Why Regression Testing Isn’t Optional

What is Regression Testing

For this post I am writing to explain the reasoning for why regression testing should not be optional prior to any release strategy. The purpose for regression testing is to validate that previous working functionality is still working as expected. When new features, bug fixes, or any other changes are introduced to the system, this can cause hiccups at times. In turn, causing areas of the system to get unintentionally altered.

Think about it like this, as if you are fixing a loose bolt and then another part of the machine starts acting weird. Even though it worked yesterday, doesn't mean it will the next.

Why it is not Optional

The end user will expect to be working as soon as they use your application or platform.

Most bugs come from untested interactions, or some edge cases.

When a team skips out on regression, there is more time putting out fires than actual progression towards clicking the green button.

The Real Cost of Skipping It

When there is a bug that is leaked out to the production environment, it affects the user's experience and could lead them to use different products.

How PalmTree Can Help

At PalmTree Solutions, we specialize in designing regression test strategies that align with your product, release cycle, and business goals. Whether you’re testing manually, building automation, or need a clean testing checklist, we can help make sure your foundation stays solid — no matter how fast you move.

Because shipping with confidence shouldn’t be optional either.