const path = require('path');
const { Pact, Verifier } = require('@pact-foundation/pact');
const axios = require('axios');

describe('Pact with HelloMundoProvider', () => {
  const provider = new Pact({
    consumer: 'HelloWorldConsumer',
    provider: 'HelloMundoProvider',
    port: 3000,
    log: path.resolve(process.cwd(), 'logs', 'pact.log'),
    dir: path.resolve(process.cwd(), 'pacts'),
    logLevel: 'info',
  });

  beforeAll(() => provider.setup());
  afterEach(() => provider.verify());
  afterAll(() => provider.finalize());

  // CONSUMER TEST:
  describe('when a request for hola mundo is made', () => {
    beforeAll(() => {
      return provider.addInteraction({
        state: 'the service is available',
        uponReceiving: 'a request for hola mundo',
        withRequest: {
          method: 'GET',
          path: '/hola',
        },
        willRespondWith: {
          status: 200,
          body: { message: 'Hola Mundo' },
        },
      });
    });

    it('returns the correct response', async () => {
      const response = await axios.get('<http://localhost:3000/hola>');
      expect(response.status).toBe(200);
      expect(response.data).toEqual({ message: 'Hola Mundo' });
    });
  });
});

// PROVIDER VERIFICATION TEST:
describe('Pact Verification', () => {
  it('validates the HelloMundoProvider contract', () => {
    return new Verifier().verifyProvider({
      provider: 'HelloMundoProvider',
      logLevel: 'info',
      providerBaseUrl:
        '<http://api.kata-demo-ecom.applydigital.io/helloworld/v1/hola>',
      pactUrls: [
        path.resolve(
          process.cwd(),
          'pacts',
          'helloworldconsumer-hellomundoprovider.json'
        ),
      ],
    });
  });
});