Regression testing is more than just rerunning old tests—it’s a critical strategy to ensure that new features or fixes don’t break existing functionality. As applications grow, even small code changes can introduce unexpected side effects, and regression testing helps catch these issues before they reach users.
A strong regression approach involves prioritizing high-risk areas, maintaining automated test suites, and continuously updating tests as the application evolves. It’s not just about coverage percentages; it’s about understanding which parts of the system are most critical and ensuring they remain reliable over time.
Integrating regression testing into CI/CD pipelines makes it a proactive practice rather than a last-minute step. This way, teams can release updates confidently, reduce the risk of production bugs, and maintain overall software quality. When done right, regression testing becomes an investment in long-term stability rather than a routine task.
Answered 2 months ago
Sophie Lane
Regression testing is more than just rerunning old tests—it’s a critical strategy to ensure that new features or fixes don’t break existing functionality. As applications grow, even small code changes can introduce unexpected side effects, and regression testing helps catch these issues before they reach users.
A strong regression approach involves prioritizing high-risk areas, maintaining automated test suites, and continuously updating tests as the application evolves. It’s not just about coverage percentages; it’s about understanding which parts of the system are most critical and ensuring they remain reliable over time.
Integrating regression testing into CI/CD pipelines makes it a proactive practice rather than a last-minute step. This way, teams can release updates confidently, reduce the risk of production bugs, and maintain overall software quality. When done right, regression testing becomes an investment in long-term stability rather than a routine task.