add functional test for docblock model describer

Tests/Functional/Entity/JMSUser.php

@@ -89,6 +89,11 @@ class JMSUser
     private $bestFriend;
 
     /**
+     * Whether this user is enabled or disabled.
+     *
+     * Only enabled users may be used in actions.
+     *
+     * @var string
      * @Serializer\Type("string")
      * @Serializer\Expose
      *

Tests/Functional/JMSFunctionalTest.php

@@ -55,6 +55,8 @@ class JMSFunctionalTest extends WebTestCase
                 ],
                 'status' => [
                     'type' => 'string',
+                    'title' => 'Whether this user is enabled or disabled.',
+                    'description' => 'Only enabled users may be used in actions.',
                     'enum' => ['disabled', 'enabled'],
                 ],
             ],