Use this method to set the unique id of the batch.
You need to set the id explicitly if you want to batch tests that are run at different times or in different platforms or processes. For more information see Batching tests in a distributed environment
- The unique id of the batch. If passed as null, and the environment variable APPLITOOLS_BATCH_ID is defined, then its value will be used as the id. If the environment variable is not defined then an internal unique id will be generated and used.
- Type: void