Conducting Thorough Regression Testing as a Quality Assurance Engineer

One of the key responsibilities of a Quality Assurance Engineer is to conduct thorough regression testing on a software application to ensure that all critical functionalities remain intact after each new code deployment. Here is a walkthrough of the process:

1. Understanding the Scope:

Before starting the regression testing process, it is important to understand the scope of the changes that have been made in the code. This helps in identifying the areas of the application that need to be tested.

2. Selecting Test Cases:

Next, select the test cases that are most critical to the application's functionality. These test cases should cover a wide range of scenarios and ensure that all key features are tested.

3. Executing the Tests:

Execute the selected test cases on the new code deployment. This involves running the tests and comparing the actual results with the expected results.

4. Identifying Defects:

If any defects are found during the regression testing process, they should be documented and reported to the development team for resolution. It is important to clearly communicate the impact of the defects on the application's functionality.

5. Re-testing:

After the defects are fixed, re-run the regression tests to ensure that the issues have been resolved and that all critical functionalities remain intact.

6. Automation:

To streamline the regression testing process, consider automating repetitive test cases. This can help save time and ensure consistent test results.

7. Continuous Monitoring:

Finally, it is important to continuously monitor the application for any new issues that may arise post-deployment. Regular regression testing should be carried out to ensure the stability of the application.

By following these steps, a Quality Assurance Engineer can effectively conduct thorough regression testing on a software application and ensure that all critical functionalities remain intact after each new code deployment.