40 lines
1.0 KiB
Markdown
40 lines
1.0 KiB
Markdown
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# ADR-006: In-Memory Adapters for Testing
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## Status
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Accepted
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## Context
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The domain model needs to be tested without external dependencies (PostgreSQL, S3, etc.). We need fast, isolated tests that verify domain behavior.
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## Decision
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Implement in-memory adapters for all repository interfaces:
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- InMemoryFieldSessionRepository
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- InMemoryMissionRepository
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- InMemoryDecisionCaseRepository
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- InMemoryArtifactRegistry
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- InMemoryEventStore
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- InMemoryUnitOfWork
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These adapters:
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- Implement the same interfaces as production adapters
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- Store data in memory (Map, Array)
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- Can be reset between tests
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- Are never used in production
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## Consequences
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### Positive
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- Tests run in milliseconds
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- No database setup required
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- Parallel test execution safe
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- Documents how repositories are used
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### Negative
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- Not production-realistic (no transactions, no persistence)
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- Need separate integration tests for production adapters
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## Related
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- ADR-001: Domain knows nothing about AI
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- ADR-002: Artifact is common base contract
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- ADR-003: Event Sourcing for traceability
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