diff --git a/tests/components/homeassistant_hardware/test_util.py b/tests/components/homeassistant_hardware/test_util.py
index c8e004089a7..5d824bfbbca 100644
--- a/tests/components/homeassistant_hardware/test_util.py
+++ b/tests/components/homeassistant_hardware/test_util.py
@@ -1,13 +1,17 @@
 """Test hardware utilities."""
 
+import sys
 from unittest.mock import AsyncMock, patch
 
+import pytest
+
 from homeassistant.components.hassio import AddonError, AddonInfo, AddonState
 from homeassistant.components.homeassistant_hardware.util import (
     ApplicationType,
     FirmwareInfo,
     OwningAddon,
     OwningIntegration,
+    get_zha_firmware_info,
     guess_firmware_info,
 )
 from homeassistant.config_entries import ConfigEntryState
@@ -234,3 +238,97 @@ async def test_firmware_info(hass: HomeAssistant) -> None:
     )
 
     assert (await firmware_info2.is_running(hass)) is False
+
+
+async def test_get_zha_firmware_info_normal(hass: HomeAssistant) -> None:
+    """Test `get_zha_firmware_info`."""
+
+    zha = MockConfigEntry(
+        domain="zha",
+        unique_id="some_unique_id",
+        data={
+            "device": {
+                "path": "/dev/ttyUSB1",
+                "baudrate": 115200,
+                "flow_control": None,
+            },
+            "radio_type": "ezsp",
+        },
+        version=4,
+    )
+    zha.add_to_hass(hass)
+    zha.mock_state(hass, ConfigEntryState.LOADED)
+
+    # With ZHA running
+    with patch(
+        "homeassistant.components.zha.helpers.get_zha_gateway"
+    ) as mock_get_zha_gateway:
+        mock_get_zha_gateway.return_value.state.node_info.version = "1.2.3.4"
+        fw_info_running = await get_zha_firmware_info(hass, zha)
+
+    assert fw_info_running == FirmwareInfo(
+        device="/dev/ttyUSB1",
+        firmware_type=ApplicationType.EZSP,
+        firmware_version="1.2.3.4",
+        source="zha",
+        owners=[OwningIntegration(config_entry_id=zha.entry_id)],
+    )
+    assert await fw_info_running.is_running(hass) is True
+
+    # With ZHA not running
+    zha.mock_state(hass, ConfigEntryState.NOT_LOADED)
+    fw_info_not_running = await get_zha_firmware_info(hass, zha)
+
+    assert fw_info_not_running == FirmwareInfo(
+        device="/dev/ttyUSB1",
+        firmware_type=ApplicationType.EZSP,
+        firmware_version=None,
+        source="zha",
+        owners=[OwningIntegration(config_entry_id=zha.entry_id)],
+    )
+    assert await fw_info_not_running.is_running(hass) is False
+
+
+@pytest.mark.parametrize(
+    "data",
+    [
+        # Missing data
+        {},
+        # Bad radio type
+        {"device": {"path": "/dev/ttyUSB1"}, "radio_type": "znp"},
+    ],
+)
+async def test_get_zha_firmware_info_errors(
+    hass: HomeAssistant, data: dict[str, str | int | None]
+) -> None:
+    """Test `get_zha_firmware_info` with config entry data format errors."""
+    zha = MockConfigEntry(
+        domain="zha",
+        unique_id="some_unique_id",
+        data=data,
+        version=4,
+    )
+    zha.add_to_hass(hass)
+
+    assert (await get_zha_firmware_info(hass, zha)) is None
+
+
+async def test_get_zha_firmware_info_stale(hass: HomeAssistant) -> None:
+    """Test `get_zha_firmware_info` with a stale config entry."""
+    zha = MockConfigEntry(
+        domain="zha",
+        unique_id="some_unique_id",
+        data={
+            "device": {
+                "path": "/dev/ttyUSB1",
+                "baudrate": 115200,
+                "flow_control": None,
+            },
+            "radio_type": "ezsp",
+        },
+        version=4,
+    )
+    zha.add_to_hass(hass)
+
+    with patch.dict(sys.modules, {"homeassistant.components.zha.helpers": None}):
+        assert (await get_zha_firmware_info(hass, zha)) is None