public function testGetRequestForAsyncJob()
 {
     if (version_compare($GLOBALS['wgVersion'], '1.20', '<')) {
         $this->markTestSkipped("Skipping test because of missing method");
     }
     $request = array();
     $instance = new SpecialDeferredRequestDispatcher();
     $instance->disallowToModifyHttpHeader();
     $instance->getContext()->setRequest(new \FauxRequest($request, false));
     $this->assertNull($instance->execute(''));
 }