def test_echo_same_topic():
msg = 'testing'
mock = PyrosMock()
mock.topic('random_topic', msg)
print("msg sent is {0}".format(msg))
recv_msg = mock.topic('random_topic')
print("msg received is {0}".format(recv_msg))
assert msg == recv_msg
def test_other_topic():
msg = 'testing'
mock = PyrosMock()
mock.topic('random_topic', msg)
print("msg sent is {0}".format(msg))
recv_msg = mock.topic('random_topic_2')
print("msg received is {0}".format(recv_msg))
assert recv_msg is None
def test_echo_topic_default():
mock = PyrosMock()
recv_msg = mock.topic('random_topic')
assert recv_msg is None