CRITICAL: End-to-end integration test — full pipeline proof #37

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opened 2026-02-20 08:06:50 +00:00 by ash · 0 comments

ash commented

2026-02-20 08:06:50 +00:00

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What

Prove the FULL pipeline works: HTTP → CommandBus → Decider → Store → Subscription → Projection → Query.

No component has been tested in integration. Bugs live at the seams.

Test

Create MemoryStore + CommandBus + EventSubscription + Projection
Send CreateOrder command
Verify events in store
Wait for subscription to deliver to projection
Verify projection state updated
Send AddItem command
Verify projection reflects both events
Full pipeline, one test, proves everything wires together.

Must pass with every store:

Memory
SQLite
Postgres (if available)
NATS (if available)

Priority: BLOCKER for v1

## What Prove the FULL pipeline works: HTTP → CommandBus → Decider → Store → Subscription → Projection → Query. No component has been tested in integration. Bugs live at the seams. ## Test 1. Create MemoryStore + CommandBus + EventSubscription + Projection 2. Send CreateOrder command 3. Verify events in store 4. Wait for subscription to deliver to projection 5. Verify projection state updated 6. Send AddItem command 7. Verify projection reflects both events 8. Full pipeline, one test, proves everything wires together. ## Must pass with every store: - Memory - SQLite - Postgres (if available) - NATS (if available) ## Priority: BLOCKER for v1