/* File: examples/api-routes-apollo-server-and-client/tests/integration.test.js */

import { testApiHandler } from 'next-test-api-route-handler';
// Import the handler under test from the pages/api directory
import * as pagesHandler from '../pages/api/graphql';

describe('my-test (pages router)', () => {
  it('does what I want 1', async () => {
    expect.hasAssertions();

    await testApiHandler({
      pagesHandler,
      url: '/api/graphql', // Set the request url to the path graphql expects
      test: async ({ fetch }) => {
        const query = `query ViewerQuery {
          viewer {
            id
            name
            status
          }
        }`;

        const res = await fetch({
          method: 'POST',
          headers: {
            'content-type': 'application/json' // Must use correct content type
          },
          body: JSON.stringify({ query })
        });

        await expect(res.json()).resolves.toStrictEqual({
          data: { viewer: { id: '1', name: 'John Smith', status: 'cached' } }
        });
      }
    });
  });

  it('does what I want 2', async () => {
    expect.hasAssertions();

    await testApiHandler({
      pagesHandler,
      url: '/api/graphql', // Set the request url to the path graphql expects
      test: async ({ fetch }) => {
        const query = `query ViewerQuery {
          viewer {
            id
            name
            status
          }
        }`;

        const res = await fetch({
          method: 'POST',
          headers: {
            'content-type': 'application/json' // Must use correct content type
          },
          body: JSON.stringify({ query })
        });

        await expect(res.json()).resolves.toStrictEqual({
          data: { viewer: { id: '1', name: 'John Smith', status: 'cached' } }
        });
      }
    });
  });

  it('does what I want 3', async () => {
    expect.hasAssertions();

    await testApiHandler({
      pagesHandler,
      url: '/api/graphql', // Set the request url to the path graphql expects
      test: async ({ fetch }) => {
        const query = `query ViewerQuery {
          viewer {
            id
            name
            status
          }
        }`;

        const res = await fetch({
          method: 'POST',
          headers: {
            'content-type': 'application/json' // Must use correct content type
          },
          body: JSON.stringify({ query })
        });

        await expect(res.json()).resolves.toStrictEqual({
          data: { viewer: { id: '1', name: 'John Smith', status: 'cached' } }
        });
      }
    });
  });
});