    public void testEquals() {
         assertEquals(MutablePair.of(null, "foo"), MutablePair.of(null, "foo"));
         assertFalse(MutablePair.of("foo", 0).equals(MutablePair.of("foo", null)));
         assertFalse(MutablePair.of("foo", "bar").equals(MutablePair.of("xyz", "bar")));
@@ -81,12 +81,12 @@ public class MutablePairTest {
     }
 
     @Test
-    public void testHashCode() throws Exception {
+    public void testHashCode() {
         assertEquals(MutablePair.of(null, "foo").hashCode(), MutablePair.of(null, "foo").hashCode());
     }
 
     @Test
-    public void testToString() throws Exception {
+    public void testToString() {
         assertEquals("(null,null)", MutablePair.of(null, null).toString());
         assertEquals("(null,two)", MutablePair.of(null, "two").toString());
         assertEquals("(one,null)", MutablePair.of("one", null).toString());
diff --git a/src/test/java/org/apache/commons/lang3/tuple/MutableTripleTest.java b/src/test/java/org/apache/commons/lang3/tuple/MutableTripleTest.java
index e8b9c46dc..01c2ae0cf 100644
--- a/src/test/java/org/apache/commons/lang3/tuple/MutableTripleTest.java
+++ b/src/test/java/org/apache/commons/lang3/tuple/MutableTripleTest.java
@@ -34,7 +34,7 @@ import org.junit.jupiter.api.Test;
 public class MutableTripleTest {
 
     @Test
-    public void testBasic() throws Exception {
+    public void testBasic() {
         final MutableTriple<Integer, String, Boolean> triple = new MutableTriple<>(0, "foo", Boolean.FALSE);
         assertEquals(0, triple.getLeft().intValue());
         assertEquals("foo", triple.getMiddle());
@@ -46,7 +46,7 @@ public class MutableTripleTest {
     }
 
     @Test
-    public void testDefault() throws Exception {
+    public void testDefault() {
         final MutableTriple<Integer, String, Boolean> triple = new MutableTriple<>();
         assertNull(triple.getLeft());
         assertNull(triple.getMiddle());
@@ -54,7 +54,7 @@ public class MutableTripleTest {
     }
 
     @Test
-    public void testMutate() throws Exception {
+    public void testMutate() {
         final MutableTriple<Integer, String, Boolean> triple = new MutableTriple<>(0, "foo", Boolean.TRUE);
         triple.setLeft(42);
         triple.setMiddle("bar");
@@ -65,7 +65,7 @@ public class MutableTripleTest {
     }
 
     @Test
-    public void testTripleOf() throws Exception {
+    public void testTripleOf() {
         final MutableTriple<Integer, String, Boolean> triple = MutableTriple.of(0, "foo", Boolean.TRUE);
         assertEquals(0, triple.getLeft().intValue());
         assertEquals("foo", triple.getMiddle());
@@ -77,7 +77,7 @@ public class MutableTripleTest {
     }
 
     @Test
-    public void testEquals() throws Exception {
+    public void testEquals() {
         assertEquals(MutableTriple.of(null, "foo", "baz"), MutableTriple.of(null, "foo", "baz"));
         assertFalse(MutableTriple.of("foo", 0, Boolean.TRUE).equals(MutableTriple.of("foo", null, Boolean.TRUE)));
         assertFalse(MutableTriple.of("foo", "bar", "baz").equals(MutableTriple.of("xyz", "bar", "baz")));
@@ -89,12 +89,12 @@ public class MutableTripleTest {
     }
 
     @Test
-    public void testHashCode() throws Exception {
+    public void testHashCode() {
         assertEquals(MutableTriple.of(null, "foo", "baz").hashCode(), MutableTriple.of(null, "foo", "baz").hashCode());
     }
 
