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#Winrunner best practices full#
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#Winrunner best practices full#

In general, a full regression test suite may be necessary for major releases with significant code changes, following major configuration changes such as a port to a new platform, or to assure compatibility with an updated operating system While a complete regression may be tempting for assurance that the application has been thoroughly tested, this is by definition costly and is not always practical, especially for minor releases.

Complete Regression – Also known as “retest all” technique, all regression test cases are executed in a complete regression.

The goal of sanity testing is assurance that new features work as designed and that defects reported in prior testing have been resolved.

Sanity Testing – Sanity testing is a subset of functional testing that examines only the changed modules.

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Smoke Testing – Smoke testing, also called Build Verification Testing, is a series of high-priority regression tests that are executed after code changes are merged, and before any other testing.

Unit Regression Testing – Immediately after coding changes are complete for a single unit, a tester – typically the developer responsible for the code – re-runs all previously passed unit tests.

What are common Regression Testing Techniques? These selective test cases are picked based on the enhancements done to the system and the parts where it can affect the most. In such cases, selective tests need to be executed to save testing cost and time. It becomes very difficult when the application scope is very huge and there are continuous increments or patches to the system. These set of test cases need continuous improvements for newly added functionality. Regression test cases need to be selected very carefully so that maximum functionality is covered in a minimum set of test cases.

Types of Regression TestsĪs these are repetitive tests, test cases can be automated so that set of test cases alone can be easily executed on a new build.

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The more often your team can perform regression testing, the more issues can be discovered and fixed, which will lead to a more stable and functional piece of software at the end of development and leading into production. This may be at the end of every work day, weekly, bi-weekly, or even after every single repository commit is pushed. Your team will need to decide the regression testing schedule that best meets your needs, but most organizations find it useful to perform regression testing on a strict schedule. Additionally, regression tests should also be executed anytime a previously discovered issue has been marked as fixed and must be verified. Regression testing should be performed after any change is made to the code base. In the case of new functionality being added, tests can verify that the new features work as per the requirement and design specifications while regression testing can show that the new code hasn’t broken any existing functionality. It is important to note that the same principle applies when a new feature or functionality is added to the existing application. It is a process that should be compulsory in any tester’s practice. Due to any changes, bug fixes or enhancements that are carried out, it is imperative to make sure that other fully working processes or modules in the software are left unharmed. The first is confirmation testing to verify that the fix has fixed the defect and the second is regression testing to ensure that the fix hasn’t broken existing functionality.īasically, ‘Regression Testing#regression #regressiontesting #testing #retest #Selenium #Winrunner #QTP #anarsolutions’, it is the process of re-testing already functional parts of a software project. It is a common practice that when a defect is fixed, two forms of testing are done on the fixed code.