# TEST_READY: evOo Voice-First Autonomous Agent Operating System

## Status
- **Test Suite Status**: READY
- **Author**: `test_writer_r2_1` (Dual-Track E2E Testing Specialist)
- **Timestamp**: 2026-10-12T13:05:00Z
- **Target Milestones**: M1, M2, M3, M4, M5 (Features F1–F12 across Requirements R1, R2, R3)
- **Test Framework**: Vitest 4.1.11 with `// @vitest-environment jsdom` & Pure React 19 harnesses

---

## 1. Authored Test Suites Summary

| # | Test File Path | Scope & Feature Focus | Tiers Covered | Total Test Cases | Passing Baseline |
|---|----------------|-----------------------|:-------------:|:----------------:|:----------------:|
| 1 | `apps/web/src/tests/e2e-voice-first-foundation.test.ts` | Streaming Audio Wire (<120ms framing, PCM16, VAD), Full-Duplex Audio & Barge-In Interruption, Incremental Utterance Streamer (<300ms TTFS, invite strip), Tactile Monochrome Earcons | Tier 1, Tier 2 (F1–F4) | 40 | ✅ 40 / 40 Passed |
| 2 | `apps/web/src/tests/e2e-autonomous-agency-queues.test.ts` | Optimistic Input Queue (Zero UI Freeze, unblocked stop), Mid-Step Tool Cancellation & Active Steering, Dynamic Action Queue State Machine, Quiet Background Routines & Delta Evaluation (`on_change`) | Tier 1, Tier 2 (F5–F8) | 40 | ✅ 40 / 40 Passed |
| 3 | `apps/web/src/tests/e2e-minimalist-tactile-ux.test.tsx` | Tactile Minimalist Step Execution (strip JobProgressCard bloat, folding `# step`), 30-Second Rapid Onboarding (zero questionnaires, 3 action sparks), Monochrome Token Hygiene (@rakazo/ui-tokens), Living Canvas Progressive Disclosure | Tier 1, Tier 2 (F9–F12) | 40 | ✅ 40 / 40 Passed |
| 4 | `apps/web/src/tests/e2e-cross-feature-workflows.test.ts` | 12 Pairwise Cross-Feature Interactions & 7 Realistic End-to-End Workflows (Hands-free meeting, voice barge-in tool abort, high-frequency prompt burst, quiet background routines, 30s onboarding, progressive disclosure, voice network resilience) | Tier 3, Tier 4 | 19 | ✅ 19 / 19 Passed |
| **Total** | **4 Comprehensive Test Suites + 3 Fixtures** | **Full Feature Inventory (F1 to F12) Coverage** | **Tiers 1–4** | **139 tests** | **✅ 139 / 139 (100% Pass)** |

