Merge branch 'hotfix/zendframework/zendframework#6391-missing-test-pr…

…operties-in-url-helper-test' into develop

Forward port zendframework/zendframework#6391

test/Helper/UrlTest.php

@@ -25,6 +25,16 @@
  */
 class UrlTest extends \PHPUnit_Framework_TestCase
 {
+    /**
+     * @var Router
+     */
+    private $router;
+
+    /**
+     * @var UrlHelper
+     */
+    private $url;
+
     /**
      * Sets up the fixture, for example, open a network connection.
      * This method is called before a test is executed.
@@ -88,14 +98,14 @@ public function testThrowsExceptionOnInvalidParams()
     public function testPluginWithoutRouteMatchesInEventRaisesExceptionWhenNoRouteProvided()
     {
         $this->setExpectedException('Zend\View\Exception\RuntimeException', 'RouteMatch');
-        $url = $this->url->__invoke();
+        $this->url->__invoke();
     }
 
     public function testPluginWithRouteMatchesReturningNoMatchedRouteNameRaisesExceptionWhenNoRouteProvided()
     {
         $this->url->setRouteMatch(new RouteMatch(array()));
         $this->setExpectedException('Zend\View\Exception\RuntimeException', 'matched');
-        $url = $this->url->__invoke();
+        $this->url->__invoke();
     }
 
     public function testPassingNoArgumentsWithValidRouteMatchGeneratesUrl()