python-kasa/kasa/tests/test_childdevice.py

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from kasa.smartprotocol import _ChildProtocolWrapper
from .conftest import strip_smart
@strip_smart
def test_childdevice_init(dev, dummy_protocol, mocker):
"""Test that child devices get initialized and use protocol wrapper."""
assert len(dev.children) > 0
assert dev.is_strip
first = dev.children[0]
assert isinstance(first.protocol, _ChildProtocolWrapper)
assert first._info["category"] == "plug.powerstrip.sub-plug"
assert "position" in first._info
@strip_smart
async def test_childdevice_update(dev, dummy_protocol, mocker):
"""Test that parent update updates children."""
assert len(dev.children) > 0
first = dev.children[0]
child_update = mocker.patch.object(first, "update")
await dev.update()
child_update.assert_called()
assert dev._last_update != first._last_update
assert dev._last_update["child_info"]["child_device_list"][0] == first._last_update