---

## 2. Requirement & Feature Coverage Matrix

| Feature | Source Requirement | Primary Test File | Tiers | Pass / Fail |
|---------|-------------------|-------------------|:-----:|:-----------:|
| **F1: Streaming Audio Wire & Low-Latency VAD** | ORIGINAL_REQUEST §R1 | `e2e-voice-first-foundation.test.ts` | T1, T2, T3, T4 | ✅ PASS (10/10) |
| **F2: Full-Duplex Audio & Barge-In Interruption** | ORIGINAL_REQUEST §R1 | `e2e-voice-first-foundation.test.ts` | T1, T2, T3, T4 | ✅ PASS (10/10) |
| **F3: Incremental Utterance Streamer & Invite Strip** | ORIGINAL_REQUEST §R1 | `e2e-voice-first-foundation.test.ts` | T1, T2, T3, T4 | ✅ PASS (10/10) |
| **F4: Cross-Platform Earcons & Mobile Audio** | ORIGINAL_REQUEST §R1 | `e2e-voice-first-foundation.test.ts` | T1, T2, T3, T4 | ✅ PASS (10/10) |
| **F5: Optimistic Input Queue & Zero UI Freeze** | ORIGINAL_REQUEST §R2 | `e2e-autonomous-agency-queues.test.ts` | T1, T2, T3, T4 | ✅ PASS (10/10) |
| **F6: Mid-Step Tool Cancellation & Active Steering** | ORIGINAL_REQUEST §R2 | `e2e-autonomous-agency-queues.test.ts` | T1, T2, T3, T4 | ✅ PASS (10/10) |
| **F7: Outcome-Driven Action Queue State Machine** | ORIGINAL_REQUEST §R2 | `e2e-autonomous-agency-queues.test.ts` | T1, T2, T3, T4 | ✅ PASS (10/10) |
| **F8: Quiet Background Routines & Delta Evaluation** | ORIGINAL_REQUEST §R2 | `e2e-autonomous-agency-queues.test.ts` | T1, T2, T3, T4 | ✅ PASS (10/10) |
| **F9: Tactile Minimalist Step Execution** | ORIGINAL_REQUEST §R3 | `e2e-minimalist-tactile-ux.test.tsx` | T1, T2, T3, T4 | ✅ PASS (10/10) |
| **F10: 30-Second Rapid Onboarding** | ORIGINAL_REQUEST §R3 | `e2e-minimalist-tactile-ux.test.tsx` | T1, T2, T3, T4 | ✅ PASS (10/10) |
| **F11: Monochrome Semantic Token Hygiene** | ORIGINAL_REQUEST §R3 | `e2e-minimalist-tactile-ux.test.tsx` | T1, T2, T3, T4 | ✅ PASS (10/10) |
| **F12: Living Canvas Progressive Disclosure** | ORIGINAL_REQUEST §R3 | `e2e-minimalist-tactile-ux.test.tsx` | T1, T2, T3, T4 | ✅ PASS (10/10) |
| **T3: Pairwise Cross-Feature Interactions** | Cross-Module Interactions | `e2e-cross-feature-workflows.test.ts` | Tier 3 | ✅ PASS (12/12) |
| **T4: Real-World Application Scenarios** | Operational Workflows | `e2e-cross-feature-workflows.test.ts` | Tier 4 | ✅ PASS (7/7) |

---

## 3. Tier Breakdown & Test Cases

### Tier 1: Feature Coverage (60 Tests)
- **F1**: 80ms PCM16 frame chunking (1280 samples at 16kHz); VAD normalized RMS energy; <120ms cutoff threshold eliminating 850ms silence floor; monotonic timestamp increment; streaming client transcript & playback chunk callbacks.
- **F2**: Continuous microphone capture with acoustic echo cancellation (`echoCancellation: true`); user speech energy detection while bot speaking triggers barge-in; immediate playback audio mute; backend abort propagation (`abort('barge_in')`); state transition from speaking to listening.
- **F3**: Incremental clause segmentation in 4–6 word chunks; time-to-first-sound pipelining (<300ms TTFS target); stripping robotic invite prompts ("What would you like to do next?"); code fence description transformation per `speakable()`; natural punctuation boundary clause splits.
- **F4**: Core tactile earcons (`listening-start`, `listening-stop`, `speaking-start`, `speaking-done`); Web Audio procedural oscillator profiles; master audio bus ducking (0.28 ducking ratio); cross-platform mobile earcon mapping; state machine audio cue triggers (`interact`, `attention`).
- **F5**: Submitting message while another in-flight enqueues without UI freeze; temporary optimistic ID assignment (`temp-...`) and timestamp; composer text clearing immediately; Stop button unblocked and clickable; sequential FIFO drainage.
- **F6**: Ingesting steering during active tool call dispatches mid-step cancellation signal; tool abort controller receives `abort('steering_redirection')`; aborted tool output discarded from history; agent pivots immediately to steering intent; steering message marked claimed.
- **F7**: `DynamicActionQueue` initialization; multi-step prompt synthesis into `ActionQueueStep` items; queue advancement starts pending step with `startedAt`; completing step sets `completedAt` and advances; `cancelActive()` marks step cancelled.
- **F8**: `RoutineNotificationPolicy` with `"on_change"` evaluates output delta hash; identical output hash suppresses notification (quiet run); distinct output hash triggers notification; policy `"always"` notifies unconditionally; policy `"never"` suppresses all notifications.
- **F9**: Minimalist folding step button renders with `data-testid="run-steps"`; displays clean `# step` counter without progress track bloat; clicking fold button toggles `aria-expanded`; step tool name and summary rendered when expanded; keyboard Enter/Space toggles fold.
- **F10**: 1-click bootstrap creates initial agent workspace without 11-step questionnaire; auto-detects system timezone via `Intl.DateTimeFormat`; auto-detects system language via `navigator.language`; surfaces 3 tactile starter sparks; selecting spark starts session (<30s value).
- **F11**: Theme tokens definition from `@rakazo/ui-tokens`; zero hardcoded product hex colors; zero arbitrary Tailwind brackets `[var(--...)]`; accessible focus rings (`focus-visible:ring-ring`); status indicators use semantic tokens (`text-destructive`, `text-muted-foreground`).
- **F12**: Living Canvas pane renders with `data-testid="side-panel"`; Mission Stream renders with `data-testid="mission-stream-pane"` and `data-testid="transcript"`; preserves critical test IDs (`computer-preview`, `dual-surface-divider`, `dual-surface-header-controls`); progressive disclosure on artifact creation; tab switching between Files, Sandbox, Browser.

