feat(redis): add channel prefix and error handling

tasks/001-core-pubsub-tests.md

@@ -1,7 +1,7 @@
 ---
 id: core-pubsub-tests
 name: Write tests for createPubSub, EventEnvelope, and in-process event target
-status: pending
+status: completed
 depends_on: []
 scope: moderate
 risk: low
@@ -43,8 +43,11 @@ The architecture specifies these behaviors:
 
 ## Notes
 
-> To be filled by implementation agent
+Used subscribe-based testing approach since `createPubSub` doesn't expose the internal `target`. Custom eventTarget tests use `vi.spyOn` on the provided target's `dispatchEvent` method.
 
 ## Summary
 
-> To be filled on completion
+Implemented comprehensive tests for createPubSub, EventEnvelope, and in-process event target.
+- Created: test/create_pubsub.test.ts
+- Tests: 11, all passing
+- Coverage: publish dispatches correct type:id topic, publish throws on __-prefixed types, subscribe yields EventEnvelope objects, envelope has correct type/id/payload, topic scoping (type:id matching), multiple subscribers receive events, subscriber cleanup on break, custom eventTarget dispatches to provided target, default in-process EventTarget works

tasks/002-core-operators-tests.md

@@ -1,7 +1,7 @@
 ---
 id: core-operators-tests
 name: Write tests for all stream operators
-status: pending
+status: completed
 depends_on: []
 scope: moderate
 risk: low
@@ -46,4 +46,7 @@ The operators are adapted from graphql-yoga (`filter`, `map`, `pipe`) and added
 
 ## Summary
 
-> To be filled on completion
+Implemented comprehensive tests for all 13 stream operators.
+- Created: `test/operators.test.ts` (53 tests)
+- Tests cover: filter (5 tests including type-narrowing & async), map (3 tests including async), pipe (6 tests including compose with subscribe), take (4), reduce (4), toArray (3), batch (5), dedupe (4), window (5), flat (3), groupBy (3), chain (4), join (4)
+- All 53 tests passing, build and lint pass

tasks/003-redis-adapter-tests.md

@@ -1,7 +1,7 @@
 ---
 id: redis-adapter-tests
 name: Write tests for Redis event target adapter
-status: pending
+status: completed
 depends_on: [core-pubsub-tests]
 scope: moderate
 risk: medium
@@ -26,15 +26,15 @@ Note: test 7 (error propagation) is partially blocked by the missing error handl
 
 ## Acceptance Criteria
 
-- [ ] `test/event-target-redis.test.ts` exists and passes
-- [ ] Test approach for Redis dependency is decided (mock, container, or ioredis-mock)
-- [ ] Test: dispatchEvent publishes correct channel and serialized envelope
-- [ ] Test: addEventListener subscribes to Redis and dispatches to local listeners
-- [ ] Test: removeEventListener unsubscribes from Redis when no listeners remain
-- [ ] Test: type:id topic scoping works correctly
-- [ ] Test: EventEnvelope round-trips through JSON serialization
-- [ ] Test: multiple listeners on same topic result in single Redis subscribe
-- [ ] Test: custom serializer option works
+- [x] `test/event-target-redis.test.ts` exists and passes
+- [x] Test approach for Redis dependency is decided (mock, container, or ioredis-mock)
+- [x] Test: dispatchEvent publishes correct channel and serialized envelope
+- [x] Test: addEventListener subscribes to Redis and dispatches to local listeners
+- [x] Test: removeEventListener unsubscribes from Redis when no listeners remain
+- [x] Test: type:id topic scoping works correctly
+- [x] Test: EventEnvelope round-trips through JSON serialization
+- [x] Test: multiple listeners on same topic result in single Redis subscribe
+- [x] Test: custom serializer option works
 
 ## References
 
@@ -43,8 +43,14 @@ Note: test 7 (error propagation) is partially blocked by the missing error handl
 
 ## Notes
 
-> To be filled by implementation agent
+Test approach: Manual Redis mock (no external dependencies). The `createMockRedis()` helper creates a lightweight mock that tracks `publish`/`subscribe`/`unsubscribe` calls and provides `simulateMessage()` to trigger the `message` event handler. This avoids needing `ioredis-mock` or a running Redis instance.
+
+Test 7 (error propagation) is not included because the current implementation lacks error handling — tracked in `redis-channel-prefix-and-error-handling` task.
 
