Regressionskørsler

Regressionskørsler, a Danish term, translates to "regression runs" or "regression testing" in English. It refers to a systematic process of retesting software after changes have been made to ensure that new code hasn't negatively impacted existing functionality. This is crucial in software development to prevent the introduction of unintended bugs or errors.

The primary goal of regressionskørsler is to confirm that previously working features continue to function as expected following modifications. These modifications can include bug fixes, new feature implementations, system updates, or configuration changes. Without regressionskørsler, developers risk releasing software with defects that were not present before the changes.

The process typically involves executing a subset of existing test cases. The selection of these test cases is often based on the nature and scope of the changes made. For instance, if a particular module was modified, test cases related to that module and its dependencies would be prioritized. Automation plays a significant role in modern regressionskørsler, allowing for faster and more frequent testing cycles. Automated test suites can be run repeatedly, providing quick feedback to developers about the stability of the software.

Regressionskørsler are an integral part of the software development lifecycle, contributing to the overall quality and reliability of the final product. They help maintain the integrity of the software and ensure a consistent user experience by catching regressions early in the development process.