Overcoming The Regression Testing Challenges
The kind of software testing process that is performed after the implementation of new features or change of the existing functionality is called regression testing. Its purpose is to make sure that all changes to the code do not invoke any side effects and interrupt the accurate operation of the whole system and its components. Regression testing services are also done after certain flaws have been corrected. It is performed for verifying that the problems have been fully removed. Besides that, the procedure of bug fixing should not affect anyhow the existing functionalities.
Useful Considerations Testing:
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Regression
Client-reported errors should have high priority and must be regression tested thoroughly. Other test cases in the functional (or program unit) area where a bug is uncovered must be involved in the regression test suite. Regression tests that repeat other tests should be removed. An in-depth effort should be made to make sure that the original defect was fixed and not just the symptoms. The test that uncovered an original check should be rerun after it has been fixed. Regression testing requires occurring between releases after the initial release of the system. Regression tests are potential candidates for test automation when they are repeated over and over in every testing spiral.
Keeping Control Of The State Of Testing: As we know that, automated regression testing permits developers to re-run tests to ensure all parts of the code are performing correctly following a change, and the same level of code coverage is done as existed before the modifications were made.
Execute Smoke & Sanity Test Automation: Smoke testing involves an early testing of the application in order to understand whether the current working of the application is up to the mark without going into deeper levels of testing.
Sanity testing is a part of Regression testing services involves some areas of the application to be tested. Here, the smoke/sanity test cases can be generated in advance and can be updated as and when required based on the features & functionalities of the application. This is because the plan here is to test the application under the normal conditions and not to find bugs. If automation is utilized, it saves a lot of our time & efforts.
It Needs Optimization & Maintenance Here, another challenge is to optimize and maintain the existing regression test sequences. Whenever there are new modifications, the existing regression test suites may need the change in adding, removing or editing the existing test cases. All these require being performed within the time allocated for the regression testing. So, optimization and maintenance is another challenge.
Analyze the Regression Testing Requirements An analysis is a very important thing in any project. While taking regression testing into operation, it is equally important to analyze well in advance the demands of the changes. Also, what if there have to be last moment modifications to the applications? Automate manual testing tools are important aids when the programmer requires improving the return on the testing expense he has conducted.
Below Are Some Examples That Necessitate Regression Testing? * Correction of errors relating to logic and control flow * Computational errors * Interface errors Automate manual testing tools are important aids when the programmer requires improving the return on the testing expense he has conducted. Once these programs have been utilized wisely, then the software test automation will just follow through. Although it is most important to be aware that the software test automation along with the regression testing may fail and result from too expensive setbacks when recognized, the test can just run easily.