Claude Code 46e1c44017 test(event): Add comprehensive VersionConflictError tests and retry pattern examples ...

Implement comprehensive tests for VersionConflictError in event_test.go covering:
- Error message formatting with all context fields
- Field accessibility (ActorID, AttemptedVersion, CurrentVersion)
- Unwrap method for error wrapping
- errors.Is sentinel checking
- errors.As type assertion
- Application's ability to read CurrentVersion for retry strategies
- Edge cases including special characters and large version numbers

Add examples/ directory with standard retry patterns:
- SimpleRetryPattern: Basic retry with exponential backoff
- ConflictDetailedRetryPattern: Intelligent retry with conflict analysis
- JitterRetryPattern: Prevent thundering herd with randomized backoff
- AdaptiveRetryPattern: Adjust backoff based on contention level
- EventualConsistencyPattern: Asynchronous retry via queue
- CircuitBreakerPattern: Prevent cascading failures

Includes comprehensive documentation in examples/README.md explaining each
pattern's use cases, performance characteristics, and implementation guidance.

Closes #62

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

2026-01-13 21:46:21 +01:00

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