     @Test
-    public void testToString() throws Exception {
+    public void testToString() {
         assertEquals("(null,null,null)", MutableTriple.of(null, null, null).toString());
         assertEquals("(null,two,null)", MutableTriple.of(null, "two", null).toString());
         assertEquals("(one,null,null)", MutableTriple.of("one", null, null).toString());
diff --git a/src/test/java/org/apache/commons/lang3/tuple/PairTest.java b/src/test/java/org/apache/commons/lang3/tuple/PairTest.java
index 1c6e74ba7..2dc548357 100644
--- a/src/test/java/org/apache/commons/lang3/tuple/PairTest.java
+++ b/src/test/java/org/apache/commons/lang3/tuple/PairTest.java
@@ -34,7 +34,7 @@ import org.junit.jupiter.api.Test;
 public class PairTest {
 
     @Test
-    public void testPairOf() throws Exception {
+    public void testPairOf() {
         final Pair<Integer, String> pair = Pair.of(0, "foo");
         assertTrue(pair instanceof ImmutablePair<?, ?>);
         assertEquals(0, ((ImmutablePair<Integer, String>) pair).left.intValue());
@@ -46,7 +46,7 @@ public class PairTest {
     }
 
     @Test
-    public void testCompatibilityBetweenPairs() throws Exception {
+    public void testCompatibilityBetweenPairs() {
         final Pair<Integer, String> pair = ImmutablePair.of(0, "foo");
         final Pair<Integer, String> pair2 = MutablePair.of(0, "foo");
         assertEquals(pair, pair2);
@@ -61,7 +61,7 @@ public class PairTest {
     }
 
     @Test
-    public void testMapEntry() throws Exception {
+    public void testMapEntry() {
         final Pair<Integer, String> pair = ImmutablePair.of(0, "foo");
         final HashMap<Integer, String> map = new HashMap<>();
         map.put(0, "foo");
@@ -71,7 +71,7 @@ public class PairTest {
     }
 
     @Test
-    public void testComparable1() throws Exception {
+    public void testComparable1() {
         final Pair<String, String> pair1 = Pair.of("A", "D");
         final Pair<String, String> pair2 = Pair.of("B", "C");
         assertTrue(pair1.compareTo(pair1) == 0);
@@ -81,7 +81,7 @@ public class PairTest {
     }
 
     @Test
-    public void testComparable2() throws Exception {
+    public void testComparable2() {
         final Pair<String, String> pair1 = Pair.of("A", "C");
         final Pair<String, String> pair2 = Pair.of("A", "D");
         assertTrue(pair1.compareTo(pair1) == 0);
@@ -91,13 +91,13 @@ public class PairTest {
     }
 
     @Test
-    public void testToString() throws Exception {
+    public void testToString() {
         final Pair<String, String> pair = Pair.of("Key", "Value");
         assertEquals("(Key,Value)", pair.toString());
     }
 
     @Test
-    public void testToStringCustom() throws Exception {
+    public void testToStringCustom() {
         final Calendar date = Calendar.getInstance();
         date.set(2011, Calendar.APRIL, 25);
         final Pair<String, Calendar> pair = Pair.of("DOB", date);
@@ -105,13 +105,13 @@ public class PairTest {
     }
 
     @Test
-    public void testFormattable_simple() throws Exception {
+    public void testFormattable_simple() {
         final Pair<String, String> pair = Pair.of("Key", "Value");
         assertEquals("(Key,Value)", String.format("%1$s", pair));
     }
 
     @Test
-    public void testFormattable_padded() throws Exception {
+    public void testFormattable_padded() {
         final Pair<String, String> pair = Pair.of("Key", "Value");
         assertEquals("         (Key,Value)", String.format("%1$20s", pair));
     }
diff --git a/src/test/java/org/apache/commons/lang3/tuple/TripleTest.java b/src/test/java/org/apache/commons/lang3/tuple/TripleTest.java
index 89f69af12..efa0ee74f 100644
--- a/src/test/java/org/apache/commons/lang3/tuple/TripleTest.java
+++ b/src/test/java/org/apache/commons/lang3/tuple/TripleTest.java
@@ -31,7 +31,7 @@ import org.junit.jupiter.api.Test;
 public class TripleTest {
 
