diff --git a/abstract-factory/src/test/java/com/iluwatar/abstractfactory/AppTest.java b/abstract-factory/src/test/java/com/iluwatar/abstractfactory/AppTest.java
index 0241ed8ce..91db0a4be 100644
--- a/abstract-factory/src/test/java/com/iluwatar/abstractfactory/AppTest.java
+++ b/abstract-factory/src/test/java/com/iluwatar/abstractfactory/AppTest.java
@@ -1,13 +1,18 @@
-package com.iluwatar.abstractfactory;
-import org.junit.Test;
-
-import com.iluwatar.abstractfactory.App;
-
-public class AppTest {
-
-	@Test
-	public void test() {
-		String[] args = {};
-		App.main(args);
-	}
-}
+package com.iluwatar.abstractfactory;
+import org.junit.Test;
+
+import com.iluwatar.abstractfactory.App;
+
+/**
+ * 
+ * Application test
+ *
+ */
+public class AppTest {
+
+	@Test
+	public void test() {
+		String[] args = {};
+		App.main(args);
+	}
+}
diff --git a/adapter/src/test/java/com/iluwatar/adapter/AppTest.java b/adapter/src/test/java/com/iluwatar/adapter/AppTest.java
index cd9d713b0..3d877815a 100644
--- a/adapter/src/test/java/com/iluwatar/adapter/AppTest.java
+++ b/adapter/src/test/java/com/iluwatar/adapter/AppTest.java
@@ -1,14 +1,19 @@
-package com.iluwatar.adapter;
-
-import org.junit.Test;
-
-import com.iluwatar.adapter.App;
-
-public class AppTest {
-
-	@Test
-	public void test() {
-		String[] args = {};
-		App.main(args);
-	}
-}
+package com.iluwatar.adapter;
+
+import org.junit.Test;
+
+import com.iluwatar.adapter.App;
+
+/**
+ * 
+ * Application test
+ *
+ */
+public class AppTest {
+
+	@Test
+	public void test() {
+		String[] args = {};
+		App.main(args);
+	}
+}
diff --git a/async-method-invocation/src/test/java/com/iluwatar/async/method/invocation/AppTest.java b/async-method-invocation/src/test/java/com/iluwatar/async/method/invocation/AppTest.java
index 989fa6d1d..5faec5356 100644
--- a/async-method-invocation/src/test/java/com/iluwatar/async/method/invocation/AppTest.java
+++ b/async-method-invocation/src/test/java/com/iluwatar/async/method/invocation/AppTest.java
@@ -2,6 +2,11 @@ package com.iluwatar.async.method.invocation;
 
 import org.junit.Test;
 
+/**
+ * 
+ * Application test
+ *
+ */
 public class AppTest {
 
 	@Test
diff --git a/bridge/src/test/java/com/iluwatar/bridge/AppTest.java b/bridge/src/test/java/com/iluwatar/bridge/AppTest.java
index 196008950..b53111c8e 100644
--- a/bridge/src/test/java/com/iluwatar/bridge/AppTest.java
+++ b/bridge/src/test/java/com/iluwatar/bridge/AppTest.java
@@ -1,14 +1,19 @@
-package com.iluwatar.bridge;
-
-import org.junit.Test;
-
-import com.iluwatar.bridge.App;
-
-public class AppTest {
-
-	@Test
-	public void test() {
-		String[] args = {};
-		App.main(args);
-	}
-}
+package com.iluwatar.bridge;
+
+import org.junit.Test;
+
+import com.iluwatar.bridge.App;
+
+/**
+ * 
+ * Application test
+ *
+ */
+public class AppTest {
+
+	@Test
+	public void test() {
+		String[] args = {};
+		App.main(args);
+	}
+}