Test Your App and Report Bugs | Rerun

About

Know what is broken before your customers do, with bug reports your developers can act on without a single follow-up question.

What it does

• Tests your app's key flows and their edge cases, and reports each bug with steps, expected vs actual, screenshots and severity
• Gives a ship / don't ship verdict on a release, criterion by criterion, with what was and was not covered
• Reproduces reported bugs and narrows them down to the smallest set of conditions
• Tests your API endpoints: status codes, auth, validation and error responses
• Triages new bug reports every morning: duplicates merged, severity, owner and a short recap
• Finds flaky tests in your CI runs and drafts the investigation ticket

What you need

• Nothing to start: give it your app's URL and a test account
• GitHub, to read your issues and CI runs for triage and flaky tests
• Optionally your bug tracker, such as Linear or Jira, to file bugs where your team works

How setup works

A first test session arrives in the first minutes. Along the way it learns your environments, your key flows and your severity scale, then connects GitHub and confirms the daily triage.

What stays in your hands

• It tests only the environments you point it to, with test accounts, and files or changes nothing in your tracker without your go-ahead

What you will need

GitHub

Frequently asked questions

Can an AI agent test my web app?
Yes. It opens your app in a real browser, runs your key flows and their edge cases, and reports each bug with steps, screenshots, console and network errors, and severity.

Does it need access to my code?
No. It tests your app from the outside, like a user. Connecting GitHub adds triage of your issues and flaky test detection in your CI runs.

Can it tell me if a release is ready to ship?
Yes. It checks your acceptance criteria one by one and gives a verdict: ship, ship with known issues, or don't ship, with the evidence and what it did not cover.

Will it file bugs in Jira or Linear?
Once you connect your tracker and agree, it files the bugs there. Until then it keeps them in a table you can export.

Can it test APIs too?
Yes. It checks status codes, response shapes, authentication, validation and error bodies, and keeps the requests so they can be re-run.

How much does it cost to run?
The template is free. Each run uses Rerun credit, like any coworker.