def test_move_by_changing_parent_should_send_signal(self):
        with mock_signal_receiver(self.signal, sender=Category) as receiver:
            self.wii.parent = self.ps3
            self.wii.save()

            receiver.assert_called_once_with(
                instance=self.wii,
                signal=self.signal,
                target=self.ps3,
                sender=Category
            )
Test for Return server version from grub --version
dataset/ETHPy150Open django-mptt/django-mptt/tests/myapp/tests.py/Signals.test_move_by_changing_parent_should_send_signal--crossover with--dataset/ETHPy150Open saltstack/salt/tests/unit/modules/grub_legacy_test.py/GrublegacyTestCase.test_version