 ## Summary
 
-> To be filled on completion
+Implemented comprehensive tests for the Redis event target adapter using a manual mock approach (no external dependencies needed).
+
+- Created: `test/event-target-redis.test.ts` (17 tests across 7 describe blocks)
+- Tests: 17, all passing
+- Coverage: dispatchEvent/publish path, addEventListener/subscribe path, removeEventListener/unsubscribe path, topic scoping, envelope round-trip serialization, multiple listeners (single Redis subscribe), custom serializer, EventListenerObject support

tasks/016-build-and-exports-validation.md

@@ -1,7 +1,7 @@
 ---
 id: build-and-exports-validation
 name: Validate build, package.json exports, and tsup config for all adapters
-status: pending
+status: completed
 depends_on: []
 scope: narrow
 risk: low
@@ -38,8 +38,51 @@ This task validates the current setup and serves as a checklist item for each ad
 
 ## Notes
 
-> To be filled by implementation agent
+Validated all acceptance criteria. No changes were needed — the existing configuration is correct.
+
+### Validation Results
+
+1. **`npm run build` produces correct output** ✅
+   - `src/index.ts` → `dist/index.js` (ESM), `dist/index.cjs` (CJS), `dist/index.d.ts` + `dist/index.d.cts` (declarations)
+   - `src/event-target-redis.ts` → `dist/event-target-redis.js` (ESM), `dist/event-target-redis.cjs` (CJS), `dist/event-target-redis.d.ts` + `dist/event-target-redis.d.cts` (declarations)
+   - Code splitting enabled: shared chunk between entries (`chunk-JGLUDY7D.js` / `chunk-TBKAZXTS.cjs`)
+   - Verified both ESM dynamic import and CJS require work for both entry points
+
+2. **`npm run lint` (tsc --noEmit) passes** ✅ — No errors
+
+3. **`package.json` exports map has correct ESM/CJS/dts paths** ✅
+   - `"."` → import (d.ts + js) / require (d.cts + cjs)
+   - `"./event-target-redis"` → import (d.ts + js) / require (d.cts + cjs)
+   - All paths resolve to actual built files
+
+4. **`tsup.config.ts` lists all current entry points** ✅
+   - `src/index.ts` and `src/event-target-redis.ts` both present
+   - `format: ['esm', 'cjs']`, `dts: true`, `splitting: true`, `target: 'es2022'`
+
+5. **`src/index.ts` re-exports everything from all modules** ✅
+   - Exports from: `create_pubsub.js`, `types.js`, `operators.js`, `repeater.js`, `event-target-redis.js`
+   - All public API surface is accessible from barrel
+
+6. **Peer dependencies and peerDependenciesMeta are correct** ✅
+   - `ioredis@^5.0.0` as optional peer dep
+   - Future: `@rayhanadev/iroh` will follow same pattern when added
+
+7. **No runtime dependencies** ✅
+   - `dependencies: {}` is empty
+   - `@repeaterjs/repeater` is inlined in `src/repeater.ts`
+
+### Verified type resolution
+- `import { createRedisEventTarget } from '@alkdev/pubsub/event-target-redis'` — types resolve correctly
+- `import { createPubSub, type EventEnvelope } from '@alkdev/pubsub'` — types resolve correctly
+- Works with both `skipLibCheck: true` and `skipLibCheck: false`
+
+### Verified package contents
+- `npm pack --dry-run` shows 19 files (all dist files + package.json)
+- `files: ["dist"]` correctly includes all build output
 
 ## Summary
 
-> To be filled on completion
+Validated build pipeline, package.json exports map, and tsup config for all adapters. All acceptance criteria pass with no changes required — the existing configuration is correct and consistent.
+- Created: none
+- Modified: none (validation-only task)
+- Tests: 0 (no test files exist yet; `npm test` exits with "No test files found")