Building a Regression Suite That Actually Gets Run

The regression suite graveyard

Every QA team I've joined has a regression suite graveyard: a folder full of Excel spreadsheets or a Jira epic with 300 test cases labeled "regression" that nobody has run in 6 months.

Why does this happen?

1. 1The suite is too big to run before every release
2. 2Ownership is unclear — no one feels responsible for keeping it updated
3. 3Running it is manual, time-consuming, and depressing
4. 4When it fails, nobody knows if the failure is a real bug or a stale test case

Here's how to build one that avoids all four failure modes.

Start small and focused

A regression suite should cover the most important user journeys — not every test case you've ever written.

The right question is: "If this breaks in production and nobody catches it before release, how bad is the damage?"

For most products, this is 20–40 test cases, not 300.

Categories to include:

• Authentication: Login, logout, session expiry, password reset
• Core user journey: The 2–3 things users do every single day
• Billing and payments: Anything that touches money
• Data integrity: Creates, updates, and deletes that touch the database
• Integration touchpoints: Anything that relies on a third-party API

Everything else is a candidate for a separate, less-frequently-run suite.

Assign ownership, not authorship

"The QA team owns regression testing" means no individual feels responsible. Assign each suite to a specific person who is accountable for:

1. 1Keeping test cases current when the feature changes
2. 2Triaging failures to determine bug vs. stale test
3. 3Running the suite before each release

Rotation works well: own the regression suite for one sprint, hand it to a colleague for the next.

Define your run cadence

Don't try to run everything before every deploy. The suite won't get run at all.

Make failures actionable

When a test case fails, the runner needs to quickly determine:

Is this a real bug?

• Can I reproduce it manually?
• Does it happen in staging too?
• Was there a recent code change in this area?

Or is this a stale test case?

• Did the feature behavior intentionally change?
• Is the expected result still accurate?
• Does the test need to be updated?

Document the answer in the test run. A "fail" with no comment is useless to the next person who runs the suite.

Using softAssert for regression suites

softAssert's suite execution tracks pass/fail history over time, so you can see trends: is this particular test case flaky? Did pass rate drop after a specific sprint?

You can also link bug reports to failing test cases, so when a bug is fixed, you can verify it in context and update the test case if needed.

The goal is a living document, not a frozen artifact.

The minimal viable regression process

1. 1Identify your top 30 user journeys
2. 2Write or generate test cases for each
3. 3Group them into a suite with a clear owner
4. 4Run it before every release
5. 5Update it when features change
6. 6Review and prune it every quarter

That's it. No automation required. No complex tooling. Just a consistent process that actually happens.

Automation can come later — and it will be much easier to build when you have a solid manual suite as the foundation.