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Region

Select where your tests execute.

Shards

Sharding splits your test suite across multiple parallel workers, reducing total execution time. Configure 1–50 shards per run. You can set a per-project default and override it for individual runs. Tests are automatically distributed across shards for balanced execution. After each run, the Shard Analysis view shows distribution and performance metrics — useful for spotting imbalanced shards and optimizing split.

Notifications

Get notified when a test run completes or fails.
  • Email — sent to configured recipients
  • Slack — delivered to subscribed channels
Configure notification preferences from Settings > Notifications.