Fail tests if wrapped callbacks or coroutines throw (#35010)

tests/conftest.py

@@ -19,6 +19,7 @@ from homeassistant.setup import async_setup_component
 from homeassistant.util import location
 
 from tests.async_mock import patch
+from tests.ignore_uncaught_exceptions import IGNORE_UNCAUGHT_EXCEPTIONS
 
 pytest.register_assert_rewrite("tests.common")
 
@@ -36,6 +37,13 @@ logging.basicConfig(level=logging.DEBUG)
 logging.getLogger("sqlalchemy.engine").setLevel(logging.INFO)
 
 
+def pytest_configure(config):
+    """Register marker for tests that log exceptions."""
+    config.addinivalue_line(
+        "markers", "no_fail_on_log_exception: mark test to not fail on logged exception"
+    )
+
+
 def check_real(func):
     """Force a function to require a keyword _test_real to be passed in."""
 
@@ -95,6 +103,11 @@ def hass(loop, hass_storage, request):
 
     loop.run_until_complete(hass.async_stop(force=True))
     for ex in exceptions:
+        if (
+            request.module.__name__,
+            request.function.__name__,
+        ) in IGNORE_UNCAUGHT_EXCEPTIONS:
+            continue
         if isinstance(ex, ServiceNotFound):
             continue
         raise ex
@@ -242,3 +255,15 @@ def hass_ws_client(aiohttp_client, hass_access_token, hass):
         return websocket
 
     return create_client
+
+
+@pytest.fixture(autouse=True)
+def fail_on_log_exception(request, monkeypatch):
+    """Fixture to fail if a callback wrapped by catch_log_exception or coroutine wrapped by async_create_catching_coro throws."""
+    if "no_fail_on_log_exception" in request.keywords:
+        return
+
+    def log_exception(format_err, *args):
+        raise
+
+    monkeypatch.setattr("homeassistant.util.logging.log_exception", log_exception)