Add diagnostics for tedee (#106662)

* add diagnostics

* don't redact lock name

* Update test_diagnostics.py

Co-authored-by: Joost Lekkerkerker <joostlek@outlook.com>

---------

Co-authored-by: Joost Lekkerkerker <joostlek@outlook.com>

homeassistant/components/tedee/diagnostics.py

@@ -0,0 +1,28 @@
+"""Diagnostics support for tedee."""
+from __future__ import annotations
+
+from typing import Any
+
+from homeassistant.components.diagnostics import async_redact_data
+from homeassistant.config_entries import ConfigEntry
+from homeassistant.core import HomeAssistant
+
+from .const import DOMAIN
+from .coordinator import TedeeApiCoordinator
+
+TO_REDACT = {
+    "lock_id",
+}
+
+
+async def async_get_config_entry_diagnostics(
+    hass: HomeAssistant, entry: ConfigEntry
+) -> dict[str, Any]:
+    """Return diagnostics for a config entry."""
+    coordinator: TedeeApiCoordinator = hass.data[DOMAIN][entry.entry_id]
+    # dict has sensitive info as key, redact manually
+    data = {
+        index: lock.to_dict()
+        for index, (_, lock) in enumerate(coordinator.tedee_client.locks_dict.items())
+    }
+    return async_redact_data(data, TO_REDACT)

tests/components/tedee/snapshots/test_diagnostics.ambr

@@ -0,0 +1,29 @@
+# serializer version: 1
+# name: test_diagnostics
+  dict({
+    '0': dict({
+      'battery_level': 70,
+      'duration_pullspring': 2,
+      'is_charging': False,
+      'is_connected': True,
+      'is_enabled_pullspring': 1,
+      'lock_id': '**REDACTED**',
+      'lock_name': 'Lock-1A2B',
+      'lock_type': 2,
+      'state': 2,
+      'state_change_result': 0,
+    }),
+    '1': dict({
+      'battery_level': 70,
+      'duration_pullspring': 0,
+      'is_charging': False,
+      'is_connected': True,
+      'is_enabled_pullspring': 0,
+      'lock_id': '**REDACTED**',
+      'lock_name': 'Lock-2C3D',
+      'lock_type': 4,
+      'state': 2,
+      'state_change_result': 0,
+    }),
+  })
+# ---

tests/components/tedee/test_diagnostics.py

@@ -0,0 +1,21 @@
+"""Tests for the diagnostics data provided by the Tedee integration."""
+from syrupy import SnapshotAssertion
+
+from homeassistant.core import HomeAssistant
+
+from tests.common import MockConfigEntry
+from tests.components.diagnostics import get_diagnostics_for_config_entry
+from tests.typing import ClientSessionGenerator
+
+
+async def test_diagnostics(
+    hass: HomeAssistant,
+    hass_client: ClientSessionGenerator,
+    init_integration: MockConfigEntry,
+    snapshot: SnapshotAssertion,
+) -> None:
+    """Test diagnostics."""
+    assert (
+        await get_diagnostics_for_config_entry(hass, hass_client, init_integration)
+        == snapshot
+    )