def METHOD_NAME(self):
    try:
        self.te.map(self.execute, list(range(100)))
    except DummyException:
        print(self.exec_count)
        assert 7 <= self.exec_count <= 10, 'execution should be interrupted really '\
                                           'soon (exec_count should be 7+(max(3)))'
    else:
        assert False, 'expected DummyException'