Use pytest.mark.freeze_time in zha tests (#156358)

tests/components/zha/test_button.py

@@ -3,7 +3,6 @@
 from collections.abc import Callable, Coroutine
 from unittest.mock import patch
 
-from freezegun import freeze_time
 import pytest
 from zigpy.const import SIG_EP_INPUT, SIG_EP_OUTPUT, SIG_EP_PROFILE, SIG_EP_TYPE
 from zigpy.device import Device
@@ -46,23 +45,29 @@ def button_platform_only():
 
 
 @pytest.fixture
-async def setup_zha_integration(
-    hass: HomeAssistant, setup_zha: Callable[..., Coroutine[None]]
-):
-    """Set up ZHA component."""
+def speed_up_radio_mgr():
+    """Speed up the radio manager connection time by removing delays.
 
-    # if we call this in the test itself the test hangs forever
-    await setup_zha()
+    This fixture replaces the fixture in conftest.py by patching the connect
+    and shutdown delays to 0 to allow waiting for the patched delays when
+    running tests with time frozen, which otherwise blocks forever.
+    """
+    with (
+        patch("homeassistant.components.zha.radio_manager.CONNECT_DELAY_S", 0),
+        patch("zha.application.gateway.SHUT_DOWN_DELAY_S", 0),
+    ):
+        yield
 
 
-@freeze_time("2021-11-04 17:37:00", tz_offset=-1)
+@pytest.mark.freeze_time("2021-11-04 17:37:00", tz_offset=-1)
 async def test_button(
     hass: HomeAssistant,
     entity_registry: er.EntityRegistry,
-    setup_zha_integration,  # pylint: disable=unused-argument
+    setup_zha: Callable[..., Coroutine[None]],
     zigpy_device_mock: Callable[..., Device],
 ) -> None:
     """Test ZHA button platform."""
+    await setup_zha()
 
     gateway = get_zha_gateway(hass)
     gateway_proxy: ZHAGatewayProxy = get_zha_gateway_proxy(hass)

tests/components/zha/test_websocket_api.py

@@ -8,7 +8,6 @@ from copy import deepcopy
 from typing import TYPE_CHECKING
 from unittest.mock import ANY, AsyncMock, MagicMock, call, patch
 
-from freezegun import freeze_time
 import pytest
 import voluptuous as vol
 from zha.application.const import (
@@ -94,6 +93,21 @@ def required_platform_only():
         yield
 
 
+@pytest.fixture
+def speed_up_radio_mgr():
+    """Speed up the radio manager connection time by removing delays.
+
+    This fixture replaces the fixture in conftest.py by patching the connect
+    and shutdown delays to 0 to allow waiting for the patched delays when
+    running tests with time frozen, which otherwise blocks forever.
+    """
+    with (
+        patch("homeassistant.components.zha.radio_manager.CONNECT_DELAY_S", 0),
+        patch("zha.application.gateway.SHUT_DOWN_DELAY_S", 0),
+    ):
+        yield
+
+
 @pytest.fixture
 async def zha_client(
     hass: HomeAssistant,
@@ -217,7 +231,7 @@ async def test_device_cluster_commands(zha_client) -> None:
         assert command[TYPE] is not None
 
 
-@freeze_time("2023-09-23 20:16:00+00:00")
+@pytest.mark.freeze_time("2023-09-23 20:16:00+00:00")
 async def test_list_devices(zha_client) -> None:
     """Test getting ZHA devices."""
     await zha_client.send_json({ID: 5, TYPE: "zha/devices"})