Speak CI Integration

Speak CI Integration

Overview

Set up CI/CD pipelines for Speak language learning integrations with automated testing.

Prerequisites

• GitHub repository with Actions enabled
• Speak test API key (sandbox environment)
• npm/pnpm project configured
• Test audio samples for speech recognition tests

Instructions

Step 1: Create GitHub Actions Workflow

Create .github/workflows/speak-integration.yml:

name: Speak Integration Tests

on:
  push:
    branches: [main]
  pull_request:
    branches: [main]

env:
  SPEAK_API_KEY: ${{ secrets.SPEAK_API_KEY }}
  SPEAK_APP_ID: ${{ secrets.SPEAK_APP_ID }}

jobs:
  unit-tests:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4

      - uses: actions/setup-node@v4
        with:
          node-version: '20'
          cache: 'npm'

      - name: Install dependencies
        run: npm ci

      - name: Run unit tests
        run: npm test -- --coverage

      - name: Upload coverage
        uses: codecov/codecov-action@v4
        with:
          files: ./coverage/lcov.info

  integration-tests:
    runs-on: ubuntu-latest
    needs: unit-tests
    env:
      SPEAK_API_KEY: ${{ secrets.SPEAK_API_KEY_TEST }}
      SPEAK_APP_ID: ${{ secrets.SPEAK_APP_ID_TEST }}
    steps:
      - uses: actions/checkout@v4

      - uses: actions/setup-node@v4
        with:
          node-version: '20'
          cache: 'npm'

      - name: Install dependencies
        run: npm ci

      - name: Run Speak integration tests
        run: npm run test:integration
        timeout-minutes: 10

  speech-recognition-tests:
    runs-on: ubuntu-latest
    needs: unit-tests
    env:
      SPEAK_API_KEY: ${{ secrets.SPEAK_API_KEY_TEST }}
      SPEAK_APP_ID: ${{ secrets.SPEAK_APP_ID_TEST }}
    steps:
      - uses: actions/checkout@v4

      - uses: actions/setup-node@v4
        with:
          node-version: '20'
          cache: 'npm'

      - name: Install dependencies
        run: npm ci

      # Download test audio files
      - name: Cache test audio
        uses: actions/cache@v4
        with:
          path: tests/fixtures/audio
          key: test-audio-v1

      - name: Download test audio fixtures
        run: npm run download:test-audio

      - name: Run speech recognition tests
        run: npm run test:speech
        timeout-minutes: 15

Step 2: Configure Secrets

# Set Speak API credentials
gh secret set SPEAK_API_KEY --body "sk_test_***"
gh secret set SPEAK_APP_ID --body "app_***"

# Separate test environment credentials
gh secret set SPEAK_API_KEY_TEST --body "sk_sandbox_***"
gh secret set SPEAK_APP_ID_TEST --body "app_sandbox_***"

Step 3: Create Integration Tests

// tests/integration/speak.test.ts
import { describe, it, expect, beforeAll, afterAll } from 'vitest';
import { SpeakClient, AITutor, LessonSession } from '@speak/language-sdk';

describe('Speak Integration', () => {
  let client: SpeakClient;
  let session: LessonSession | null = null;

  beforeAll(() => {
    client = new SpeakClient({
      apiKey: process.env.SPEAK_API_KEY!,
      appId: process.env.SPEAK_APP_ID!,
      language: 'es',
    });
  });

  afterAll(async () => {
    if (session) {
      await session.end();
    }
  });

  it.skipIf(!process.env.SPEAK_API_KEY)('should verify API health', async () => {
    const health = await client.health.check();
    expect(health.healthy).toBe(true);
  });

  it.skipIf(!process.env.SPEAK_API_KEY)('should start a lesson session', async () => {
    const tutor = new AITutor(client, {
      targetLanguage: 'es',
      nativeLanguage: 'en',
      proficiencyLevel: 'beginner',
    });

    session = await tutor.startSession({
      topic: 'greetings',
      duration: 5,
    });

    expect(session.id).toBeDefined();
    expect(session.status).toBe('active');
  });

  it.skipIf(!process.env.SPEAK_API_KEY)('should get tutor prompt', async () => {
    if (!session) {
      throw new Error('Session not initialized');
    }

    const prompt = await session.getPrompt();
    expect(prompt.text).toBeTruthy();
    expect(prompt.audioUrl).toMatch(/^https:\/\//);
  });

  it.skipIf(!process.env.SPEAK_API_KEY)('should submit response and get feedback', async () => {
    if (!session) {
      throw new Error('Session not initialized');
    }

    const feedback = await session.submitResponse({
      text: 'Hola, me llamo Juan',
    });

    expect(feedback.pronunciationScore).toBeGreaterThanOrEqual(0);
    expect(feedback.pronunciationScore).toBeLessThanOrEqual(100);
    expect(feedback.message).toBeTruthy();
  });
});

