public function testdisplay() { error_reporting(E_ERROR | E_PARSE); //execute the method with required child objects and parameters preset. it will return some html. $view = new ViewQuickcreate(); $_REQUEST['module'] = 'Accounts'; $view->bean = new Account(); ob_start(); $view->display(); $renderedContent = ob_get_contents(); ob_end_clean(); $this->assertGreaterThan(0, strlen($renderedContent)); $this->assertEquals(false, json_decode($renderedContent)); //check that it doesn't return json. }