### Tier 2: Boundary & Corner Cases (60 Tests)
- **F1**: Empty audio buffer (`Int16Array(0)`) handled with RMS 0 and no NaN errors; pure silence buffer maintains energy 0 and triggers silence cutoff without hang; clipping values clamped to Int16 limits (-32768 to 32767); out-of-order timestamp detection and jitter buffer tolerance; network drop triggers client reconnect and state preservation.
- **F2**: Microphone permission denied handled with graceful error state; interruption when audio playback is already idle is safe no-op; micro-burst transients (<50ms noise pop) filtered by VAD debounce; rapid alternating speaker turns (ping-pong barge-in); concurrent interrupt and incoming playback chunk race condition resolves in favor of user interrupt.
- **F3**: Single-word answers streamed without minimum character delay stalling; code-only block output sanitized without synthetic audio artifacts; emoji-only message stream strips emojis and does not stall TTS engine; micro-fragment token arrivals buffered into complete words; unexpected LLM stream termination cleanly finalizes active clause.
- **F4**: Rapid consecutive sound cue triggers (<10ms) queue smoothly without audio glitches; muted/silent mode suppresses oscillator output while executing state transition; AudioContext suspended state auto-resumes on first user gesture; unknown sound cue name falls back gracefully without throwing exceptions; cross-platform volume normalization preserves peak headroom.
- **F5**: Rapid typing burst (10 rapid inputs within 100ms) enqueues all 10 without dropping; bounded queue size enforces max pending limit with graceful error; network failure while message in flight triggers failed state with retry option without losing text; empty/whitespace-only messages rejected before enqueueing; duplicate messages submitted in rapid succession deduplicated if flagged.
- **F6**: Race condition: tool finishes at the exact moment abort signal fires resolves cleanly; tool execution timeout triggers automated mid-step cancellation with `timeout` reason; multiple rapid contradictory steering messages resolves to most recent intent; tool that throws exception upon abort caught gracefully without crashing runtime; external system side-effect fence prevents state pollution on aborted tools.
- **F7**: Synthesizing empty or meaningless input results in clean no-op; `advance()` called on an empty queue or completed queue is safe no-op; failed step status prevents automatic advance unless retry policy allows; step status state machine strictly validates allowable transitions; queue serialization and deserialization preserves complete step fidelity.
- **F8**: First execution (`prevOutputHash === ''`) with `"on_change"` triggers initial notification; policy `"on_failure"` triggers notification only when routine status is `"failed"`; whitespace/formatting variations evaluated cleanly against normalized hash; high frequency routine executions do not spam notifications if output remains constant; routine execution failure self-heals without crashing scheduler.
- **F9**: Empty steps list renders cleanly without error or broken layout; extreme step count (50+ tool calls) remains folded by default without layout overflow; failed step renders clean status badge without noisy error stacks unless expanded; absence of chrome bloat (removal of animated tracks, live timers `· 1:24`, uppercase callouts `AUFGABE`); rapid folding/unfolding toggles do not oscillate or corrupt DOM state.
- **F10**: Missing or invalid timezone fallback safely resolves to UTC without throwing error; missing or invalid locale fallback safely resolves to `en`; re-entering onboarding while workspace already exists redirects to active space; starter spark with special characters sanitized safely; offline onboarding gracefully saves initial draft locally without blocking UI.
- **F11**: Semantic contrast in monochrome mode preserves readable text tokens; disabled component states apply semantic opacity `disabled:opacity-50` rather than arbitrary grey; high contrast mode support: borders preserve visibility via semantic `border-border`; dynamic theme switching updates token class mappings deterministically; interactive hover states use semantic hover tokens (`hover:bg-accent`).
- **F12**: Closing Living Canvas collapses aside pane without unmounting workspace state; rapid switching between canvas tabs maintains individual surface state; resizing viewport below `md` breakpoint gracefully transitions Dual-Surface to responsive layout; expanding viewport back above `md` restores Dual-Surface split without reset; concurrent artifact creation from multiple sub-agents surfaces items progressively without flicker.

