When `old_execute_command` raises an exception (e.g., Redis connection error), `db_span.__exit__()` and `cache_span.__exit__()` are never called because they're not wrapped in a try/finally block. This causes span leaks where spans remain open without proper cleanup. Other integrations like `graphene.py` correctly use try/finally to ensure `__exit__` is always called.

When `old_execute_command` raises an exception (e.g., Redis connection error), `db_span.__exit__()` and `cache_span.__exit__()` are never called because they're not wrapped in a try/finally block. This causes span leaks where spans remain open without proper cleanup. Other integrations like `graphene.py` correctly use try/finally to ensure `__exit__` is always called.

The `expected_first_ten` parameter is defined via `@pytest.mark.parametrize` but is only used in the `else` branch (non-streaming path) at line 207. When `span_streaming=True`, this parameter is accepted but never asserted, meaning the test doesn't verify that command filtering works correctly in streaming mode. This creates a false sense of test coverage for the `send_default_pii` feature in the streaming path.

The `expected_first_ten` parameter is defined via `@pytest.mark.parametrize` but is only used in the `else` branch (non-streaming path) at line 207. When `span_streaming=True`, this parameter is accepted but never asserted, meaning the test doesn't verify that command filtering works correctly in streaming mode. This creates a false sense of test coverage for the `send_default_pii` feature in the streaming path.

Line 293 checks `spans[1]["data"]` for the absence of `cache.hit`, but the surrounding context is asserting properties of `spans[2]` (the cache.put span). This appears to be a typo where `spans[1]` should be `spans[2]`. As written, the test may pass incorrectly if spans[1] (db.redis) happens to not have cache.hit, even if spans[2] incorrectly contains it.

Line 293 checks `spans[1]["data"]` for the absence of `cache.hit`, but the surrounding context is asserting properties of `spans[2]` (the cache.put span). This appears to be a typo where `spans[1]` should be `spans[2]`. As written, the test may pass incorrectly if spans[1] (db.redis) happens to not have cache.hit, even if spans[2] incorrectly contains it.