Bugster

Bugster is an AI testing agent that automatically generates, runs, and evolves end-to-end tests via real browser runs on pull requests commenting only when failures occur, preventing regressions and speeding up deployments.

Key Features

• Auto-discover real user paths and generate human-readable E2E tests from them (via Playwright) with no manual scripting
• Self-healing test suite: AI rewrites broken selectors when DOM/UI changes, reducing maintenance by ~80%
• Triggered on pull requests and preview deployments (e.g. Vercel, GitHub), runs only the relevant test subset and comments failures in PRs
• Destructive agent explores edge cases in previews to catch hidden regressions early
• Rich GitHub integration: test results, screenshots, video logs, and performance metrics visible inline with PR checks.

Use Cases

• Automated regression protection: Catch UI bugs before merging without writing test scripts
• Test coverage scaling: Add 50+ reliable tests in weeks by capturing production user flows
• Continuous CI/CD validation: Run selective tests on every pull request and preview build
• Reduced QA overhead: Teams integrate Bugster to minimize manual test upkeep
• Fast onboarding & transparency: Non-technical team members review visual test logs and metrics directly in PRs