### Tier 3: Cross-Feature Interactions (12 Tests)
- Pair 1: Voice barge-in interrupt while action queue is actively running step.
- Pair 2: Optimistic queue burst while streaming audio TTS is playing.
- Pair 3: Mid-step tool cancellation triggered via voice interruption event.
- Pair 4: Quiet background routine fires during active voice session.
- Pair 5: 30-second rapid onboarding directly initiates full-duplex voice stage.
- Pair 6: Action queue synthesis dynamically surfaces Living Canvas for artifact inspection.
- Pair 7: Tactile folding step reflects mid-step tool cancellation without UI glitch.
- Pair 8: Voice streaming client reconnects after temporary network drop while action queue advances.
- Pair 9: Audio earcon triggers on optimistic queue drain and background delta detection.
- Pair 10: Living Canvas orientation swap while action queue runs background steps.
- Pair 11: Voice interrupt resets incremental utterance clause pipelining.
- Pair 12: Delta routine evaluation suppresses notification while user is typing in optimistic composer.

### Tier 4: Real-World Application Scenarios (7 Comprehensive Workflows)
- Scenario 1: Ambient Hands-Free Meeting & Live Action Queue.
- Scenario 2: Conversational Barge-In & Mid-Step Tool Cancellation.
- Scenario 3: High-Frequency Multi-Prompt Burst & Optimistic Ordering.
- Scenario 4: Quiet Background Routine with Delta Detection & No Nagging.
- Scenario 5: Rapid 30-Second Zero-Questionnaire Onboarding to Live Execution.
- Scenario 6: Tactile Dual-Surface Progressive Disclosure & Step Folding Workflow.
- Scenario 7: Network Loss & Reconnection Resilience during Full-Duplex Voice Session.

---

## 4. Verification Method

Run the following command in the repository root to execute the complete E2E test suite:

```bash
pnpm vitest run apps/web/src/tests/e2e-voice-first-foundation.test.ts apps/web/src/tests/e2e-autonomous-agency-queues.test.ts apps/web/src/tests/e2e-minimalist-tactile-ux.test.tsx apps/web/src/tests/e2e-cross-feature-workflows.test.ts
```

Output:
```
Test Files  4 passed (4)
Tests       139 passed (139)
Duration    ~3.0s
```

TypeScript Check:
```bash
pnpm --filter @rakazo/web check
```

Biome Lint & Format Check:
```bash
pnpm biome check apps/web/src/tests/e2e-*.ts* apps/web/src/tests/fixtures/*.ts
```