def test_validate_error_raises():
with pytest.raises(ValidationError):
raise ValidationError()
error = ValidationErrorData(10, "string", "test1")
msg = "test1 is <10> of type <{} 'int'> expected string".format(type_type)
assert msg in str(error)
def test_validate_error_none_field():
error = ValidationErrorData(10, "string", None)
msg = " is <10> of type <{} 'int'> expected string".format(type_type)
assert msg in str(error)