diff --git a/kasa/tests/test_smartdevice.py b/kasa/tests/test_smartdevice.py
index 5d0505d4..3292d6b2 100644
--- a/kasa/tests/test_smartdevice.py
+++ b/kasa/tests/test_smartdevice.py
@@ -7,7 +7,6 @@ import pytest  # type: ignore # https://github.com/pytest-dev/pytest/issues/3342
 import kasa
 from kasa import Credentials, SmartDevice, SmartDeviceException
 from kasa.smartdevice import DeviceType
-from kasa.smartstrip import SmartStripPlug
 
 from .conftest import handle_turn_on, has_emeter, no_emeter, turn_on
 from .newfakes import PLUG_SCHEMA, TZ_SCHEMA, FakeTransportProtocol
@@ -59,28 +58,6 @@ async def test_initial_update_no_emeter(dev, mocker):
     assert spy.call_count == 2
 
 
-async def test_smart_device_from_value():
-    """Make sure that every device type can be created from its value."""
-    for name in DeviceType:
-        assert DeviceType.from_value(name.value) is not None
-
-    assert DeviceType.from_value("nonexistent") is DeviceType.Unknown
-    assert DeviceType.from_value("plug") is DeviceType.Plug
-    assert DeviceType.Plug.value == "plug"
-
-    assert DeviceType.from_value("bulb") is DeviceType.Bulb
-    assert DeviceType.Bulb.value == "bulb"
-
-    assert DeviceType.from_value("dimmer") is DeviceType.Dimmer
-    assert DeviceType.Dimmer.value == "dimmer"
-
-    assert DeviceType.from_value("strip") is DeviceType.Strip
-    assert DeviceType.Strip.value == "strip"
-
-    assert DeviceType.from_value("lightstrip") is DeviceType.LightStrip
-    assert DeviceType.LightStrip.value == "lightstrip"
-
-
 async def test_query_helper(dev):
     with pytest.raises(SmartDeviceException):
         await dev._query_helper("test", "testcmd", {})