diff --git a/.coveragerc b/.coveragerc
index 939a6e092b0..9b5167eb68f 100644
--- a/.coveragerc
+++ b/.coveragerc
@@ -660,7 +660,6 @@ omit =
     homeassistant/components/kostal_plenticore/switch.py
     homeassistant/components/kwb/sensor.py
     homeassistant/components/lacrosse/sensor.py
-    homeassistant/components/lametric/notify.py
     homeassistant/components/lannouncer/notify.py
     homeassistant/components/lastfm/sensor.py
     homeassistant/components/launch_library/__init__.py
diff --git a/tests/components/lametric/test_notify.py b/tests/components/lametric/test_notify.py
new file mode 100644
index 00000000000..3b581c81e75
--- /dev/null
+++ b/tests/components/lametric/test_notify.py
@@ -0,0 +1,124 @@
+"""Tests for the LaMetric notify platform."""
+from unittest.mock import MagicMock
+
+from demetriek import (
+    LaMetricError,
+    Notification,
+    NotificationIconType,
+    NotificationPriority,
+    NotificationSound,
+    NotificationSoundCategory,
+    Simple,
+)
+import pytest
+
+from homeassistant.components.notify import (
+    ATTR_DATA,
+    ATTR_MESSAGE,
+    DOMAIN as NOTIFY_DOMAIN,
+)
+from homeassistant.core import HomeAssistant
+from homeassistant.exceptions import HomeAssistantError
+
+from tests.common import MockConfigEntry
+
+NOTIFY_SERVICE = "frenck_s_lametric"
+
+
+async def test_notification_defaults(
+    hass: HomeAssistant,
+    init_integration: MockConfigEntry,
+    mock_lametric: MagicMock,
+) -> None:
+    """Test the LaMetric notification defaults."""
+    await hass.services.async_call(
+        NOTIFY_DOMAIN,
+        NOTIFY_SERVICE,
+        {
+            ATTR_MESSAGE: "Try not to become a man of success. Rather become a man of value",
+        },
+        blocking=True,
+    )
+
+    assert len(mock_lametric.notify.mock_calls) == 1
+
+    notification: Notification = mock_lametric.notify.mock_calls[0][2]["notification"]
+    assert notification.icon_type is NotificationIconType.NONE
+    assert notification.life_time is None
+    assert notification.model.cycles == 1
+    assert notification.model.sound is None
+    assert notification.notification_id is None
+    assert notification.notification_type is None
+    assert notification.priority is NotificationPriority.INFO
+
+    assert len(notification.model.frames) == 1
+    frame = notification.model.frames[0]
+    assert type(frame) is Simple
+    assert frame.icon == "a7956"
+    assert (
+        frame.text == "Try not to become a man of success. Rather become a man of value"
+    )
+
+
+async def test_notification_options(
+    hass: HomeAssistant,
+    init_integration: MockConfigEntry,
+    mock_lametric: MagicMock,
+) -> None:
+    """Test the LaMetric notification options."""
+    await hass.services.async_call(
+        NOTIFY_DOMAIN,
+        NOTIFY_SERVICE,
+        {
+            ATTR_MESSAGE: "The secret of getting ahead is getting started",
+            ATTR_DATA: {
+                "icon": "1234",
+                "sound": "positive1",
+                "cycles": 3,
+                "icon_type": "alert",
+                "priority": "critical",
+            },
+        },
+        blocking=True,
+    )
+
+    assert len(mock_lametric.notify.mock_calls) == 1
+
+    notification: Notification = mock_lametric.notify.mock_calls[0][2]["notification"]
+    assert notification.icon_type is NotificationIconType.ALERT
+    assert notification.life_time is None
+    assert notification.model.cycles == 3
+    assert notification.model.sound is not None
+    assert notification.model.sound.category is NotificationSoundCategory.NOTIFICATIONS
+    assert notification.model.sound.sound is NotificationSound.POSITIVE1
+    assert notification.model.sound.repeat == 1
+    assert notification.notification_id is None
+    assert notification.notification_type is None
+    assert notification.priority is NotificationPriority.CRITICAL
+
+    assert len(notification.model.frames) == 1
+    frame = notification.model.frames[0]
+    assert type(frame) is Simple
+    assert frame.icon == 1234
+    assert frame.text == "The secret of getting ahead is getting started"
+
+
+async def test_notification_error(
+    hass: HomeAssistant,
+    init_integration: MockConfigEntry,
+    mock_lametric: MagicMock,
+) -> None:
+    """Test the LaMetric notification error."""
+    mock_lametric.notify.side_effect = LaMetricError
+
+    with pytest.raises(
+        HomeAssistantError, match="Could not send LaMetric notification"
+    ):
+        await hass.services.async_call(
+            NOTIFY_DOMAIN,
+            NOTIFY_SERVICE,
+            {
+                ATTR_MESSAGE: "It's failure that gives you the proper perspective on success",
+            },
+            blocking=True,
+        )