def run(self):
        self.done = True
Test if m2m symmetrical field is synced properly.
dataset/ETHPy150Open ioflo/ioflo/ioflo/aio/proto/exchanging.py/Exchange.run--crossover with--dataset/ETHPy150Open zlorf/django-synchro/synchro/tests.py/M2MSynchroTests.test_self_m2m