diff --git a/hawkbit-ddi-resource/src/test/java/org/eclipse/hawkbit/ddi/resource/ArtifactDownloadTest.java b/hawkbit-ddi-resource/src/test/java/org/eclipse/hawkbit/ddi/resource/ArtifactDownloadTest.java
index c73eb24b5..f7173f86e 100644
--- a/hawkbit-ddi-resource/src/test/java/org/eclipse/hawkbit/ddi/resource/ArtifactDownloadTest.java
+++ b/hawkbit-ddi-resource/src/test/java/org/eclipse/hawkbit/ddi/resource/ArtifactDownloadTest.java
@@ -56,9 +56,7 @@ import ru.yandex.qatools.allure.annotations.Stories;
 
 /**
  * Test artifact downloads from the controller.
- *
  */
-
 @ActiveProfiles({ "im", "test" })
 @Features("Component Tests - Direct Device Integration API")
 @Stories("Artifact Download Resource")
diff --git a/hawkbit-ddi-resource/src/test/java/org/eclipse/hawkbit/ddi/resource/CancelActionTest.java b/hawkbit-ddi-resource/src/test/java/org/eclipse/hawkbit/ddi/resource/CancelActionTest.java
index e4b2fa5a9..3c236c196 100644
--- a/hawkbit-ddi-resource/src/test/java/org/eclipse/hawkbit/ddi/resource/CancelActionTest.java
+++ b/hawkbit-ddi-resource/src/test/java/org/eclipse/hawkbit/ddi/resource/CancelActionTest.java
@@ -39,6 +39,9 @@ import ru.yandex.qatools.allure.annotations.Description;
 import ru.yandex.qatools.allure.annotations.Features;
 import ru.yandex.qatools.allure.annotations.Stories;
 
+/**
+ * Test cancel action from the controller.
+ */
 @ActiveProfiles({ "im", "test" })
 @Features("Component Tests - Direct Device Integration API")
 @Stories("Cancel Action Resource")
diff --git a/hawkbit-ddi-resource/src/test/java/org/eclipse/hawkbit/ddi/resource/ConfigDataTest.java b/hawkbit-ddi-resource/src/test/java/org/eclipse/hawkbit/ddi/resource/ConfigDataTest.java
index 6dbef5674..ee40d6ded 100644
--- a/hawkbit-ddi-resource/src/test/java/org/eclipse/hawkbit/ddi/resource/ConfigDataTest.java
+++ b/hawkbit-ddi-resource/src/test/java/org/eclipse/hawkbit/ddi/resource/ConfigDataTest.java
@@ -34,6 +34,9 @@ import ru.yandex.qatools.allure.annotations.Description;
 import ru.yandex.qatools.allure.annotations.Features;
 import ru.yandex.qatools.allure.annotations.Stories;
 
+/**
+ * Test config data from the controller.
+ */
 @ActiveProfiles({ "im", "test" })
 @Features("Component Tests - Direct Device Integration API")
 @Stories("Config Data Resource")
diff --git a/hawkbit-ddi-resource/src/test/java/org/eclipse/hawkbit/ddi/resource/DeploymentBaseTest.java b/hawkbit-ddi-resource/src/test/java/org/eclipse/hawkbit/ddi/resource/DeploymentBaseTest.java
index 4b985f5ba..4ba5c9cdf 100644
--- a/hawkbit-ddi-resource/src/test/java/org/eclipse/hawkbit/ddi/resource/DeploymentBaseTest.java
+++ b/hawkbit-ddi-resource/src/test/java/org/eclipse/hawkbit/ddi/resource/DeploymentBaseTest.java
@@ -51,6 +51,9 @@ import ru.yandex.qatools.allure.annotations.Description;
 import ru.yandex.qatools.allure.annotations.Features;
 import ru.yandex.qatools.allure.annotations.Stories;
 
+/**
+ * Test deployment base from the controller.
+ */
 @ActiveProfiles({ "im", "test" })
 @Features("Component Tests - Direct Device Integration API")
 @Stories("Deployment Action Resource")
diff --git a/hawkbit-ddi-resource/src/test/java/org/eclipse/hawkbit/ddi/resource/RootControllerTest.java b/hawkbit-ddi-resource/src/test/java/org/eclipse/hawkbit/ddi/resource/RootControllerTest.java
index 26ea7c543..be390959a 100644
--- a/hawkbit-ddi-resource/src/test/java/org/eclipse/hawkbit/ddi/resource/RootControllerTest.java
+++ b/hawkbit-ddi-resource/src/test/java/org/eclipse/hawkbit/ddi/resource/RootControllerTest.java
@@ -45,6 +45,9 @@ import ru.yandex.qatools.allure.annotations.Description;
 import ru.yandex.qatools.allure.annotations.Features;
 import ru.yandex.qatools.allure.annotations.Stories;
 
+/**
+ * Test the root controller resources.
+ */
 @ActiveProfiles({ "im", "test" })
 @Features("Component Tests - Direct Device Integration API")
 @Stories("Root Poll Resource")