ImboUnitTest\EventListener\CorsTest::testDoesNotAddExposeHeadersHeaderWhenOriginIsInvalid PHP Метод

    public function testDoesNotAddExposeHeadersHeaderWhenOriginIsInvalid()
    {
        $listener = new Cors([]);
        $headers = $this->getMock('Symfony\\Component\\HttpFoundation\\HeaderBag');
        $headers->expects($this->never())->method('add');
        $this->response->headers = $headers;
        $listener->setExposedHeaders($this->event);
    }