Files
localthings/tests/test_diagnostics_subdevices.py
T
Marc Billow daf7e3787f Add ruff (lint + format) and ty (type checking) to the project
Adds [tool.ruff] and [tool.ty] config to pyproject.toml with a curated
ruff rule set (E, F, W, I, UP, B, C4, SIM, RUF, ASYNC, LOG, G, PIE, RET,
PERF, N), pins ruff/ty in requirements-dev.txt, reformats the whole tree
with `ruff format`, and fixes the pre-existing lint and type-check debt
those tools surfaced so both run clean.

Production-code type fixes include: HA's ConfigFlowResult vs. the
generic FlowResult in config_flow.py, narrowing BoundEntity.desc to its
platform-specific subclass (SelectDesc/NumberDesc/SensorDesc/etc.) via
cast() instead of an unchecked annotation, converting HA device_class
strings to their proper enum types, a resolve_registry callback typed
as `object` instead of `DeviceRegistry | None`, and a couple of other
narrow correctness fixes (CA key type validation, an index-out-of-bounds
false positive from an empty-tuple fallback, a bool/dict argument swap).

Test-file fixes are mechanical: narrowing SamsungEntityDescription to
the correct subclass via isinstance()/cast() before accessing
subclass-only fields, and asserting Optional write_fn/unit_fn fields
are set before calling them.
2026-08-02 23:56:38 +00:00

135 lines
6.1 KiB
Python

"""Sanity check for diagnostics.py's issue #177 additions (subdevices,
subdevices_skipped, subdevice_probes) against a real composite-device
discovery run -- makes sure the new blocks are actually reachable/shaped
right, not just that the coordinator's own attributes look correct in
isolation (test_subdevice_discovery.py covers that)."""
from __future__ import annotations
from homeassistant.core import HomeAssistant
from custom_components.localthings.const import DOMAIN
from custom_components.localthings.diagnostics import (
async_get_config_entry_diagnostics,
)
from tests.test_subdevice_discovery import _coordinator, _discover
async def test_diagnostics_reports_materialized_and_skipped_subdevices(
hass: HomeAssistant,
enable_custom_integrations,
) -> None:
coordinator = _coordinator(hass)
await _discover(coordinator, "airconditioner_artik051_dongle_fac_18k")
hass.data.setdefault(DOMAIN, {})[coordinator._entry.entry_id] = coordinator
diag = await async_get_config_entry_diagnostics(hass, coordinator._entry)
subdevice_keys = {su["key"] for su in diag["subdevices"]}
skipped_keys = {su["key"] for su in diag["subdevices_skipped"]}
assert subdevice_keys == {"1"}
assert skipped_keys == {"2"}
assert diag["subdevices"][0]["bound_entity_count"] > 0
assert diag["subdevices_skipped"][0]["hrefs"]
assert "/multidevice/vs/0" in diag["subdevice_probes"]
# The reporter's hand-read value, carried in the fixture's `probes` map
# (it belongs to no batch -- see that fixture's seeds_note). Two real
# subdevices, master + bedroom, independently corroborating the gate's
# decision to skip /device/2. Reported on its own, never as a resource.
assert diag["multidevice"] == {"x.com.samsung.da.numofsubdevice": "2"}
assert "/multidevice/vs/0" not in diag["resources"]
async def test_top_level_resources_is_the_master_subdevice_only(
hass: HomeAssistant,
enable_custom_integrations,
) -> None:
"""`resources` reports this subdevice's own hrefs and nothing else.
It used to be `last_resources` raw -- the union across every live subdevice,
keyed by real hrefs -- so a sibling's /mode/vs/1 sat in it alongside the
master's /mode/vs/0 with no attribution, contradicting both the module
docstring and the adding-device-support skill ("the parsed /device/0
snapshot"). Each sibling carries its own canonicalized block instead.
"""
coordinator = _coordinator(hass)
await _discover(coordinator, "airconditioner_artik051_dongle_fac_18k")
hass.data.setdefault(DOMAIN, {})[coordinator._entry.entry_id] = coordinator
diag = await async_get_config_entry_diagnostics(hass, coordinator._entry)
assert not [h for h in diag["resources"] if h.endswith("/1")]
assert "/mode/vs/0" in diag["resources"]
# The sibling's own block carries its state, canonicalized -- '/mode/vs/0',
# not the '/mode/vs/1' it actually answers on.
sub1 = diag["subdevices"][0]
assert "/mode/vs/0" in sub1["resources"]
assert not [h for h in sub1["resources"] if h.endswith("/1")]
assert sub1["resources"]["/power/vs/0"]["x.com.samsung.da.power"] == "On"
async def test_rejected_candidate_reps_reach_diagnostics_but_not_the_cache(
hass: HomeAssistant,
enable_custom_integrations,
) -> None:
"""A gate-rejected slot is never polled again, so anything applied to the
state cache for it would sit frozen at its first-discovery value while
looking as live as every other href. It's kept out of the cache entirely
and reported only under its own subdevices_skipped entry -- which is also
the only place a reader can go to second-guess the gate."""
coordinator = _coordinator(hass)
await _discover(coordinator, "airconditioner_artik051_dongle_fac_18k")
hass.data.setdefault(DOMAIN, {})[coordinator._entry.entry_id] = coordinator
assert not [h for h in coordinator.last_resources if h.endswith("/2")]
diag = await async_get_config_entry_diagnostics(hass, coordinator._entry)
skipped = diag["subdevices_skipped"][0]
# Present, canonicalized, and visibly the empty state the gate rejected.
assert skipped["resources"]["/power/vs/0"] == {}
assert skipped["resources"]["/mode/vs/0"] == {}
assert skipped["resources"]["/information/vs/0"]
async def test_diagnostics_reports_prefixed_subdevice(
hass: HomeAssistant,
enable_custom_integrations,
) -> None:
coordinator = _coordinator(hass)
await _discover(coordinator, "airconditioner_fac_bora_2in1")
hass.data.setdefault(DOMAIN, {})[coordinator._entry.entry_id] = coordinator
diag = await async_get_config_entry_diagnostics(hass, coordinator._entry)
assert len(diag["subdevices"]) == 1
assert diag["subdevices"][0]["kind"] == "prefixed"
# diagnostics reports the raw modelNum field verbatim (board revision/
# capability-bitmap suffix included), unlike device_info_for's model
# (split at '|') -- confirms it's still the wall subdevice's own identity,
# not the master's TP2X_FAC_BORA_21K.
assert diag["subdevices"][0]["model"].startswith("TP2X_FAC_BORA_RAC_21K")
assert diag["subdevices_skipped"] == []
async def test_diagnostics_reports_flat_hrefs_for_skipped_prefixed_candidate(
hass: HomeAssistant,
enable_custom_integrations,
) -> None:
"""issue #205: a prefixed candidate found through the per-href flat
fallback (no working /<uuid>/device/0 Collection) has no meaningful
seed_path -- diagnostics reports None there instead of the misleading
bare "/" an empty tuple would otherwise join to, and lists the actual
hrefs the fallback confirmed instead."""
coordinator = _coordinator(hass)
await _discover(coordinator, "airconditioner_fac_bora_205_flat")
hass.data.setdefault(DOMAIN, {})[coordinator._entry.entry_id] = coordinator
diag = await async_get_config_entry_diagnostics(hass, coordinator._entry)
assert diag["subdevices"] == []
assert len(diag["subdevices_skipped"]) == 1
skipped = diag["subdevices_skipped"][0]
assert skipped["kind"] == "prefixed"
assert skipped["seed_path"] is None
assert skipped["flat_hrefs"] == ["/information/vs/0"]