def test_trigger_simple_event(self):
        self.environment.context.trigger('event1')
        self.assertTrue(self.environment._hookmanager.hooks[0].called1)
return the base repr for the categories
dataset/ETHPy150Open F-Secure/see/see/test/environment_test.py/EnvironmentTest.test_trigger_simple_event--crossover with--dataset/ETHPy150Open pydata/pandas/pandas/core/categorical.py/Categorical._repr_categories