Performance testing is essential for understanding how systems behave under load. Slow API responses may indicate database bottlenecks, inefficient queries, or infrastructure limitations.
API automation testing allows teams to validate backend functionality faster than manual testing. Proper validation of status codes, response schemas, headers, and business logic is critical.
Continuous Integration and Continuous Delivery pipelines help teams execute automated tests on every commit. This approach reduces deployment risks and improves software quality.
Playwright has become one of the most popular tools for end-to-end testing because of its speed, stability, and cross-browser support. Many QA engineers prefer it for modern web applications.