InterNations\Component\HttpMock\Tests\MockBuilderIntegrationTest::testCreateExpectation PHP Метод

    public function testCreateExpectation()
    {
        $builder = $this->builder->when()->pathIs('/foo')->methodIs($this->matches->regex('/POST/'))->callback(static function (Request $request) {
            error_log('CLOSURE MATCHER: ' . $request->getMethod() . ' ' . $request->getPathInfo());
            return true;
        })->then()->statusCode(401)->body('response body')->header('X-Foo', 'Bar')->end();
        $this->assertSame($this->builder, $builder);
        $expectations = $this->builder->flushExpectations();
        $this->assertCount(1, $expectations);
        /** @var Expectation $expectation */
        $expectation = current($expectations);
        $request = new TestRequest();
        $request->setMethod('POST');
        $request->setRequestUri('/foo');
        $run = 0;
        $oldValue = ini_set('error_log', '/dev/null');
        foreach ($expectation->getMatcherClosures() as $closure) {
            $this->assertTrue($closure($request));
            $unserializedClosure = unserialize(serialize($closure));
            $this->assertTrue($unserializedClosure($request));
            $run++;
        }
        ini_set('error_log', $oldValue);
        $this->assertSame(3, $run);
        $expectation->getResponse()->setDate(new DateTime('2012-11-10 09:08:07', new DateTimeZone('UTC')));
        $response = "HTTP/1.0 401 Unauthorized\r\nCache-Control: no-cache\r\nDate:          Sat, 10 Nov 2012 09:08:07 GMT\r\nX-Foo:         Bar\r\n\r\nresponse body";
        $this->assertSame($response, (string) $expectation->getResponse());
        $this->server->setUp($expectations);
        $client = $this->server->getClient();
        $this->assertSame('response body', (string) $client->post('/foo')->send()->getBody());
        $this->assertContains('CLOSURE MATCHER: POST /foo', $this->server->getErrorOutput());
    }