/**
  * Get commits
  *
  * @throws IOException
  */
 @Test
 public void getCommits() throws IOException {
   RepositoryId repo = new RepositoryId("bzhang93", "Spoon-Knife");
   service.getCommits(repo);
   GitHubRequest request = new GitHubRequest();
   request.setUri(Utils.page("/repos/bzhang93/Spoon-Knife/commits"));
   verify(client).get(request);
 }