public function test_should_set_self_to_parent_on_committer_update()
 {
     $sha = '1233567890fghjkaisdfasd';
     $data = new stdClass();
     $data->sha = $sha;
     $commit = new WordPress_GitHub_Sync_Commit($data);
     $commit->set_committer(new stdClass());
     $this->assertCount(1, $parents = $commit->parents());
     $this->assertSame($sha, $parents[0]);
 }