def test_doesnt_allow_changing_schema_properties(self):
schema_dict = {
'foo': 'bar',
}
schema = Schema(schema_dict)
with pytest.raises(AttributeError):
schema.foo = 'baz'
def test_allow_changing_properties_not_in_schema(self):
schema_dict = {}
schema = Schema(schema_dict)
schema.foo = 'bar'
assert schema.foo == 'bar'
