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Regression testing is performed when changes are made to the existing functionality of the software or if there is a bug fix in the software. Regression testing can be achieved through multiple approaches; if a test all approach is followed, it provides certainty that the changes made to the software have not affected the existing functionalities, which are unaltered.
A software performance regression is a situation where the software still functions correctly, but performs more slowly or uses more memory or resources than before. [3] Various types of software regressions have been identified in practice, including the following: [4] Local – a change introduces a new bug in the changed module or component.
Software testing is the act of checking whether software ... Techniques used in white-box testing ... Regression testing focuses on finding defects after a major code ...
Gray-box testing techniques are: Matrix Testing: states the status report of the project. Regression testing: it implies rerunning of the test cases if new changes are made. Pattern Testing: verify the good application for its design or architecture and patterns. Orthogonal array testing: used as subset of all possible combination. [10]
This article discusses a set of tactics useful in software testing.It is intended as a comprehensive list of tactical approaches to software quality assurance (more widely colloquially known as quality assurance (traditionally called by the acronym "QA")) and general application of the test method (usually just called "testing" or sometimes "developer testing").
Regression Testing: Orthogonal array testing is effective in the detection of regressions, ensuring that new updates or modifications do not introduce unintended consequences. Configuration Testing : This technique is valuable in assessing different configurations of software, ensuring compatibility across diverse environments.
Risk-based testing (RBT) is a type of software testing that functions as an organizational principle used to prioritize the tests of features and functions in software, based on the risk of failure, the function of their importance and likelihood or impact of failure. [1] [2] [3] In theory, there are an infinite number of possible tests.
Test automation can be made cost-effective in the long term, especially when used repeatedly in regression testing. A good candidate for test automation is a test case for common flow of an application, as it is required to be executed (regression testing) every time an enhancement is made in the application.