Add Nut commands to diagnostics data (#96285)

* Add Nut commands to diagnostics data

* Add test for diagnostics

homeassistant/components/nut/diagnostics.py

@@ -12,7 +12,7 @@ from homeassistant.core import HomeAssistant
 from homeassistant.helpers import device_registry as dr, entity_registry as er
 
 from . import PyNUTData
-from .const import DOMAIN, PYNUT_DATA, PYNUT_UNIQUE_ID
+from .const import DOMAIN, PYNUT_DATA, PYNUT_UNIQUE_ID, USER_AVAILABLE_COMMANDS
 
 TO_REDACT = {CONF_PASSWORD, CONF_USERNAME}
 
@@ -26,7 +26,12 @@ async def async_get_config_entry_diagnostics(
 
     # Get information from Nut library
     nut_data: PyNUTData = hass_data[PYNUT_DATA]
-    data["nut_data"] = {"ups_list": nut_data.ups_list, "status": nut_data.status}
+    nut_cmd: set[str] = hass_data[USER_AVAILABLE_COMMANDS]
+    data["nut_data"] = {
+        "ups_list": nut_data.ups_list,
+        "status": nut_data.status,
+        "commands": nut_cmd,
+    }
 
     # Gather information how this Nut device is represented in Home Assistant
     device_registry = dr.async_get(hass)

tests/components/nut/test_diagnostics.py

@@ -0,0 +1,43 @@
+"""Tests for the diagnostics data provided by the Nut integration."""
+
+from homeassistant.components.diagnostics import async_redact_data
+from homeassistant.components.nut.diagnostics import TO_REDACT
+from homeassistant.core import HomeAssistant
+
+from .util import async_init_integration
+
+from tests.components.diagnostics import get_diagnostics_for_config_entry
+from tests.typing import ClientSessionGenerator
+
+
+async def test_diagnostics(
+    hass: HomeAssistant,
+    hass_client: ClientSessionGenerator,
+) -> None:
+    """Test diagnostics."""
+    list_commands: set[str] = ["beeper.enable"]
+    list_commands_return_value = {
+        supported_command: supported_command for supported_command in list_commands
+    }
+
+    mock_config_entry = await async_init_integration(
+        hass,
+        username="someuser",
+        password="somepassword",
+        list_vars={"ups.status": "OL"},
+        list_ups={"ups1": "UPS 1"},
+        list_commands_return_value=list_commands_return_value,
+    )
+
+    entry_dict = async_redact_data(mock_config_entry.as_dict(), TO_REDACT)
+    nut_data_dict = {
+        "ups_list": {"ups1": "UPS 1"},
+        "status": {"ups.status": "OL"},
+        "commands": list_commands,
+    }
+
+    result = await get_diagnostics_for_config_entry(
+        hass, hass_client, mock_config_entry
+    )
+    assert result["entry"] == entry_dict
+    assert result["nut_data"] == nut_data_dict