Use snapshot assertion for ESPHome diagnostics test (#98913)

tests/components/esphome/conftest.py

@@ -62,6 +62,7 @@ def mock_config_entry(hass) -> MockConfigEntry:
     """Return the default mocked config entry."""
     config_entry = MockConfigEntry(
         title="ESPHome Device",
+        entry_id="08d821dc059cf4f645cb024d32c8e708",
         domain=DOMAIN,
         data={
             CONF_HOST: "192.168.1.2",

tests/components/esphome/snapshots/test_diagnostics.ambr

@@ -0,0 +1,26 @@
+# serializer version: 1
+# name: test_diagnostics
+  dict({
+    'config': dict({
+      'data': dict({
+        'device_name': 'test',
+        'host': '192.168.1.2',
+        'noise_psk': '**REDACTED**',
+        'password': '**REDACTED**',
+        'port': 6053,
+      }),
+      'disabled_by': None,
+      'domain': 'esphome',
+      'entry_id': '08d821dc059cf4f645cb024d32c8e708',
+      'options': dict({
+      }),
+      'pref_disable_new_entities': False,
+      'pref_disable_polling': False,
+      'source': 'user',
+      'title': 'ESPHome Device',
+      'unique_id': '11:22:33:44:55:aa',
+      'version': 1,
+    }),
+    'dashboard': 'mock-slug',
+  })
+# ---

tests/components/esphome/test_diagnostics.py

@@ -1,12 +1,8 @@
 """Tests for the diagnostics data provided by the ESPHome integration."""
+from syrupy import SnapshotAssertion
 
-
-from homeassistant.components.esphome.const import CONF_DEVICE_NAME, CONF_NOISE_PSK
-from homeassistant.const import CONF_HOST, CONF_PASSWORD, CONF_PORT
 from homeassistant.core import HomeAssistant
 
-from . import DASHBOARD_SLUG
-
 from tests.common import MockConfigEntry
 from tests.components.diagnostics import get_diagnostics_for_config_entry
 from tests.typing import ClientSessionGenerator
@@ -18,17 +14,9 @@ async def test_diagnostics(
     init_integration: MockConfigEntry,
     enable_bluetooth: None,
     mock_dashboard,
+    snapshot: SnapshotAssertion,
 ) -> None:
     """Test diagnostics for config entry."""
     result = await get_diagnostics_for_config_entry(hass, hass_client, init_integration)
 
-    assert isinstance(result, dict)
-    assert result["config"]["data"] == {
-        CONF_DEVICE_NAME: "test",
-        CONF_HOST: "192.168.1.2",
-        CONF_PORT: 6053,
-        CONF_PASSWORD: "**REDACTED**",
-        CONF_NOISE_PSK: "**REDACTED**",
-    }
-    assert result["config"]["unique_id"] == "11:22:33:44:55:aa"
-    assert result["dashboard"] == DASHBOARD_SLUG
+    assert result == snapshot