     @Test
-    public void testTripleOf() throws Exception {
+    public void testTripleOf() {
         final Triple<Integer, String, Boolean> triple = Triple.of(0, "foo", Boolean.TRUE);
         assertTrue(triple instanceof ImmutableTriple<?, ?, ?>);
         assertEquals(0, ((ImmutableTriple<Integer, String, Boolean>) triple).left.intValue());
@@ -45,7 +45,7 @@ public class TripleTest {
     }
 
     @Test
-    public void testCompatibilityBetweenTriples() throws Exception {
+    public void testCompatibilityBetweenTriples() {
         final Triple<Integer, String, Boolean> triple = ImmutableTriple.of(0, "foo", Boolean.TRUE);
         final Triple<Integer, String, Boolean> triple2 = MutableTriple.of(0, "foo", Boolean.TRUE);
         assertEquals(triple, triple2);
@@ -56,7 +56,7 @@ public class TripleTest {
     }
 
     @Test
-    public void testComparable1() throws Exception {
+    public void testComparable1() {
         final Triple<String, String, String> triple1 = Triple.of("A", "D", "A");
         final Triple<String, String, String> triple2 = Triple.of("B", "C", "A");
         assertTrue(triple1.compareTo(triple1) == 0);
@@ -66,7 +66,7 @@ public class TripleTest {
     }
 
     @Test
-    public void testComparable2() throws Exception {
+    public void testComparable2() {
         final Triple<String, String, String> triple1 = Triple.of("A", "C", "B");
         final Triple<String, String, String> triple2 = Triple.of("A", "D", "B");
         assertTrue(triple1.compareTo(triple1) == 0);
@@ -76,7 +76,7 @@ public class TripleTest {
     }
 
     @Test
-    public void testComparable3() throws Exception {
+    public void testComparable3() {
         final Triple<String, String, String> triple1 = Triple.of("A", "A", "D");
         final Triple<String, String, String> triple2 = Triple.of("A", "B", "C");
         assertTrue(triple1.compareTo(triple1) == 0);
@@ -86,7 +86,7 @@ public class TripleTest {
     }
 
     @Test
-    public void testComparable4() throws Exception {
+    public void testComparable4() {
         final Triple<String, String, String> triple1 = Triple.of("B", "A", "C");
         final Triple<String, String, String> triple2 = Triple.of("B", "A", "D");
         assertTrue(triple1.compareTo(triple1) == 0);
@@ -96,13 +96,13 @@ public class TripleTest {
     }
 
     @Test
-    public void testToString() throws Exception {
+    public void testToString() {
         final Triple<String, String, String> triple = Triple.of("Key", "Something", "Value");
         assertEquals("(Key,Something,Value)", triple.toString());
     }
 
     @Test
-    public void testToStringCustom() throws Exception {
+    public void testToStringCustom() {
         final Calendar date = Calendar.getInstance();
         date.set(2011, Calendar.APRIL, 25);
         final Triple<String, String, Calendar> triple = Triple.of("DOB", "string", date);
@@ -110,13 +110,13 @@ public class TripleTest {
     }
 
     @Test
-    public void testFormattable_simple() throws Exception {
+    public void testFormattable_simple() {
         final Triple<String, String, String> triple = Triple.of("Key", "Something", "Value");
         assertEquals("(Key,Something,Value)", String.format("%1$s", triple));
     }
 
     @Test
-    public void testFormattable_padded() throws Exception {
+    public void testFormattable_padded() {
         final Triple<String, String, String> triple = Triple.of("Key", "Something", "Value");
         assertEquals("         (Key,Something,Value)", String.format("%1$30s", triple));
     }