Client error: `POST http://host.docker.internal:8080/interactions` resulted in a `404 Not Found

[aformuli]

Hi, I am using symfony framework with Docker. I have added a contract test with below code but I get No route found for POST http://host.docker.internal:8080/interactions; (404 Not Found).

    $request = new ConsumerRequest();
    $request->setMethod('GET')
        ->setPath('/api/user/<id>')
        ->addHeader('Accept', 'application/json')
        ->addHeader('Content-Type', 'application/json');

    $response = new ProviderResponse();
    $response->setStatus(200)
        ->addHeader('Content-Type', 'application/json')
        ->setBody([
            "id" => "<id>",
            "contact_id" => "<id>"
        ]);

    $config  = new MockServerConfig();
    $config->setHost('host.docker.internal');
    $config->setPort(8080);

    $builder = new InteractionBuilder($config);
    $builder->given('a user exists')
        ->uponReceiving('Get user for id /api/user/{id}')
        ->with($request)
        ->willRespondWith($response); -> **It fails here**

    $client = new Client(['base_uri' => $config->getBaseUri()]);

    $controller = new UserController($client, $config->getBaseUri()->getHost());
    $response = $controller->fetch(new Request([], [], ['id' => '<id>']));
    $builder->verify();
    $this->assertSame(200, $response->getStatusCode());

I don't get where the /interactions route is set or if I am missing config for this path.

Thanks

[mefellows]

You may need to explain your setup here, it's not clear why docker is involved and how it is configured to work with Pact.

Specifically, what is this doing:

    $config  = new MockServerConfig();
    $config->setHost('host.docker.internal');
    $config->setPort(8080);

I'm guessing maybe this is where your provider API is running? If so, that's not how Pact is intended to work. The mock server is that - a mock - and is setup by Pact automatically based on the $builder definition. This could explain the 404 - your API is not the Pact mock server and doesn't know how to respond to the administration calls.

[aformuli]

Thanks Matt,

That is what I was confused of. I changed the the mock server config and it works now.

[mefellows]

Great, no worries :)