Adjust

homeassistant/helpers/service_info/dhcp.py

@@ -20,7 +20,4 @@ class DhcpServiceInfo(BaseServiceInfo):
     """
 
     def __post_init__(self) -> None:
-        """Post-init processing."""
+        """Post init checks."""
-        # Ensure macaddress is always a lowercase string without colons
-        if self.macaddress != self.macaddress.lower().replace(":", ""):
-            raise ValueError("macaddress is not correctly formatted")

tests/conftest.py

@@ -156,6 +156,18 @@ asyncio.set_event_loop_policy(runner.HassEventLoopPolicy(False))
 asyncio.set_event_loop_policy = lambda policy: None
 
 
+def _dhcp_service_info_post_init(self: DhcpServiceInfo) -> None:
+    """Post-init processing for DhcpServiceInfo.
+
+    Ensure that the macaddress is always in lowercase and without colons to match DHCP service.
+    """
+    if self.macaddress != self.macaddress.lower().replace(":", ""):
+        raise ValueError("macaddress is not correctly formatted")
+
+
+DhcpServiceInfo.__post_init__ = _dhcp_service_info_post_init
+
+
 def pytest_addoption(parser: pytest.Parser) -> None:
     """Register custom pytest options."""
     parser.addoption("--dburl", action="store", default="sqlite://")
@@ -2079,15 +2091,3 @@ def disable_block_async_io() -> Generator[None]:
             blocking_call.object, blocking_call.function, blocking_call.original_func
         )
     calls.clear()
-
-
-def _dhcp_service_info_post_init(self: DhcpServiceInfo) -> None:
-    """Post-init processing for DhcpServiceInfo.
-
-    Ensure that the macaddress is always in lowercase and without colons to match DHCP service.
-    """
-    if self.macaddress != self.macaddress.lower().replace(":", ""):
-        raise ValueError("macaddress is not correctly formatted")
-
-
-DhcpServiceInfo.__post_init__ = _dhcp_service_info_post_init