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Testing

:::info Source Sourced from services/enrollment-service/TESTING_STRATEGY.md in the documentation repo. :::

1. Coverage​

Domain 95%/80% mutation. Integration 80%.

2. Unit​

  • State machine transitions.
  • Idempotency on source.ref.
  • ABAC predicate evaluation (learner vs manager vs admin).
  • Expiration scheduler correctness.

3. Integration​

  • Postgres + NATS.
  • Purchase saga: consume license.granted → create enrollment → emit.
  • Assignment: window.opened → deferred; play → enroll.
  • Completion → enrollment.completed.
  • Revocation → cascade.

4. Contract​

Pact: ← marketplace (license.granted); ← assignment (window.opened); ← progress (completion.recorded); → content (for bundle); → notification; → certification; → analytics.

5. E2E​

  • J-06 (purchase flow).
  • J-07 (refund flow).
  • J-13 (assignment flow).

6. Load​

  • Bulk enrollment: 50k rows in 5 min.
  • 10k concurrent reads.

7. Chaos​

  • Duplicate license.granted → single enrollment.
  • Revocation during active play → graceful unmount.

8. Security​

  • Cross-tenant access denied.
  • Spoofed userId via JWT → JWT validated.
  • Bulk without admin role → 403.

9. GDPR​

  • Erasure replay.

10. CI Gates​

Standard gates + two-tenant iso + mutation ≥ 80%.