Best Python code snippet using pandera_python
test_io.py
Source:test_io.py
...368 schema_from_yaml = io.from_yaml(yaml_str)369 expected_schema = schema_creator()370 assert schema_from_yaml == expected_schema371 assert expected_schema == schema_from_yaml372def test_from_yaml_unregistered_checks():373 """374 Test that from_yaml raises an exception when deserializing unregistered375 checks.376 """377 with pytest.raises(AttributeError, match=".*custom checks.*"):378 io.from_yaml(YAML_SCHEMA_MISSING_COLUMN_CHECK)379 with pytest.raises(AttributeError, match=".*custom checks.*"):380 io.from_yaml(YAML_SCHEMA_MISSING_GLOBAL_CHECK)381def test_from_yaml_load_required_fields():382 """Test that dataframe schemas do not require any field."""383 io.from_yaml("")384 with pytest.raises(385 pandera.errors.SchemaDefinitionError, match=".*must be a mapping.*"386 ):...
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.
You could also refer to video tutorials over LambdaTest YouTube channel to get step by step demonstration from industry experts.
Get 100 minutes of automation test minutes FREE!!