Add diagnostics platform for Airly integration (#69874)

Co-authored-by: Robert Svensson <Kane610@users.noreply.github.com>

homeassistant/components/airly/diagnostics.py

@@ -0,0 +1,31 @@
+"""Diagnostics support for Airly."""
+from __future__ import annotations
+
+from homeassistant.components.diagnostics import async_redact_data
+from homeassistant.config_entries import ConfigEntry
+from homeassistant.const import (
+    CONF_API_KEY,
+    CONF_LATITUDE,
+    CONF_LONGITUDE,
+    CONF_UNIQUE_ID,
+)
+from homeassistant.core import HomeAssistant
+
+from . import AirlyDataUpdateCoordinator
+from .const import DOMAIN
+
+TO_REDACT = {CONF_API_KEY, CONF_LATITUDE, CONF_LONGITUDE, CONF_UNIQUE_ID}
+
+
+async def async_get_config_entry_diagnostics(
+    hass: HomeAssistant, config_entry: ConfigEntry
+) -> dict:
+    """Return diagnostics for a config entry."""
+    coordinator: AirlyDataUpdateCoordinator = hass.data[DOMAIN][config_entry.entry_id]
+
+    diagnostics_data = {
+        "config_entry": async_redact_data(config_entry.as_dict(), TO_REDACT),
+        "coordinator_data": coordinator.data,
+    }
+
+    return diagnostics_data

tests/components/airly/fixtures/diagnostics_data.json

@@ -0,0 +1,16 @@
+{
+  "PM1": 9.23,
+  "PM25": 13.71,
+  "PM10": 18.58,
+  "PRESSURE": 1000.87,
+  "HUMIDITY": 92.84,
+  "TEMPERATURE": 14.23,
+  "PM25_LIMIT": 25.0,
+  "PM25_PERCENT": 54.84,
+  "PM10_LIMIT": 50.0,
+  "PM10_PERCENT": 37.17,
+  "CAQI": 22.85,
+  "LEVEL": "very low",
+  "DESCRIPTION": "Great air here today!",
+  "ADVICE": "Great air!"
+}

tests/components/airly/test_diagnostics.py

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+"""Test Airly diagnostics."""
+import json
+
+from homeassistant.components.diagnostics import REDACTED
+
+from tests.common import load_fixture
+from tests.components.airly import init_integration
+from tests.components.diagnostics import get_diagnostics_for_config_entry
+
+
+async def test_entry_diagnostics(hass, aioclient_mock, hass_client):
+    """Test config entry diagnostics."""
+    entry = await init_integration(hass, aioclient_mock)
+
+    coordinator_data = json.loads(load_fixture("diagnostics_data.json", "airly"))
+
+    result = await get_diagnostics_for_config_entry(hass, hass_client, entry)
+
+    assert result["config_entry"] == {
+        "entry_id": entry.entry_id,
+        "version": 1,
+        "domain": "airly",
+        "title": "Home",
+        "data": {
+            "latitude": REDACTED,
+            "longitude": REDACTED,
+            "name": "Home",
+            "api_key": REDACTED,
+        },
+        "options": {},
+        "pref_disable_new_entities": False,
+        "pref_disable_polling": False,
+        "source": "user",
+        "unique_id": REDACTED,
+        "disabled_by": None,
+    }
+    assert result["coordinator_data"] == coordinator_data