#1238 DDC-3293 DDC-3477 - adding @group annotations for newly introduced tests

tests/Doctrine/Tests/ORM/Mapping/XmlMappingDriverTest.php

@@ -57,6 +57,11 @@ class XmlMappingDriverTest extends AbstractMappingDriverTest
         $this->assertEquals(true, $class->isEmbeddedClass);
     }
 
+    /**
+     * @group DDC-3293
+     * @group DDC-3477
+     * @group 1238
+     */
     public function testEmbeddedUseColumnPrefix()
     {
         $em = $this->_getTestEntityManager();