public function testIsAjax() { $this->assertFalse(Validate::isAjaxRequest()); $_REQUEST['_AJAX_'] = 1; $this->assertTrue(Validate::isAjaxRequest()); unset($_REQUEST['_AJAX_']); $this->assertFalse(Validate::isAjaxRequest()); $_SERVER['HTTP_X_REQUESTED_WITH'] = 'xmlhttprequest'; $this->assertTrue(Validate::isAjaxRequest()); unset($_SERVER['HTTP_X_REQUESTED_WITH']); }