def test_flush(self, junk):
"""Flush should read all available data."""
s = MockSerial([junk])
n = NodeMCU(s)
n.flush()
assert s.expected_sequence[0] == b""
def test_flush(self, junk):
"""Flush should read all available data."""
s = MockSerial([junk])
n = NodeMCU(s)
n.flush()
assert s.expected_sequence[0] == b""
