CI Pipelines for Payment Code

# .github/workflows/payment-tests.yml
name: Payment Tests

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

jobs:
  unit-tests:
    name: Unit Tests (fast, no network)
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4
      - uses: actions/setup-node@v4
        with:
          node-version: '20'
          cache: 'npm'
      - run: npm ci
      - run: npm test -- --testPathPattern="unit|webhook" --coverage
        env:
          PAYSTACK_SECRET_KEY: sk_test_fake_for_unit_tests
          NODE_ENV: test
      - name: Upload coverage report
        uses: actions/upload-artifact@v4
        with:
          name: coverage-report
          path: coverage/

  integration-tests:
    name: Integration Tests (real Paystack test API)
    runs-on: ubuntu-latest
    if: github.event_name == 'pull_request'
    services:
      postgres:
        image: postgres:16
        env:
          POSTGRES_PASSWORD: testpass
          POSTGRES_DB: testdb
        options: >-
          --health-cmd pg_isready
          --health-interval 10s
          --health-timeout 5s
          --health-retries 5
    steps:
      - uses: actions/checkout@v4
      - uses: actions/setup-node@v4
        with:
          node-version: '20'
          cache: 'npm'
      - run: npm ci
      - run: npm run db:migrate:test
        env:
          DATABASE_URL: postgres://postgres:testpass@localhost:5432/testdb
      - run: npm test -- --testPathPattern="integration"
        env:
          PAYSTACK_SECRET_KEY: ${{ secrets.PAYSTACK_TEST_KEY }}
          DATABASE_URL: postgres://postgres:testpass@localhost:5432/testdb
          NODE_ENV: test

This guide is part of the Paystack testing guide.

Sign up for the McTaba newsletter