def closed ( self, info, is_ok ):
        for d in self._dispatchers:
            d.remove()
Test if get_file_str succeeds.
dataset/ETHPy150Open enthought/traitsui/traitsui/delegating_handler.py/DelegatingHandler.closed--crossover with--dataset/ETHPy150Open saltstack/salt/tests/unit/modules/cp_test.py/CpTestCase.test_get_file_str_success