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Regression Testing Types and Techniques_

It is a testing method wherein new bugs are uncovered in the existing functionalities of the software product or application. The previously completed tests are re-run and then the results are compared with the expected outcomes.<br><br>https://www.testingxperts.com/blog/regression-testing<br><br>#RegressionTesting #RegressionTestingTypes #RegressionTestingTechniques

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Regression Testing Types and Techniques_

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  1. REGRESSION TESTING TYPES AND TECHNIQUES What is regression testing? It is a testing method wherein new bugs are uncovered in the existing functionalities of the software product or application. The previously completed tests are re-run and then the results are compared with the expected outcomes. Types of regression testing Partial regression testing Progressive regression testing Corrective regression testing Selective regression testing Complete regression testing: 1. PROGRESSIVE REGRESSION TESTING When new test cases or testing environments need to be developed, then there is a requirement for introducing new system components through the platform of progressive regression testing. This regression test type helps in ascertaining whether the existing components get affected by changes or updates that have been made. 2. CORRECTIVE REGRESSION TESTING When the source code has not gone through any specific updates or changes, then this testing type is used. In corrective regression testing, when the functionality of the current features is being validated, the existing test cases can also be re-used. 3. PARTIAL REGRESSION TESTING When the application's existing source code has gone through some changes, the implementation of partial regression tests is done to ensure that the application's overall performance has not been disrupted or influenced by the new programming line. 4. SELECTIVE REGRESSION TESTING When only a few select components need to be retested, then selective testing is applied. This, in turn, saves resources and time that is necessary for the entire system. 5. COMPLETE REGRESSION TESTING When the root code is introduced with multiple updates, then the entire software structure goes through the complete regression testing process. Regression testing techniques 1. REGRESSION TEST SELECTION The selected part of test suites, such as obsolete test cases or re-usable test cases, are executed 2. RETEST ALL All the tests are re-executed that are in the existing test bucket. It is considered to be quite expensive as it requires a huge number of resources and time. 3. TEST CASE PRIORITIZATION It depends on used functionalities and business impact. Conclusion If you are looking forward to implementing mobile usability testing for your specific project, then do get connected with the finest software testing services company that will provide you with a structured testing blueprint that is in line with your project-specific requirements. www.TestingXperts.com To know more about our services please email us at info@testingxperts.com Scan the QR Code USA | CANADA | UK | NETHERLANDS | INDIA | SINGAPORE | AUSTRALIA © 2020 TestingXperts, All Rights Reserved to contact us © www.testingxperts.com

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