message: test(docs-infra): fix test for preview server's `GithubPullRequests`
  PR Close
diff: @@ -147,7 +147,7 @@ describe('GithubPullRequests', () => {
  it('should resolve with the data returned from GitHub', done => {
  const expected: any = [{ sha: 'ABCDE', filename: 'a/b/c'}, { sha: '12345', filename: 'x/y/z' }];
  githubApi.get.and.callFake(() => Promise.resolve(expected));
  - prs.fetch(42).then(data => {
  + prs.fetchFiles(42).then(data => {
  expect(data).toEqual(expected);
  done();
  });
  