Add madvr diagnostics (#125109)

* feat: add basic diagnostics

* fix: add mock data

* fix: regen snapshots

homeassistant/components/madvr/diagnostics.py

@@ -0,0 +1,25 @@
+"""Provides diagnostics for madVR."""
+
+from __future__ import annotations
+
+from typing import Any
+
+from homeassistant.components.diagnostics import async_redact_data
+from homeassistant.const import CONF_HOST
+from homeassistant.core import HomeAssistant
+
+from . import MadVRConfigEntry
+
+TO_REDACT = [CONF_HOST]
+
+
+async def async_get_config_entry_diagnostics(
+    hass: HomeAssistant, config_entry: MadVRConfigEntry
+) -> dict[str, Any]:
+    """Return diagnostics for a config entry."""
+    data = config_entry.runtime_data.data
+
+    return {
+        "config_entry": async_redact_data(config_entry.as_dict(), TO_REDACT),
+        "madvr_data": data,
+    }

tests/components/madvr/conftest.py

@@ -57,6 +57,7 @@ def mock_config_entry() -> MockConfigEntry:
         data=MOCK_CONFIG,
         unique_id=MOCK_MAC,
         title=DEFAULT_NAME,
+        entry_id="3bd2acb0e4f0476d40865546d0d91132",
     )
 
 

tests/components/madvr/snapshots/test_diagnostics.ambr

@@ -0,0 +1,26 @@
+# serializer version: 1
+# name: test_entry_diagnostics[positive_payload0]
+  dict({
+    'config_entry': dict({
+      'data': dict({
+        'host': '**REDACTED**',
+        'port': 44077,
+      }),
+      'disabled_by': None,
+      'domain': 'madvr',
+      'entry_id': '3bd2acb0e4f0476d40865546d0d91132',
+      'minor_version': 1,
+      'options': dict({
+      }),
+      'pref_disable_new_entities': False,
+      'pref_disable_polling': False,
+      'source': 'user',
+      'title': 'envy',
+      'unique_id': '00:11:22:33:44:55',
+      'version': 1,
+    }),
+    'madvr_data': dict({
+      'is_on': True,
+    }),
+  })
+# ---

tests/components/madvr/test_diagnostics.py

@@ -0,0 +1,48 @@
+"""Test madVR diagnostics."""
+
+from unittest.mock import AsyncMock, patch
+
+import pytest
+from syrupy import SnapshotAssertion
+from syrupy.filters import props
+
+from homeassistant.const import Platform
+from homeassistant.core import HomeAssistant
+
+from . import setup_integration
+from .conftest import get_update_callback
+
+from tests.common import MockConfigEntry
+from tests.components.diagnostics import get_diagnostics_for_config_entry
+from tests.typing import ClientSessionGenerator
+
+
+@pytest.mark.parametrize(
+    ("positive_payload"),
+    [
+        {"is_on": True},
+    ],
+)
+async def test_entry_diagnostics(
+    hass: HomeAssistant,
+    hass_client: ClientSessionGenerator,
+    mock_config_entry: MockConfigEntry,
+    mock_madvr_client: AsyncMock,
+    snapshot: SnapshotAssertion,
+    positive_payload: dict,
+) -> None:
+    """Test config entry diagnostics."""
+    with patch("homeassistant.components.madvr.PLATFORMS", [Platform.SENSOR]):
+        await setup_integration(hass, mock_config_entry)
+
+    update_callback = get_update_callback(mock_madvr_client)
+
+    # Add data to test storing diagnostic data
+    update_callback(positive_payload)
+    await hass.async_block_till_done()
+
+    result = await get_diagnostics_for_config_entry(
+        hass, hass_client, mock_config_entry
+    )
+
+    assert result == snapshot(exclude=props("created_at", "modified_at"))