Software Testing Life Cycle (STLC)

The testing life cycle, also known as the software testing life cycle (STLC), is a sequence of steps or phases that define the testing process for software applications or systems. It provides a systematic and structured approach to testing, from planning and preparation to test execution and reporting.

The testing life cycle typically includes the following phases:

Test Planning: This phase involves defining the testing objectives, scope, and strategies, identifying test requirements, and developing a test plan.

Test Design: In this phase, test cases are designed and test data is created, based on the test requirements identified in the previous phase.

Test Execution: This phase involves executing the test cases and recording the results, as well as identifying and reporting defects or issues.

Test Reporting: In this phase, the results of the test execution are summarized and documented, including any defects found and their severity, and recommendations for future testing or improvements.

Test Closure: This final phase involves evaluating the overall testing process and ensuring that all test objectives have been met, as well as archiving test artifacts and preparing for future testing.

Throughout the testing life cycle, it is important to conduct ongoing reviews and assessments of the testing process to ensure that it is effective, efficient, and meets the desired goals and objectives. By following a structured testing life cycle, organizations can improve the quality and reliability of their software applications or systems, and ensure that they meet the needs and expectations of their users.