Method test_cb_keyboard_interrupt

IPython/core/tests/test_events.py:53–57

(self)

            self.em.trigger('ping_received')

    def test_cb_keyboard_interrupt(self):
        cb = Mock(side_effect=KeyboardInterrupt)
        self.em.register('ping_received', cb)
        with tt.AssertPrints("Error in callback"):
            self.em.trigger('ping_received')

    def test_unregister_during_callback(self):
        invoked = [False] * 3