Step 4: Speech Recognition CI Tests

// tests/integration/speech.test.ts
import { describe, it, expect, beforeAll } from 'vitest';
import { readFile } from 'fs/promises';
import { join } from 'path';
import { SpeakClient } from '@speak/language-sdk';

describe('Speech Recognition', () => {
  let client: SpeakClient;

  beforeAll(() => {
    client = new SpeakClient({
      apiKey: process.env.SPEAK_API_KEY!,
      appId: process.env.SPEAK_APP_ID!,
      language: 'es',
    });
  });

  it.skipIf(!process.env.SPEAK_API_KEY)('should recognize Spanish speech', async () => {
    // Load test audio file
    const audioPath = join(__dirname, '../fixtures/audio/hola-spanish.wav');
    const audioBuffer = await readFile(audioPath);

    const result = await client.speech.recognize(audioBuffer.buffer);

    expect(result.transcript.toLowerCase()).toContain('hola');
    expect(result.confidence).toBeGreaterThan(0.5);
  });

  it.skipIf(!process.env.SPEAK_API_KEY)('should score pronunciation', async () => {
    const audioPath = join(__dirname, '../fixtures/audio/buenos-dias.wav');
    const audioBuffer = await readFile(audioPath);

    const result = await client.speech.score({
      audio: audioBuffer.buffer,
      expectedText: 'Buenos días',
      detailed: true,
    });

    expect(result.overall).toBeGreaterThanOrEqual(0);
    expect(result.overall).toBeLessThanOrEqual(100);
    expect(result.words).toHaveLength(2);
  });
});

Step 5: Add Test Audio Download Script

// scripts/download-test-audio.ts
import { writeFile, mkdir } from 'fs/promises';
import { join } from 'path';

const FIXTURES_DIR = join(__dirname, '../tests/fixtures/audio');

const TEST_AUDIO_FILES = [
  {
    name: 'hola-spanish.wav',
    url: 'https://example.com/test-audio/hola-spanish.wav',
  },
  {
    name: 'buenos-dias.wav',
    url: 'https://example.com/test-audio/buenos-dias.wav',
  },
  // Add more test files as needed
];

async function downloadTestAudio() {
  await mkdir(FIXTURES_DIR, { recursive: true });

  for (const file of TEST_AUDIO_FILES) {
    const response = await fetch(file.url);
    const buffer = await response.arrayBuffer();
    await writeFile(join(FIXTURES_DIR, file.name), Buffer.from(buffer));
    console.log(`Downloaded: ${file.name}`);
  }
}

downloadTestAudio();

Output

• Automated test pipeline
• PR checks configured
• Coverage reports uploaded
• Speech recognition tests included
• Release workflow ready

Error Handling

Examples

Release Workflow

# .github/workflows/release.yml
name: Release

on:
  push:
    tags: ['v*']

jobs:
  release:
    runs-on: ubuntu-latest
    env:
      SPEAK_API_KEY: ${{ secrets.SPEAK_API_KEY_PROD }}
      SPEAK_APP_ID: ${{ secrets.SPEAK_APP_ID_PROD }}
    steps:
      - uses: actions/checkout@v4

      - uses: actions/setup-node@v4
        with:
          node-version: '20'
          registry-url: 'https://registry.npmjs.org'

      - run: npm ci
      - run: npm test
      - run: npm run test:integration

      - name: Verify Speak production readiness
        run: |
          npm run speak:health-check
          npm run speak:smoke-test

      - run: npm run build
      - run: npm publish
        env:
          NODE_AUTH_TOKEN: ${{ secrets.NPM_TOKEN }}

Branch Protection

# Required status checks
required_status_checks:
  strict: true
  contexts:
    - "unit-tests"
    - "integration-tests"
    - "speech-recognition-tests"

Mock-Based Fast Tests

// tests/unit/speak-mocked.test.ts
import { describe, it, expect, vi, beforeEach } from 'vitest';
import { mockSpeakClient } from '../mocks/speak-mock';

vi.mock('@speak/language-sdk', () => ({
  SpeakClient: vi.fn().mockImplementation(() => mockSpeakClient),
}));

describe('Speak Client (Mocked)', () => {
  beforeEach(() => {
    vi.clearAllMocks();
  });

  it('should initialize client', () => {
    // Fast test without network
  });
});

Resources

• GitHub Actions Documentation
• Speak CI Guide
• Vitest CI Configuration

Next Steps

For deployment patterns, see speak-deploy-integration.