diff --git a/library/CM/Http/Response/View/Abstract.php b/library/CM/Http/Response/View/Abstract.php
index 8c993a6e2..604d6dc49 100644
--- a/library/CM/Http/Response/View/Abstract.php
+++ b/library/CM/Http/Response/View/Abstract.php
@@ -160,6 +160,7 @@ protected function _process() {
         }, function (CM_Exception $e, array $errorOptions) use (&$output) {
             $output['error'] = array('type' => get_class($e), 'msg' => $e->getMessagePublic($this->getRender()), 'isPublic' => $e->isPublic());
         });
+        $output['deployVersion'] = CM_App::getInstance()->getDeployVersion();
 
         $this->setHeader('Content-Type', 'application/json');
         $this->_setContent(json_encode($output));
diff --git a/tests/helpers/CMTest/library/CMTest/TestCase.php b/tests/helpers/CMTest/library/CMTest/TestCase.php
index f598a7017..78191ba10 100644
--- a/tests/helpers/CMTest/library/CMTest/TestCase.php
+++ b/tests/helpers/CMTest/library/CMTest/TestCase.php
@@ -356,8 +356,9 @@ public static function assertViewResponseSuccess(CM_Http_Response_View_Abstract
      * @param CM_Http_Response_View_Abstract $response
      * @param string|null                    $type
      * @param string|null                    $message
+     * @param boolean|null                   $isPublic
      */
-    public static function assertViewResponseError(CM_Http_Response_View_Abstract $response, $type = null, $message = null) {
+    public static function assertViewResponseError(CM_Http_Response_View_Abstract $response, $type = null, $message = null, $isPublic = null) {
         $responseContent = json_decode($response->getContent(), true);
         self::assertArrayHasKey('error', $responseContent, 'View response successful');
         if (null !== $type) {
@@ -366,6 +367,9 @@ public static function assertViewResponseError(CM_Http_Response_View_Abstract $r
         if (null !== $message) {
             self::assertSame($message, $responseContent['error']['msg']);
         }
+        if (null !== $isPublic) {
+            self::assertSame($isPublic, $responseContent['error']['isPublic']);
+        }
     }
 
     /**
@@ -430,7 +434,7 @@ public function assertComponentNotRenderable(CM_Component_Abstract $component, C
         if (null === $expectedExceptionClass) {
             $expectedExceptionClass = 'CM_Exception';
         }
-        $exception = $this->catchException(function() use ($component, $viewer) {
+        $exception = $this->catchException(function () use ($component, $viewer) {
             $this->_renderComponent($component, $viewer);
         });
         $this->assertInstanceOf($expectedExceptionClass, $exception);
@@ -599,7 +603,7 @@ public function assertPageNotRenderable(CM_Page_Abstract $page, $expectedExcepti
             $expectedExceptionClass = 'CM_Exception';
         }
 
-        $exception = $this->catchException(function() use ($page, $viewer) {
+        $exception = $this->catchException(function () use ($page, $viewer) {
             $this->_renderPage($page, $viewer);
         });
         $this->assertInstanceOf($expectedExceptionClass, $exception);
diff --git a/tests/library/CM/Http/Response/View/AbstractTest.php b/tests/library/CM/Http/Response/View/AbstractTest.php
index 0595619ac..f0129d1d6 100644
--- a/tests/library/CM/Http/Response/View/AbstractTest.php
+++ b/tests/library/CM/Http/Response/View/AbstractTest.php
@@ -33,28 +33,22 @@ public function testProcessExceptionCatching() {
         $response->mockMethod('getRender')->set(new CM_Frontend_Render());
         /** @var CM_Http_Response_View_Abstract $response */
         CMTest_TH::callProtectedMethod($response, '_process');
-        $responseData = CM_Params::jsonDecode($response->getContent());
-        $this->assertSame(
-            ['error' =>
-                 ['type'     => 'CM_Exception_Invalid',
-                  'msg'      => 'bar',
-                  'isPublic' => true
-                 ]
-            ], $responseData);
+        $this->assertViewResponseError($response, 'CM_Exception_Invalid', 'bar', true);
+
 
         $response->mockMethod('_processView')->set(function () {
             throw new CM_Exception_Nonexistent('foo');
         });
 
         CMTest_TH::callProtectedMethod($response, '_process');
-        $responseData = CM_Params::jsonDecode($response->getContent());
-        $this->assertSame(
-            ['error' =>
-                 ['type'     => 'CM_Exception_Nonexistent',
-                  'msg'      => 'Internal server error',
-                  'isPublic' => false
-                 ]
-            ], $responseData);
+        $this->assertViewResponseError($response, 'CM_Exception_Nonexistent', 'Internal server error', false);
+    }
+
+    public function testProcessReturnDeployVersion() {
+        $response = $this->getResponseAjax(new CM_Page_View_Ajax_Test_Mock(), 'loadPage', ['path' => CM_Page_View_Ajax_Test_MockRedirect::getPath()]);
+        $responseDecoded = CM_Params::jsonDecode($response->getContent());
+        $this->assertArrayHasKey('deployVersion', $responseDecoded);
+        $this->assertSame(CM_App::getInstance()->getDeployVersion(), $responseDecoded['deployVersion']);
     }
 
     public function testLoadPageRedirectExternal() {