def test_parent_mismatch(self, parent, has_parent):
req = Request(command="bar", parent=parent, has_parent=has_parent)
with pytest.raises(ModelValidationError):
req.clean()
def test_set_has_parent(self, parent, has_parent):
req = Request(command="bar", parent=parent)
req.clean()
assert req.has_parent is has_parent
