'Show that StopIteration is raised when response is empty.'

def test_catch_None(self):

    cassette_name = self.cassette_name('catch_None')
    with self.recorder.use_cassette(cassette_name):
        orgs_iter = self.gh.organizations_with('itsmemattchung')
        with pytest.raises(StopIteration):
            next(orgs_iter)
