diff --git a/testing-modules/junit-5-basics/src/test/java/com/baeldung/FirstUnitTest.java b/testing-modules/junit-5-basics/src/test/java/com/baeldung/FirstUnitTest.java
index c47a70e52f..a5304d3402 100644
--- a/testing-modules/junit-5-basics/src/test/java/com/baeldung/FirstUnitTest.java
+++ b/testing-modules/junit-5-basics/src/test/java/com/baeldung/FirstUnitTest.java
@@ -1,12 +1,12 @@
 package com.baeldung;
 
-import static org.junit.jupiter.api.Assertions.*;
+import org.junit.jupiter.api.Disabled;
+import org.junit.jupiter.api.Test;
 
 import java.util.Arrays;
 import java.util.List;
 
-import org.junit.jupiter.api.Disabled;
-import org.junit.jupiter.api.Test;
+import static org.junit.jupiter.api.Assertions.*;
 
 class FirstUnitTest {
 
@@ -14,20 +14,24 @@ class FirstUnitTest {
     void lambdaExpressions() {
         List<Integer> numbers = Arrays.asList(1, 2, 3);
         assertTrue(numbers.stream()
-            .mapToInt(i -> i)
-            .sum() > 5, "Sum should be greater than 5");
+                .mapToInt(Integer::intValue)
+                .sum() > 5, "Sum should be greater than 5");
     }
 
     @Disabled("test to show MultipleFailuresError")
     @Test
     void groupAssertions() {
-        int[] numbers = { 0, 1, 2, 3, 4 };
-        assertAll("numbers", () -> assertEquals(numbers[0], 1), () -> assertEquals(numbers[3], 3), () -> assertEquals(numbers[4], 1));
+        int[] numbers = {0, 1, 2, 3, 4};
+        assertAll("numbers",
+                () -> assertEquals(numbers[0], 1),
+                () -> assertEquals(numbers[3], 3),
+                () -> assertEquals(numbers[4], 1)
+        );
     }
 
     @Test
-    @Disabled
+    @Disabled("Disabled test example")
     void disabledTest() {
-        assertTrue(false);
+        fail();
     }
 }