Testing Strategy Options

Explore testing strategy options.

System context:
{{system_context}}

Current coverage: {{current_coverage}}
Constraints: {{constraints}}

## STRATEGY 1: Heavy Unit Testing
- Focus on comprehensive unit tests
- Coverage target: 90%+
- Mocking strategy
- CI integration approach
- Pros: [list]
- Cons: [list]
- Maintenance burden: [low/medium/high]

## STRATEGY 2: Integration-First
- Focus on integration tests
- Test environment requirements
- External dependency handling
- Coverage target
- Pros: [list]
- Cons: [list]
- Maintenance burden: [low/medium/high]

## STRATEGY 3: E2E-Focused
- Focus on end-to-end user journeys
- Test infrastructure needed
- Flakiness mitigation
- Coverage of critical paths
- Pros: [list]
- Cons: [list]
- Maintenance burden: [low/medium/high]

## STRATEGY 4: Contract Testing
- Focus on API contracts between services
- Contract verification approach
- Consumer-driven contracts
- Provider verification
- Pros: [list]
- Cons: [list]
- Maintenance burden: [low/medium/high]

## RECOMMENDED STRATEGY
- Optimal mix of approaches
- Test pyramid shape
- Investment priorities