Clade CI Integration

Anthropic CI Integration

Overview

Testing Claude integrations in CI requires handling API keys securely, mocking for unit tests, and making real calls only in integration tests.

GitHub Actions Setup

# .github/workflows/test.yml
name: Test Claude Integration
on: [push, pull_request]

jobs:
  test:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4
      - uses: actions/setup-node@v4
        with:
          node-version: 20

      - run: npm ci

      # Unit tests — no API key needed (mocked)
      - run: npm run test:unit

      # Integration tests — real API calls
      - run: npm run test:integration
        env:
          ANTHROPIC_API_KEY: ${{ secrets.ANTHROPIC_API_KEY }}

Mock Strategy for Unit Tests

// tests/helpers/mock-anthropic.ts
import { vi } from 'vitest';

export function mockAnthropicClient() {
  return {
    messages: {
      create: vi.fn().mockResolvedValue({
        id: 'msg_mock',
        type: 'message',
        role: 'assistant',
        model: 'claude-sonnet-4-20250514',
        content: [{ type: 'text', text: 'Mock response' }],
        stop_reason: 'end_turn',
        usage: { input_tokens: 10, output_tokens: 5 },
      }),
      stream: vi.fn().mockReturnValue({
        async *[Symbol.asyncIterator]() {
          yield { type: 'content_block_delta', delta: { type: 'text_delta', text: 'Mock' } };
        },
        finalMessage: vi.fn().mockResolvedValue({ usage: { input_tokens: 10, output_tokens: 5 } }),
      }),
    },
  };
}

// In your test:
import { mockAnthropicClient } from './helpers/mock-anthropic';

test('summarize function returns text', async () => {
  const client = mockAnthropicClient();
  const result = await summarize(client, 'Some long text...');
  expect(result).toBe('Mock response');
  expect(client.messages.create).toHaveBeenCalledWith(
    expect.objectContaining({ model: 'claude-sonnet-4-20250514' })
  );
});

Integration Test (Real API)

// tests/integration/claude.test.ts
import Anthropic from '@claude-ai/sdk';
import { describe, test, expect } from 'vitest';

describe('Claude API Integration', () => {
  const client = new Anthropic(); // Uses ANTHROPIC_API_KEY env var

  test('messages.create returns valid response', async () => {
    const message = await client.messages.create({
      model: 'claude-haiku-4-5-20251001', // Cheapest for CI
      max_tokens: 50,
      messages: [{ role: 'user', content: 'Say "test passed" in 2 words.' }],
    });

    expect(message.content[0].type).toBe('text');
    expect(message.stop_reason).toBe('end_turn');
    expect(message.usage.output_tokens).toBeGreaterThan(0);
  }, 30_000); // 30s timeout for API calls
});

Cost Control in CI

Output

• GitHub Actions workflow running unit tests (mocked, no API key needed)
• Integration tests making real Claude API calls on main branch
• Mock client returning realistic response shapes for unit tests
• CI costs controlled via Haiku model and tight max_tokens

Error Handling

Examples

See GitHub Actions YAML, Mock Strategy with Vitest, Integration Test with real API, and Cost Control table above.

Resources

• GitHub Actions Secrets
• Anthropic SDK

Next Steps

See clade-deploy-integration for deploying to production.

Prerequisites

• GitHub repository with Actions enabled
• ANTHROPIC_API_KEY stored as GitHub Actions secret
• Test framework installed (Vitest, Jest, or pytest)

Instructions

Step 1: Review the patterns below

Each section contains production-ready code examples. Copy and adapt them to your use case.

Step 2: Apply to your codebase

Integrate the patterns that match your requirements. Test each change individually.

Step 3: Verify

Run your test suite to confirm the integration works correctly.

Source: jeremylongshore/claude-code-plugins-plus-skills → skills/.curated/clade-ci-integration/SKILL.md

Also appears in: jeremylongshore/claude-code-plugins-plus-skills/plugins/saas-packs/claude-pack/skills/clade-ci-integration/SKILL.md