The software development lifecycle describes the various phases that software projects go through, from planning to development and maintenance.
This segment describes the testing phase within the software development lifecycle. It focuses on the systematic verification of software quality, functionality, and stability. Content includes test strategies, test cases, automation concepts, and quality assurance measures. Testing ensures that developed solutions meet defined requirements and can be operated reliably.
Regression testing checks after code changes whether previously working features were unintentionally broken. It focuses on repeatability, prioritization and automation of existing test suites.
Systematic verification of software using manual and automated tests to find defects and ensure quality.
Classification of test types by purpose and scope (unit, integration, system, acceptance) to structure test strategies and responsibilities.