How to use test_both_stages method in tavern

Best Python code snippet using tavern

test_core.py

Source:test_core.py

...132            return_value=mock_response,133        ) as pmock:134            run_test("heif", newtest, includes)135        self.check_mocks_called(pmock)136    def test_both_stages(self, fulltest, mockargs, includes, fake_stages):137        """Load stage defined in both - raise a warning for now"""138        mock_response = Mock(**mockargs)139        stage_includes = [{"stages": fake_stages}]140        newtest = deepcopy(fulltest)141        newtest["includes"] = stage_includes142        newtest["stages"].insert(0, {"type": "ref", "id": "my_external_stage"})143        includes["stages"] = fake_stages144        with pytest.raises(exceptions.DuplicateStageDefinitionError):145            with patch(146                "tavern._plugins.rest.request.requests.Session.request",147                return_value=mock_response,148            ) as pmock:149                run_test("heif", newtest, includes)150        assert not pmock.called...

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