Integration steps include: 1) Configure test scripts in package.json, 2) Set up test environment in CI, 3) Configure test runners, 4) Set up reporting, 5) Handle test failures. Example: npm test script in CI configuration.
Best practices include: 1) Use --reporter for CI-friendly output, 2) Set appropriate timeouts, 3) Configure retry mechanisms, 4) Handle test artifacts, 5) Implement proper error reporting.
Parallelization strategies: 1) Split test suites, 2) Use parallel runners, 3) Balance test distribution, 4) Handle resource conflicts, 5) Aggregate test results.
Test data management: 1) Use data fixtures, 2) Implement data seeding, 3) Handle cleanup, 4) Manage test databases, 5) Ensure data isolation between builds.
Test reporting involves: 1) Generate test results, 2) Create coverage reports, 3) Track test trends, 4) Identify failures, 5) Provide build status feedback. Important for build decisions.
Coverage purposes: 1) Verify test completeness, 2) Identify untested code, 3) Set quality gates, 4) Track testing progress, 5) Guide test development.
Database testing: 1) Use test databases, 2) Manage migrations, 3) Handle data seeding, 4) Implement cleanup, 5) Ensure isolation between tests.
Environment handling: 1) Configure environment variables, 2) Set up test databases, 3) Manage service dependencies, 4) Handle cleanup, 5) Isolate test environments for each build.
Automation implementation: 1) Configure test triggers, 2) Set up automated runs, 3) Handle results processing, 4) Implement notifications, 5) Manage test schedules.
Dependency management: 1) Cache node_modules, 2) Use lockfiles, 3) Version control dependencies, 4) Handle external services, 5) Manage environment setup.
Deployment testing: 1) Test deployment scripts, 2) Verify environment configs, 3) Check service integration, 4) Test rollback procedures, 5) Verify deployment success.
Continuous testing: 1) Automate test execution, 2) Integrate with CI/CD, 3) Implement test selection, 4) Handle test feedback, 5) Manage test frequency.
Optimization strategies: 1) Implement caching, 2) Use test parallelization, 3) Optimize resource usage, 4) Minimize setup time, 5) Remove unnecessary tests.
Common configurations: 1) Install dependencies, 2) Run linting, 3) Execute tests, 4) Generate reports, 5) Deploy on success. Example using GitHub Actions or Jenkins.
Microservices deployment: 1) Test service coordination, 2) Verify service discovery, 3) Test scaling operations, 4) Check service health, 5) Verify integration points.
Canary testing: 1) Test gradual rollout, 2) Monitor service health, 3) Verify performance metrics, 4) Handle rollback triggers, 5) Test traffic distribution.
Service mesh testing: 1) Test routing rules, 2) Verify traffic policies, 3) Check security policies, 4) Test observability, 5) Verify mesh configuration.
Artifact management: 1) Store test results, 2) Handle screenshots/videos, 3) Manage logs, 4) Configure retention policies, 5) Implement artifact cleanup.
Blue-green testing: 1) Test environment switching, 2) Verify traffic routing, 3) Check state persistence, 4) Test rollback scenarios, 5) Verify zero downtime.
Chaos testing: 1) Test failure scenarios, 2) Verify system resilience, 3) Check recovery procedures, 4) Test degraded operations, 5) Verify system stability.
