diff --git a/tests/components/forecast_solar/snapshots/test_diagnostics.ambr b/tests/components/forecast_solar/snapshots/test_diagnostics.ambr
new file mode 100644
index 00000000000..147c10c1793
--- /dev/null
+++ b/tests/components/forecast_solar/snapshots/test_diagnostics.ambr
@@ -0,0 +1,44 @@
+# serializer version: 1
+# name: test_diagnostics
+  dict({
+    'account': dict({
+      'rate_limit': 60,
+      'timezone': 'Europe/Amsterdam',
+      'type': 'public',
+    }),
+    'data': dict({
+      'energy_current_hour': 800000,
+      'energy_production_today': 100000,
+      'energy_production_today_remaining': 50000,
+      'energy_production_tomorrow': 200000,
+      'power_production_now': 300000,
+      'watts': dict({
+        '2021-06-27T13:00:00-07:00': 10,
+        '2022-06-27T13:00:00-07:00': 100,
+      }),
+      'wh_days': dict({
+        '2021-06-27T13:00:00-07:00': 20,
+        '2022-06-27T13:00:00-07:00': 200,
+      }),
+      'wh_period': dict({
+        '2021-06-27T13:00:00-07:00': 30,
+        '2022-06-27T13:00:00-07:00': 300,
+      }),
+    }),
+    'entry': dict({
+      'data': dict({
+        'latitude': '**REDACTED**',
+        'longitude': '**REDACTED**',
+      }),
+      'options': dict({
+        'api_key': '**REDACTED**',
+        'azimuth': 190,
+        'damping': 0.5,
+        'declination': 30,
+        'inverter_size': 2000,
+        'modules power': 5100,
+      }),
+      'title': 'Green House',
+    }),
+  })
+# ---
diff --git a/tests/components/forecast_solar/test_diagnostics.py b/tests/components/forecast_solar/test_diagnostics.py
index 4900c3bdb32..e72f2d7d9dc 100644
--- a/tests/components/forecast_solar/test_diagnostics.py
+++ b/tests/components/forecast_solar/test_diagnostics.py
@@ -1,6 +1,6 @@
 """Tests for the diagnostics data provided by the Forecast.Solar integration."""
+from syrupy import SnapshotAssertion
 
-from homeassistant.components.diagnostics import REDACTED
 from homeassistant.core import HomeAssistant
 
 from tests.common import MockConfigEntry
@@ -12,48 +12,10 @@ 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
-    ) == {
-        "entry": {
-            "title": "Green House",
-            "data": {
-                "latitude": REDACTED,
-                "longitude": REDACTED,
-            },
-            "options": {
-                "api_key": REDACTED,
-                "declination": 30,
-                "azimuth": 190,
-                "modules power": 5100,
-                "damping": 0.5,
-                "inverter_size": 2000,
-            },
-        },
-        "data": {
-            "energy_production_today": 100000,
-            "energy_production_today_remaining": 50000,
-            "energy_production_tomorrow": 200000,
-            "energy_current_hour": 800000,
-            "power_production_now": 300000,
-            "watts": {
-                "2021-06-27T13:00:00-07:00": 10,
-                "2022-06-27T13:00:00-07:00": 100,
-            },
-            "wh_days": {
-                "2021-06-27T13:00:00-07:00": 20,
-                "2022-06-27T13:00:00-07:00": 200,
-            },
-            "wh_period": {
-                "2021-06-27T13:00:00-07:00": 30,
-                "2022-06-27T13:00:00-07:00": 300,
-            },
-        },
-        "account": {
-            "type": "public",
-            "rate_limit": 60,
-            "timezone": "Europe/Amsterdam",
-        },
-    }
+    assert (
+        await get_diagnostics_for_config_entry(hass, hass_client, init_integration)
+        == snapshot
+    )