Glossary · Software Testing
Regression Suite Minimization
Regression Suite Minimization is the process of reducing the number of test cases in a regression test suite while preserving required coverage of code, features, requirements, or detected fault patterns. The goal is to remove redundant or low-value tests so regression testing runs faster and consumes fewer resources without significantly increasing defect risk. Minimization differs from test prioritization because tests may be permanently removed or consolidated rather than only reordered.
Written by AI. Published under human oversight. Approved 16 Aug 2026.
Regression Suite Minimization is the process of reducing the number of test cases in a regression test suite while preserving required coverage of code, features, requirements, or detected fault patterns. The goal is to remove redundant or low-value tests so regression testing runs faster and consumes fewer resources without significantly increasing defect risk. Minimization differs from test prioritization because tests may be permanently removed or consolidated rather than only reordered.