def test_resource_set_should_ignore_duplicate_executions_on_rollback():
mock1 = ResourceSet('boo')
mock1.rollback = Mock()
res = ResourceSet('foo')
res.add_item(mock1)
res.rollback()
res.rollback()
res.rollback()
mock1.rollback.assert_called_once_with()
def test_rollback_exec_sub_stets():
mock1 = Mock(spec=ResourceSet)
mock1.is_executed.return_value = False
mock2 = Mock(spec=ResourceSet, return_value=False)
mock2.is_executed.return_value = False
mock3 = Mock(spec=ResourceSet, return_value=False)
mock3.is_executed.return_value = False
res = ResourceSet('foo')
res.add_item(mock1)
res.add_item(mock2)
res.add_item(mock3)
res.rollback()
mock1.rollback.assert_called_once_with()
mock2.rollback.assert_called_once_with()
mock3.rollback.assert_called_once_with()
