Linktree ci integration

Linktree CI Integration

Overview

Configure CI pipelines that validate Linktree link-in-bio API integrations using a two-tier testing approach. Unit tests mock the Linktree REST API to verify profile retrieval, link CRUD operations, and click analytics aggregation without needing an API key. Integration tests authenticate with a real Bearer token on main-branch merges to confirm link ordering, analytics endpoints, and rate limit handling against the live Linktree API. This ensures every PR gets instant feedback while production-critical flows are verified before deploy.

GitHub Actions Workflow

# .github/workflows/linktree-tests.yml
name: Linktree API Tests
on: [push, pull_request]

jobs:
  unit-tests:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4
      - uses: actions/setup-node@v4
        with: { node-version: '20' }
      - run: npm ci
      - run: npm run lint && npm run typecheck
      - run: npm test -- --testPathPattern=unit  # No Bearer token needed

  integration-tests:
    runs-on: ubuntu-latest
    if: github.ref == 'refs/heads/main'
    needs: unit-tests
    steps:
      - uses: actions/checkout@v4
      - uses: actions/setup-node@v4
        with: { node-version: '20' }
      - run: npm ci
      - run: npm test -- --testPathPattern=integration
        env:
          LINKTREE_API_KEY: ${{ secrets.LINKTREE_API_KEY }}

Mock-Based Unit Tests

// tests/unit/link-service.test.ts
import { describe, it, expect, vi } from 'vitest';
import { reorderLinks } from '../../src/services/link-service';
import * as linktreeApi from '../../src/lib/linktree-api';

vi.mock('../../src/lib/linktree-api');

describe('LinkService', () => {
  it('reorders links and returns updated positions', async () => {
    vi.mocked(linktreeApi.patch).mockResolvedValue({
      links: [
        { id: 'lnk-1', title: 'Portfolio', position: 0 },
        { id: 'lnk-2', title: 'GitHub', position: 1 },
      ],
    });

    const result = await reorderLinks(['lnk-1', 'lnk-2']);
    expect(result.links[0].position).toBe(0);
    expect(linktreeApi.patch).toHaveBeenCalledWith('/links/reorder', {
      link_ids: ['lnk-1', 'lnk-2'],
    });
  });
});

Integration Tests

// tests/integration/profile-analytics.test.ts
import { describe, it, expect } from 'vitest';
import { LinktreeClient } from '../../src/lib/linktree-api';

const canRun = !!process.env.LINKTREE_API_KEY;

describe.skipIf(!canRun)('Linktree Analytics (live API)', () => {
  const client = new LinktreeClient({
    apiKey: process.env.LINKTREE_API_KEY!,
  });

  it('fetches click analytics for the authenticated profile', async () => {
    const analytics = await client.get('/analytics', {
      period: 'last_7_days',
    });
    expect(analytics).toHaveProperty('total_clicks');
    expect(typeof analytics.total_clicks).toBe('number');
  });
});

CI Cost Management

// tests/helpers/api-budget.ts
let callCount = 0;
const MAX_CALLS_PER_RUN = 30; // Linktree API: 60 req/min for standard tier

export function trackApiCall(): void {
  callCount++;
  if (callCount > MAX_CALLS_PER_RUN) {
    throw new Error(
      `CI API budget exceeded: ${callCount}/${MAX_CALLS_PER_RUN} calls. ` +
      'Linktree standard tier allows 60 req/min — reduce test scope or add delays.'
    );
  }
}

export function getCallCount(): number { return callCount; }

Error Handling

CI Issue	Cause	Fix
401 Unauthorized	Expired or revoked Bearer token	Regenerate LINKTREE_API_KEY in Linktree admin and update GitHub Secrets
429 Rate Limited	Exceeded 60 req/min on standard tier	Add --maxWorkers=1 and insert small delays between integration tests
Empty analytics response	Profile has zero traffic in test period	Use a longer period param or seed test clicks via the Links API
Link creation returns 409	Duplicate URL already exists on profile	Add cleanup in afterEach to delete test links by ID
Integration job never runs	Branch name mismatch in workflow if	Confirm default branch is main, not master

Resources

• Linktree Developer Documentation
• GitHub Actions Encrypted Secrets

Next Steps

See linktree-deploy-integration.