'Show that a user can iterate over the forks of a gist.'

def test_forks(self):

    cassette_name = self.cassette_name('forks')
    with self.recorder.use_cassette(cassette_name, preserve_exact_body_bytes=True):
        gist = self.gh.gist(1834570)
        assert (gist is not None)
        for commit in gist.forks():
            assert isinstance(commit, github3.gists.gist.Gist)
