diff --git a/image-processing/src/test/java/com/baeldung/image/resize/core/Graphics2DExampleTest.java b/image-processing/src/test/java/com/baeldung/image/resize/core/Graphics2DExampleUnitTest.java
similarity index 98%
rename from image-processing/src/test/java/com/baeldung/image/resize/core/Graphics2DExampleTest.java
rename to image-processing/src/test/java/com/baeldung/image/resize/core/Graphics2DExampleUnitTest.java
index 7d60f5dde3..675a17366d 100644
--- a/image-processing/src/test/java/com/baeldung/image/resize/core/Graphics2DExampleTest.java
+++ b/image-processing/src/test/java/com/baeldung/image/resize/core/Graphics2DExampleUnitTest.java
@@ -13,7 +13,7 @@ import javax.imageio.ImageIO;
 
 import org.junit.Test;
 
-public class Graphics2DExampleTest {
+public class Graphics2DExampleUnitTest {
 
     @Test(expected = Test.None.class)
     public void whenOriginalImageExistsAndTargetSizesAreNotZero_thenImageGeneratedWithoutError() throws IOException {
diff --git a/image-processing/src/test/java/com/baeldung/image/resize/core/ImageScaledInstanceExampleTest.java b/image-processing/src/test/java/com/baeldung/image/resize/core/ImageScaledInstanceExampleUnitTest.java
similarity index 98%
rename from image-processing/src/test/java/com/baeldung/image/resize/core/ImageScaledInstanceExampleTest.java
rename to image-processing/src/test/java/com/baeldung/image/resize/core/ImageScaledInstanceExampleUnitTest.java
index bab9852bc0..b0ac5a7787 100644
--- a/image-processing/src/test/java/com/baeldung/image/resize/core/ImageScaledInstanceExampleTest.java
+++ b/image-processing/src/test/java/com/baeldung/image/resize/core/ImageScaledInstanceExampleUnitTest.java
@@ -13,7 +13,7 @@ import javax.imageio.ImageIO;
 
 import org.junit.Test;
 
-public class ImageScaledInstanceExampleTest {
+public class ImageScaledInstanceExampleUnitTest {
 
     @Test(expected = Test.None.class)
     public void whenOriginalImageExistsAndTargetSizesAreNotZero_thenImageGeneratedWithoutError() throws IOException {
diff --git a/image-processing/src/test/java/com/baeldung/image/resize/imgscalr/ImgscalrExampleTest.java b/image-processing/src/test/java/com/baeldung/image/resize/imgscalr/ImgscalrExampleUnitTest.java
similarity index 98%
rename from image-processing/src/test/java/com/baeldung/image/resize/imgscalr/ImgscalrExampleTest.java
rename to image-processing/src/test/java/com/baeldung/image/resize/imgscalr/ImgscalrExampleUnitTest.java
index 8c6b152a2e..e38850da21 100644
--- a/image-processing/src/test/java/com/baeldung/image/resize/imgscalr/ImgscalrExampleTest.java
+++ b/image-processing/src/test/java/com/baeldung/image/resize/imgscalr/ImgscalrExampleUnitTest.java
@@ -13,7 +13,7 @@ import javax.imageio.ImageIO;
 
 import org.junit.Test;
 
-public class ImgscalrExampleTest {
+public class ImgscalrExampleUnitTest {
 
     @Test(expected = Test.None.class)
     public void whenOriginalImageExistsAndTargetSizesAreNotZero_thenImageGeneratedWithoutError() throws IOException {
diff --git a/image-processing/src/test/java/com/baeldung/image/resize/marvin/MarvinExampleTest.java b/image-processing/src/test/java/com/baeldung/image/resize/marvin/MarvinExampleUnitTest.java
similarity index 98%
rename from image-processing/src/test/java/com/baeldung/image/resize/marvin/MarvinExampleTest.java
rename to image-processing/src/test/java/com/baeldung/image/resize/marvin/MarvinExampleUnitTest.java
index cbe7e21e8a..3133a71035 100644
--- a/image-processing/src/test/java/com/baeldung/image/resize/marvin/MarvinExampleTest.java
+++ b/image-processing/src/test/java/com/baeldung/image/resize/marvin/MarvinExampleUnitTest.java
@@ -13,7 +13,7 @@ import javax.imageio.ImageIO;
 
 import org.junit.Test;
 
-public class MarvinExampleTest {
+public class MarvinExampleUnitTest {
     @Test(expected = Test.None.class)
     public void whenOriginalImageExistsAndTargetSizesAreNotZero_thenImageGeneratedWithoutError() throws IOException {
         int targetWidth = 200;
diff --git a/image-processing/src/test/java/com/baeldung/image/resize/thumbnailator/ThumbnailatorExampleTest.java b/image-processing/src/test/java/com/baeldung/image/resize/thumbnailator/ThumbnailatorExampleUnitTest.java
similarity index 98%
rename from image-processing/src/test/java/com/baeldung/image/resize/thumbnailator/ThumbnailatorExampleTest.java
rename to image-processing/src/test/java/com/baeldung/image/resize/thumbnailator/ThumbnailatorExampleUnitTest.java
index e807af317d..383ac1c7af 100644
--- a/image-processing/src/test/java/com/baeldung/image/resize/thumbnailator/ThumbnailatorExampleTest.java
+++ b/image-processing/src/test/java/com/baeldung/image/resize/thumbnailator/ThumbnailatorExampleUnitTest.java
@@ -13,7 +13,7 @@ import javax.imageio.ImageIO;
 
 import org.junit.Test;
 
-public class ThumbnailatorExampleTest {
+public class ThumbnailatorExampleUnitTest {
     @Test(expected = Test.None.class)
     public void whenOriginalImageExistsAndTargetSizesAreNotZero_thenImageGeneratedWithoutError() throws IOException {
         int targetWidth = 200;