BAEL-926 Upgrade Junit 5 dependencies to use M4 (#1802)

* BAEL-88 Testing in Spring Boot

* BAEL-88 Integration tests fixed.

* BAEL-905 Improvement task for spring boot testing

* BAEL-905 Improvement task for spring boot testing

* BAEL-926 Upgrade Junit 5 dependencies to use M4

junit5/pom.xml

@@ -13,8 +13,8 @@
 	<properties>
 		<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
 		<java.version>1.8</java.version>
-		<junit.jupiter.version>5.0.0-M3</junit.jupiter.version>
-		<junit.platform.version>1.0.0-M3</junit.platform.version>
+		<junit.jupiter.version>5.0.0-M4</junit.jupiter.version>
+		<junit.platform.version>1.0.0-M4</junit.platform.version>
 
 		<maven-compiler-plugin.version>3.6.0</maven-compiler-plugin.version>
 		<maven-surefire-plugin.version>2.19.1</maven-surefire-plugin.version>
@@ -51,6 +51,5 @@
 			<version>${junit.jupiter.version}</version>
 			<scope>test</scope>
 		</dependency>
-
 	</dependencies>
 </project>

junit5/src/test/java/com/baeldung/AssertionTest.java

@@ -1,7 +1,6 @@
 package com.baeldung;
 
 import static org.junit.jupiter.api.Assertions.assertThrows;
-import static org.junit.jupiter.api.Assertions.expectThrows;
 
 import org.junit.jupiter.api.Test;
 
@@ -10,7 +9,7 @@ public class AssertionTest {
 	@Test
 	public void testConvertToDoubleThrowException() {
 		String age = "eighteen";
-		expectThrows(NumberFormatException.class, () -> {
+		assertThrows(NumberFormatException.class, () -> {
 			convertToInt(age);
 		});
 

junit5/src/test/java/com/baeldung/ExceptionTest.java

@@ -2,7 +2,6 @@ package com.baeldung;
 
 import static org.junit.jupiter.api.Assertions.assertEquals;
 import static org.junit.jupiter.api.Assertions.assertThrows;
-import static org.junit.jupiter.api.Assertions.expectThrows;
 
 import org.junit.jupiter.api.Test;
 
@@ -10,7 +9,7 @@ public class ExceptionTest {
 
 	@Test
 	void shouldThrowException() {
-		Throwable exception = expectThrows(UnsupportedOperationException.class, () -> {
+		Throwable exception = assertThrows(UnsupportedOperationException.class, () -> {
 			throw new UnsupportedOperationException("Not supported");
 		});
 		assertEquals(exception.getMessage(), "Not supported");

junit5/src/test/java/com/baeldung/NestedTest.java

@@ -37,13 +37,13 @@ public class NestedTest {
         @Test
         @DisplayName("throws EmptyStackException when popped")
         void throwsExceptionWhenPopped() {
-            Assertions.expectThrows(EmptyStackException.class, () -> stack.pop());
+            Assertions.assertThrows(EmptyStackException.class, () -> stack.pop());
         }
 
         @Test
         @DisplayName("throws EmptyStackException when peeked")
         void throwsExceptionWhenPeeked() {
-            Assertions.expectThrows(EmptyStackException.class, () -> stack.peek());
+            Assertions.assertThrows(EmptyStackException.class, () -> stack.peek());
         }
 
         @Nested