Merge pull request #146 from golles/diagnostics-test

Add test for `diagnostics`

Author: golles

tests/test_diagnostics.py

@@ -0,0 +1,67 @@
+"""Test knmi diagnostics."""
+
+from http import HTTPStatus
+from typing import cast
+
+from homeassistant.config_entries import ConfigEntry
+from homeassistant.core import HomeAssistant
+from homeassistant.setup import async_setup_component
+from homeassistant.util.json import JsonObjectType
+from pytest_homeassistant_custom_component.common import MockConfigEntry
+from pytest_homeassistant_custom_component.typing import ClientSessionGenerator
+
+from custom_components.knmi.const import DOMAIN
+from custom_components.knmi.diagnostics import TO_REDACT
+
+from .const import MOCK_CONFIG
+
+
+async def test_config_entry_diagnostics(
+    hass: HomeAssistant,
+    hass_client: ClientSessionGenerator,
+    mocked_data,
+) -> None:
+    """Test config entry diagnostics."""
+
+    entry = MockConfigEntry(domain=DOMAIN, data=MOCK_CONFIG, entry_id="test")
+    entry.add_to_hass(hass)
+    await hass.config_entries.async_setup(entry.entry_id)
+    await hass.async_block_till_done()
+
+    result = await get_diagnostics_for_config_entry(hass, hass_client, entry)
+
+    assert result["config_entry"]["entry_id"] == "test"
+    assert result["config_entry"]["domain"] == DOMAIN
+
+    for key in TO_REDACT:
+        assert result["config_entry"]["data"][key] == "**REDACTED**"
+
+    assert result["data"]["liveweer"][0]["plaats"] == "Purmerend"
+
+
+# The following 2 functions are copied from https://github.com/home-assistant/core/blob/dev/tests/components/diagnostics/__init__.py
+async def _get_diagnostics_for_config_entry(
+    hass: HomeAssistant,
+    hass_client: ClientSessionGenerator,
+    config_entry: ConfigEntry,
+) -> JsonObjectType:
+    """Return the diagnostics config entry for the specified domain."""
+    assert await async_setup_component(hass, "diagnostics", {})
+    await hass.async_block_till_done()
+
+    client = await hass_client()
+    response = await client.get(
+        f"/api/diagnostics/config_entry/{config_entry.entry_id}"
+    )
+    assert response.status == HTTPStatus.OK
+    return cast(JsonObjectType, await response.json())
+
+
+async def get_diagnostics_for_config_entry(
+    hass: HomeAssistant,
+    hass_client: ClientSessionGenerator,
+    config_entry: ConfigEntry,
+) -> JsonObjectType:
+    """Return the diagnostics config entry for the specified domain."""
+    data = await _get_diagnostics_for_config_entry(hass, hass_client, config_entry)
+    return cast(JsonObjectType, data["data"])