def test_rule_based_data_warnings_no_rule_policy():
trackers = [DialogueStateTracker("some-id", slots=[], is_rule_tracker=True)]
policies = [FallbackPolicy()]
ensemble = SimplePolicyEnsemble(policies)
with pytest.warns(UserWarning) as record:
ensemble.train(trackers, Domain.empty(), RegexInterpreter())
assert (
"Found rule-based training data but no policy supporting rule-based data."
) in record[0].message.args[0]
def test_rule_based_data_warnings_no_rule_trackers():
trackers = [DialogueStateTracker("some-id", slots=[], is_rule_tracker=False)]
policies = [RulePolicy()]
ensemble = SimplePolicyEnsemble(policies)
with pytest.warns(UserWarning) as record:
ensemble.train(trackers, Domain.empty(), RegexInterpreter())
assert (
"Found a rule-based policy in your pipeline but no rule-based training data."
) in record[0].message.args[0]
