Test your AI Agents with the all-new Agent to Agent Testing Platform.Learn More

How to use test_dataframe_schema_update_column method in pandera

Best Python code snippet using pandera_python

test_schemas.py

Source:test_schemas.py

...777        [Column(int), "col", {"name": "renamed_col"}, ValueError],778        [Column(int), "foobar", {}, ValueError],779    ],780)781def test_dataframe_schema_update_column(782    column: Column,783    column_to_update: str,784    update: Dict[str, Any],785    assertion_fn: Callable[[DataFrameSchema, DataFrameSchema], None],786) -> None:787    """Test that DataFrameSchema columns create updated copies."""788    schema = DataFrameSchema({"col": column})789    if assertion_fn is ValueError:790        with pytest.raises(ValueError):791            schema.update_column(column_to_update, **update)792        return793    new_schema = schema.update_column(column_to_update, **update)794    assertion_fn(schema, new_schema)795def test_rename_columns() -> None:...

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.