However, debt accumulated after bankruptcy filing are new debts not affected by the bankruptcy filing. If your tenant refuse to pay rent now, you can still collect.
Stay of Eviction: The federal bankruptcy court usually grant a stay of eviction at the time of filing for the duration of the case. So if your tenant stop paying rent, you can't evict until the case is over. However, you can go to the federal bankruptcy court requesting lift of stay, and usually it is also granted. Only then you can proceed to the state eviction court.