def METHOD_NAME(self):
    super(MemoryLeaksTestCase, self).METHOD_NAME()
    gc.set_debug(gc.DEBUG_UNCOLLECTABLE)
    os.environ["TEST_VAR"] = "foobar"
    # There are always some uncollectable objects which are part of the runners which we
    # are not interested in.
    gc.collect()
    self.base_gargage = self._garbage_to_set(gc.garbage)