@abstract
    def remove_item(self, i):
        pass
Test to ensure a container is not present, destroying it if present.
dataset/ETHPy150Open AppScale/appscale/AppServer/lib/grizzled/grizzled/history.py/History.remove_item--crossover with--dataset/ETHPy150Open saltstack/salt/tests/unit/states/lxc_test.py/LxcTestCase.test_absent