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我有一个在提交表单时执行外部 API 调用的网页。我的想法是模拟HttpClientInterface，只要一个完整的 E2E 场景需要一个正在运行的开发服务器来达到这个目的，这在我的情况下并不总是可行的。

这是我到目前为止所尝试的：

services.yaml

when@test:
    services:
        _defaults:
            public: true

        test.Symfony\Contracts\HttpClient\HttpClientInterface: '@Symfony\Contracts\HttpClient\HttpClientInterface'

我的测试场景：

class ClientAppointmentControllerTest extends PantherTestCase
{
    public function testForm(): void
    {
        $client = static::createPantherClient();
        
        $response = new MockResponse(null, ['http_code' => 400]);
        $this->mockResponse($response);

        $crawler = $client->request('GET', '/our-survey');

        $form = $crawler->selectButton('Save')->form();
        $client->submit($form);

        static::assertEquals($response->getRequestMethod(), 'POST');
        static::assertEquals($response->getRequestOptions()['body'], []);
        static::assertEquals($response->getRequestUrl(), 'ad');
    }

    private function mockResponse(MockResponse $response): void
    {
        self::getContainer()->set(
            'test.Symfony\Contracts\HttpClient\HttpClientInterface',
            new TraceableHttpClient(new MockHttpClient($response))
        );
    }
}

但它给了我以下错误：Symfony\Component\HttpClient\Exception\InvalidArgumentException: MockResponse instances must be issued by MockHttpClient before processing. 显然它不适用于PantherTestCase（尽管它适用于WebTestCase测试）。

在集成测试期间是否可以以某种方式模拟响应？

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