test(checkpoint): add network timeout test for Redis cache #6192
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Description
Add
test_network_timeout_scenarios
to verify Redis cache handles socket timeouts gracefully by returning empty dict instead of crashing during network issues.This test improves error handling coverage by simulating network timeout conditions using very short socket timeouts (1ms) and verifying both
set()
andget()
operations fail gracefully rather than raising exceptions.Issue
Addresses gap in network error handling test coverage for Redis cache implementation.
Dependencies
None - uses existing test infrastructure and Redis client configuration options.
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Ali_F_Ismail