def METHOD_NAME(self):
    """Show that a user can fork another user's gist."""
    self.basic_login()
    cassette_name = self.cassette_name("fork")
    with self.recorder.use_cassette(cassette_name):
        gist = self.gh.gist("8de9b9b0ae2e45383d85")
        assert gist is not None
        forked = gist.fork()
        assert isinstance(forked, github3.gists.ShortGist)
        assert str(forked.owner) == "gh3test"