def test_transport_doesnt_write_with_emtpy_queue(self, device, loop):
unit = AsyncioTransport(device, loop, callback=mock.Mock())
# Call write and verify it was added to the queue
unit.write_queue = []
unit._writer()
self.assertFalse(device.write.called)
def test_transport_write_from_queue(self, device, loop):
payload = b'\x01\x01'
unit = AsyncioTransport(device, loop, callback=mock.Mock())
# Call write and verify it was added to the queue
unit.write(payload)
self.assertIn(payload, unit.write_queue)
unit._writer()
device.write.assert_called_once_with(payload)
def test_transport_write_from_queue(self, device, loop):
payload = b'\x01\x01'
unit = AsyncioTransport(device, loop, callback=mock.Mock())
# Call write and verify it was added to the queue
unit.write(payload)
self.assertIn(payload, unit.write_queue)
unit._writer()
device.write.assert_called_once_with(payload)
