def test_iadd(self, evt):
        rval = event.ReturnValue(append_events=[evt])
        rval2 = event.ReturnValue(eat=True, append_events=[evt])
        rset = event.ResultSet()

        rset += rval
        rset += rval2
        rset += None
        assert rset.eat
        assert rset.append_events == [evt, evt]
def test_dummy_response():
    from rasa.nlu.emulators.no_emulator import NoEmulator

    em = NoEmulator()
    data = {"intent": "greet", "text": "hi", "entities": {}, "confidence": 1.0}
    assert em.normalise_response_json(data) == data