Tests retry

To prevent flakiness Emcee can retry failed tests n-times.

Emcee supports 2 retry strategy:

• retryOnWorker - failed tests will be retried on the same worker.
• retryThroughQueue - failed tests will be retried on another worker.

Also, you can specify retries count in retries field.

By default, retry strategy is retryOnWorker with 1 retry count.

Configuration example:

tests:
    configurations:
        #...

    retryConfiguration:
        mode: retryThroughQueue
        retries: 2