Is there a way of unning only test_lmtp.py to test lmtp runner or do i need to do the full test using ./bin/test .

I tried runnign both of the below ./bin/test ./src/mailman/runners/tests/test_lmtp.py/ ./bin/py ./src/mailman/runners/tests/test_lmtp.py

with this added in test_lmtp.py

if __name__ == '__main__': unittest.main()

But it did not ran as desired. What is the correct way of running the unit test for lmtp runner ?