added addional test

Author: Andrei Neagu

packages/service-library/tests/long_running_interfaces/test_workflow.py

@@ -60,6 +60,12 @@ async def raising_f() -> None:
         msg = "I always raise an error"
         raise RuntimeError(msg)
 
+    @registry.expose()
+    async def raising_after_sleep_f(duration: float) -> None:
+        await asyncio.sleep(duration)
+        msg = "I always raise an error"
+        raise RuntimeError(msg)
+
     @registry.expose()
     async def sleep_forever_f() -> None:
         while True:  # noqa: ASYNC110
@@ -129,6 +135,17 @@ async def test_timeout_error(server: Server, client: Client):
         )
 
 
+async def test_timeout_during_failing_retry(server: Server, client: Client):
+    with pytest.raises(TimedOutError):
+        await client.ensure_result(
+            "raising_after_sleep_f",
+            expected_type=type(None),
+            timeout=timedelta(seconds=2),
+            retry_count=100,
+            duration=1,
+        )
+
+
 @pytest.mark.parametrize("retry_count", [1, 2])
 async def test_stops_after_n_retry_attempts(
     server: Server, client: Client, retry_count: NonNegativeInt