diff --git a/tests/components/rainforest_raven/__init__.py b/tests/components/rainforest_raven/__init__.py
index 9d40652b42d..ead1bb2ad3f 100644
--- a/tests/components/rainforest_raven/__init__.py
+++ b/tests/components/rainforest_raven/__init__.py
@@ -1,5 +1,7 @@
 """Tests for the Rainforest RAVEn component."""
 
+from unittest.mock import AsyncMock
+
 from homeassistant.components.rainforest_raven.const import DOMAIN
 from homeassistant.const import CONF_DEVICE, CONF_MAC
 
@@ -14,7 +16,7 @@ from .const import (
     SUMMATION,
 )
 
-from tests.common import AsyncMock, MockConfigEntry
+from tests.common import MockConfigEntry
 
 
 def create_mock_device() -> AsyncMock:
@@ -42,4 +44,5 @@ def create_mock_entry(no_meters: bool = False) -> MockConfigEntry:
             CONF_DEVICE: DISCOVERY_INFO.device,
             CONF_MAC: [] if no_meters else [METER_INFO[None].meter_mac_id.hex()],
         },
+        entry_id="01JADXBJSPYEBAFPKGXDJWZBQ8",
     )
diff --git a/tests/components/rainforest_raven/snapshots/test_diagnostics.ambr b/tests/components/rainforest_raven/snapshots/test_diagnostics.ambr
new file mode 100644
index 00000000000..e131bf3d952
--- /dev/null
+++ b/tests/components/rainforest_raven/snapshots/test_diagnostics.ambr
@@ -0,0 +1,107 @@
+# serializer version: 1
+# name: test_entry_diagnostics
+  dict({
+    'config_entry': dict({
+      'data': dict({
+        'device': '/dev/ttyACM0',
+        'mac': '**REDACTED**',
+      }),
+      'disabled_by': None,
+      'discovery_keys': dict({
+      }),
+      'domain': 'rainforest_raven',
+      'entry_id': '01JADXBJSPYEBAFPKGXDJWZBQ8',
+      'minor_version': 1,
+      'options': dict({
+      }),
+      'pref_disable_new_entities': False,
+      'pref_disable_polling': False,
+      'source': 'user',
+      'title': 'Mock Title',
+      'unique_id': None,
+      'version': 1,
+    }),
+    'data': dict({
+      'Meters': dict({
+        '**REDACTED0**': dict({
+          'CurrentSummationDelivered': dict({
+            'device_mac_id': '**REDACTED**',
+            'meter_mac_id': '**REDACTED**',
+            'summation_delivered': '23456.7890',
+            'summation_received': '00000.0000',
+            'time_stamp': None,
+          }),
+          'InstantaneousDemand': dict({
+            'demand': '1.2345',
+            'device_mac_id': '**REDACTED**',
+            'meter_mac_id': '**REDACTED**',
+            'time_stamp': None,
+          }),
+          'PriceCluster': dict({
+            'currency': dict({
+              '__type': "<enum 'Currency'>",
+              'repr': "<Currency.USD: 'USD'>",
+            }),
+            'device_mac_id': '**REDACTED**',
+            'meter_mac_id': '**REDACTED**',
+            'price': '0.10',
+            'rate_label': 'Set by user',
+            'tier': 3,
+            'tier_label': 'Set by user',
+            'time_stamp': None,
+          }),
+        }),
+      }),
+      'NetworkInfo': dict({
+        'channel': 13,
+        'coord_mac_id': None,
+        'description': None,
+        'device_mac_id': '**REDACTED**',
+        'ext_pan_id': None,
+        'link_strength': 100,
+        'short_addr': None,
+        'status': None,
+        'status_code': None,
+      }),
+    }),
+  })
+# ---
+# name: test_entry_diagnostics_no_meters
+  dict({
+    'config_entry': dict({
+      'data': dict({
+        'device': '/dev/ttyACM0',
+        'mac': '**REDACTED**',
+      }),
+      'disabled_by': None,
+      'discovery_keys': dict({
+      }),
+      'domain': 'rainforest_raven',
+      'entry_id': '01JADXBJSPYEBAFPKGXDJWZBQ8',
+      'minor_version': 1,
+      'options': dict({
+      }),
+      'pref_disable_new_entities': False,
+      'pref_disable_polling': False,
+      'source': 'user',
+      'title': 'Mock Title',
+      'unique_id': None,
+      'version': 1,
+    }),
+    'data': dict({
+      'Meters': dict({
+      }),
+      'NetworkInfo': dict({
+        'channel': 13,
+        'coord_mac_id': None,
+        'description': None,
+        'device_mac_id': '**REDACTED**',
+        'ext_pan_id': None,
+        'link_strength': 100,
+        'short_addr': None,
+        'status': None,
+        'status_code': None,
+      }),
+    }),
+  })
+# ---
diff --git a/tests/components/rainforest_raven/test_diagnostics.py b/tests/components/rainforest_raven/test_diagnostics.py
index 93cf12b434f..ae231b3c8c2 100644
--- a/tests/components/rainforest_raven/test_diagnostics.py
+++ b/tests/components/rainforest_raven/test_diagnostics.py
@@ -1,22 +1,24 @@
 """Test the Rainforest Eagle diagnostics."""
 
