diff --git a/test/JsonTest.php b/test/JsonTest.php
index 9a711cff4..7bd35d3f7 100644
--- a/test/JsonTest.php
+++ b/test/JsonTest.php
@@ -13,6 +13,7 @@
 
 /**
  * @group      Zend_JSON
+ * @covers  Zend\Json\Json
  */
 class JsonTest extends \PHPUnit_Framework_TestCase
 {
diff --git a/test/Server/CacheTest.php b/test/Server/CacheTest.php
index 61ee571a3..c7db83812 100644
--- a/test/Server/CacheTest.php
+++ b/test/Server/CacheTest.php
@@ -16,6 +16,7 @@
  *
  * @group      Zend_JSON
  * @group      Zend_JSON_Server
+ * @covers  Zend\Json\Server\Cache<extended>
  */
 class CacheTest extends \PHPUnit_Framework_TestCase
 {
diff --git a/test/Server/ClientTest.php b/test/Server/ClientTest.php
index f48a2526a..cfe21f217 100644
--- a/test/Server/ClientTest.php
+++ b/test/Server/ClientTest.php
@@ -18,6 +18,7 @@
 
 /**
  * @group      Zend_XmlRpc
+ * @covers  Zend\Json\Server\Client<extended>
  */
 class ClientTest extends \PHPUnit_Framework_TestCase
 {
diff --git a/test/Server/ErrorTest.php b/test/Server/ErrorTest.php
index 537029ea1..965931187 100644
--- a/test/Server/ErrorTest.php
+++ b/test/Server/ErrorTest.php
@@ -17,6 +17,7 @@
  *
  * @group      Zend_JSON
  * @group      Zend_JSON_Server
+ * @covers  Zend\Json\Server\Error<extended>
  */
 class ErrorTest extends \PHPUnit_Framework_TestCase
 {
diff --git a/test/Server/RequestTest.php b/test/Server/RequestTest.php
index a35a16bfb..9fee350e5 100644
--- a/test/Server/RequestTest.php
+++ b/test/Server/RequestTest.php
@@ -14,6 +14,7 @@
 /**
  * @group      Zend_JSON
  * @group      Zend_JSON_Server
+ * @covers  Zend\Json\Server\Request<extended>
  */
 class RequestTest extends \PHPUnit_Framework_TestCase
 {
diff --git a/test/Server/ResponseTest.php b/test/Server/ResponseTest.php
index c4578573a..78aa7126f 100644
--- a/test/Server/ResponseTest.php
+++ b/test/Server/ResponseTest.php
@@ -17,6 +17,7 @@
  *
  * @group      Zend_JSON
  * @group      Zend_JSON_Server
+ * @covers  Zend\Json\Server\Response<extended>
  */
 class ResponseTest extends \PHPUnit_Framework_TestCase
 {
diff --git a/test/Server/Smd/ServiceTest.php b/test/Server/Smd/ServiceTest.php
index 63e23f6e4..e716a88de 100644
--- a/test/Server/Smd/ServiceTest.php
+++ b/test/Server/Smd/ServiceTest.php
@@ -17,6 +17,7 @@
  *
  * @group      Zend_JSON
  * @group      Zend_JSON_Server
+ * @covers  Zend\Json\Server\Smd\Service<extended>
  */
 class ServiceTest extends \PHPUnit_Framework_TestCase
 {
diff --git a/test/Server/SmdTest.php b/test/Server/SmdTest.php
index ff974383f..16b7ba917 100644
--- a/test/Server/SmdTest.php
+++ b/test/Server/SmdTest.php
@@ -19,6 +19,7 @@
  *
  * @group      Zend_Json
  * @group      Zend_Json_Server
+ * @covers  Zend\Json\Server\SMD<extended>
  */
 class SmdTest extends \PHPUnit_Framework_TestCase
 {
diff --git a/test/ServerTest.php b/test/ServerTest.php
index b3c7309ea..1a5c9da42 100644
--- a/test/ServerTest.php
+++ b/test/ServerTest.php
@@ -21,6 +21,7 @@
  *
  * @group      Zend_JSON
  * @group      Zend_JSON_Server
+ * @covers  Zend\Json\Server\Server<extended>
  */
 class ServerTest extends \PHPUnit_Framework_TestCase
 {