Supercharge your test suite.
Captain is an open source CLI that keeps your build green. It detects flaky tests, handles retrying and quarantining automatically, and partitions test files for parallel execution.
Flaky tests waste everyone's time.
A test fails. You re-run it. It passes. You merge. Then it fails again for someone else. Sound familiar?
Flaky tests erode trust in your test suite and slow down your entire team. Captain fixes this by detecting flakes automatically and keeping them out of your way.
- Detect flaky tests automatically
- Quarantine tests to unblock builds
- Retry only failed tests
- Measure test reliability
- Partition tests across parallel jobs
- Automatically balance based on runtime
- Minimize total CI/CD time
Speed up your test suite.
Waiting 45 minutes for your test suite to finish? Captain tracks the time each test takes and partitions your suite into balanced jobs.
The result: faster CI/CD runs, happier engineers, and higher throughput.