-from dataclasses import asdict
+from unittest.mock import AsyncMock
 
 import pytest
+from syrupy.assertion import SnapshotAssertion
+from syrupy.filters import props
 
-from homeassistant.components.diagnostics import REDACTED
-from homeassistant.const import CONF_MAC
 from homeassistant.core import HomeAssistant
 
 from . import create_mock_entry
-from .const import DEMAND, NETWORK_INFO, PRICE_CLUSTER, SUMMATION
 
+from tests.common import MockConfigEntry
 from tests.components.diagnostics import get_diagnostics_for_config_entry
 from tests.typing import ClientSessionGenerator
 
 
 @pytest.fixture
-async def mock_entry_no_meters(hass: HomeAssistant, mock_device):
+async def mock_entry_no_meters(
+    hass: HomeAssistant, mock_device: AsyncMock
+) -> MockConfigEntry:
     """Mock a RAVEn config entry with no meters."""
     mock_entry = create_mock_entry(True)
     mock_entry.add_to_hass(hass)
@@ -28,61 +30,23 @@ async def mock_entry_no_meters(hass: HomeAssistant, mock_device):
 async def test_entry_diagnostics_no_meters(
     hass: HomeAssistant,
     hass_client: ClientSessionGenerator,
-    mock_device,
-    mock_entry_no_meters,
+    mock_entry_no_meters: MockConfigEntry,
+    snapshot: SnapshotAssertion,
 ) -> None:
     """Test RAVEn diagnostics before the coordinator has updated."""
     result = await get_diagnostics_for_config_entry(
         hass, hass_client, mock_entry_no_meters
     )
-
-    config_entry_dict = mock_entry_no_meters.as_dict()
-    config_entry_dict["data"][CONF_MAC] = REDACTED
-
-    assert result == {
-        "config_entry": config_entry_dict | {"discovery_keys": {}},
-        "data": {
-            "Meters": {},
-            "NetworkInfo": {**asdict(NETWORK_INFO), "device_mac_id": REDACTED},
-        },
-    }
+    assert result == snapshot(exclude=props("created_at", "modified_at"))
 
 
 async def test_entry_diagnostics(
-    hass: HomeAssistant, hass_client: ClientSessionGenerator, mock_device, mock_entry
+    hass: HomeAssistant,
+    hass_client: ClientSessionGenerator,
+    mock_entry: MockConfigEntry,
+    snapshot: SnapshotAssertion,
 ) -> None:
     """Test RAVEn diagnostics."""
     result = await get_diagnostics_for_config_entry(hass, hass_client, mock_entry)
 
-    config_entry_dict = mock_entry.as_dict()
-    config_entry_dict["data"][CONF_MAC] = REDACTED
-
-    assert result == {
-        "config_entry": config_entry_dict | {"discovery_keys": {}},
-        "data": {
-            "Meters": {
-                "**REDACTED0**": {
-                    "CurrentSummationDelivered": {
-                        **asdict(SUMMATION),
-                        "device_mac_id": REDACTED,
-                        "meter_mac_id": REDACTED,
-                    },
-                    "InstantaneousDemand": {
-                        **asdict(DEMAND),
-                        "device_mac_id": REDACTED,
-                        "meter_mac_id": REDACTED,
-                    },
-                    "PriceCluster": {
-                        **asdict(PRICE_CLUSTER),
-                        "device_mac_id": REDACTED,
-                        "meter_mac_id": REDACTED,
-                        "currency": {
-                            "__type": str(type(PRICE_CLUSTER.currency)),
-                            "repr": repr(PRICE_CLUSTER.currency),
-                        },
-                    },
-                },
-            },
-            "NetworkInfo": {**asdict(NETWORK_INFO), "device_mac_id": REDACTED},
-        },
-    }
+    assert result == snapshot(exclude=props("created_at", "modified_at"))