Purpose:
The purpose of the Regression Test at the end of the sprint is to ensure that the code changes made throughout the sprint have not caused any regression defects or unexpected side effects in the system. It aims to validate the overall stability and functionality of the software before it is presented for review.
During the Regression Test, the testing team retests the system's existing functionality to identify any regression defects that the recent changes may have introduced. It ensures that the modifications, enhancements, and defect fixes have not adversely impacted the previously tested areas of the system.
The Regression Test focuses on verifying the integration of new features, the correctness of defect fixes, and the compatibility of the modified code with the existing components. It covers a broad scope of the system to ensure that the changes made during the sprint have not disrupted the overall functionality and user experience.
By conducting the Regression Test at the end of the sprint, the testing team aims to detect and resolve any regression defects before the system increment. It helps maintain the quality and stability of the software by ensuring that the system behaves as expected and meets the desired requirements.
During the regression testing process, it is essential to consider the interdependencies among different features and functionalities. The testing team should assess the impact of the changes on related areas and verify that the modifications have not introduced new defects or affected the behavior of other components.
Overall, the Regression Test at the end of the sprint plays a crucial role in mitigating the risk of regression defects and ensuring a successful sprint review. It provides confidence that the software is stable, functional, and ready for the next phase of development or deployment.
When: The Regression Test at the end of the sprint is conducted before the sprint review. It is performed to ensure that the cumulative changes made during the sprint, including new features, enhancements, and defect fixes, have not introduced regression defects or impacted the system's existing functionality.
Tools/Technology:
UTAF (Unified Test Automation Framework):
- A framework that provides a unified approach to automate system integration testing across different components and technologies.
qTest:
- A test management tool that helps manage and track system integration test cases, defects, and overall testing progress
Version control systems (e.g., Git, SVN)
- For managing code changes and ensuring code stability during regression testing
Continuous integration and delivery (CI/CD) tools (e.g., Jenkins, Travis CI)
- For automating the build and deployment processes, enabling continuous regression testing
