def extra_collect():
        gc.collect()
        time.sleep(0.2)
        gc.collect()
        time.sleep(0.2)
        gc.collect()
Test receiving a delete event resulting in a call to deleteReceived.
dataset/ETHPy150Open ofermend/medicare-demo/socialite/jython/Lib/test/test_weakref.py/extra_collect--crossover with--dataset/ETHPy150Open ralphm/wokkel/wokkel/test/test_pubsub.py/PubSubClientTest.test_eventDelete