QA Testing
QA (Quality Assurance) testing is the process of ensuring that software products meet defined quality standards before release. It focuses on preventing defects through systematic planning, execution, and monitoring of tests across the Software Development Life Cycle (SDLC).
Core Purpose: QA testing validates functionality, performance, security, and usability, ensuring a smooth user experience (UX) while meeting business and regulatory requirements.
Key Types of QA Testing
Unit Testing – Verifies individual components or functions.
Integration Testing – Ensures combined modules work together.
System Testing – End-to-end validation of the complete application.
Performance Testing – Checks scalability and responsiveness under load.
Regression Testing – Confirms new changes don’t break existing features.
User Acceptance Testing (UAT) – Validates the product against user expectations.
Mobile Testing – Ensures compatibility with mobile devices.
Typical QA Workflow
Test Planning & Strategy – Define objectives, scope, and resources.
Test Design & Execution – Create and run manual/automated test cases.
Defect Management – Log, prioritize, and track bugs until resolved.
Reporting & Metrics – Measure quality via KPIs like defect density and test coverage.