assertResponseHasCookie example

$this->getResponseTester(new Response())->assertResponseHeaderNotSame('Cache-Control', 'public');
        $this->expectException(AssertionFailedError::class);
        $this->expectExceptionMessage('Failed asserting that the Response does not have header "Cache-Control" with value "no-cache, private".');
        $this->getResponseTester(new Response())->assertResponseHeaderNotSame('Cache-Control', 'no-cache, private');
    }

    public function testAssertResponseHasCookie()
    {
        $response = new Response();
        $response->headers->setCookie(HttpFoundationCookie::create('foo', 'bar'));

        $this->getResponseTester($response)->assertResponseHasCookie('foo');
        $this->expectException(AssertionFailedError::class);
        $this->expectExceptionMessage('Failed asserting that the Response has cookie "bar".');
        $this->getResponseTester($response)->assertResponseHasCookie('bar');
    }

    public function testAssertResponseNotHasCookie()
    {
        $response = new Response();
        $response->headers->setCookie(HttpFoundationCookie::create('foo', 'bar'));

        $this->getResponseTester($response)->assertResponseNotHasCookie('bar');