KaneAI - World’s First E2E Software Testing Agent.Book a Demo Join TestMu Conference

How to use test_check_output_coercion_error method in pandera

Best Python code snippet using pandera_python

test_decorators.py

Source:test_decorators.py

...200        if key is not None:201            out = out[key]202        assert out.dtypes["column1"] == "int64"203        assert out.dtypes["column2"] == "float64"204def test_check_output_coercion_error() -> None:205    """Test that check_output raises ValueError when obj_getter is callable."""206    with pytest.raises(207        ValueError,208        match="Cannot use callable obj_getter when the schema uses coercion",209    ):210        @check_output(211            DataFrameSchema({"column2": Column(float, coerce=True)}),212            obj_getter=lambda x: x[0]["key"],213        )214        def test_func(df):  # pylint: disable=unused-argument215            ...216def test_check_instance_method_decorator_error() -> None:217    """Test error message on methods."""218    # pylint: disable-next=missing-class-docstring...

Automation Testing Tutorials

Learn to execute automation testing from scratch with LambdaTest Learning Hub. Right from setting up the prerequisites to run your first automation test, to following best practices and diving deeper into advanced test scenarios. LambdaTest Learning Hubs compile a list of step-by-step guides to help you be proficient with different test automation frameworks i.e. Selenium, Cypress, TestNG etc.