web/test/buildbucket-client_test.ts

import '../cache-object';
import {
    BuildbucketV2Client, BuildRequests,
  } from '../buildbucket-client';

suite('BuildbucketV2Client tests', () => {
  let sandbox: sinon.SinonSandbox;
  let client: BuildbucketV2Client;

  setup(() => {
    sandbox = sinon.createSandbox();
    client = new BuildbucketV2Client('buildbucket.example.com', '123456');
    client.getAuthorizationHeader = async () => ({'authorization': 'Bearer accessToken'});
  });

  teardown(() => {
    sandbox.restore();
  });

  test('batch makes POST request to buildbucket v2 API', async () => {
    const expected = {
      builds: [],
    };
    sandbox.stub(window, 'fetch').returns(Promise.resolve({
      ok: true,
      text: async () => `)]}'${JSON.stringify(expected)}`,
    } as Response));

    const req: BuildRequests = {
      requests: [
        {
          searchBuilds: {
            pageSize: 100,
            predicate: {
              includeExperimental: false,
              gerritChanges: [],
              builder: {
                project: 'chromium',
              },
            },
          },
        }
      ]
    };
    const actual = await client.batch(req);
    assert.deepEqual(actual, expected);
    assert.isTrue((fetch as any).alwaysCalledWithExactly(
      'https://buildbucket.example.com/prpc/buildbucket.v2.Builds/Batch', {
        method: 'POST',
        headers: {
          'accept': 'application/json',
          'content-type': 'application/json',
          'authorization': 'Bearer accessToken',
        },
        body: JSON.stringify(req),
        signal: undefined,
      }
    ));
  });
});