One more update: batch tests are there (except the two tests with client-server mode).
The tests are executed as a part of `gw test` or via explicit call to `gw allBatchTests` or one by one like `gw batchBug62239` Here's an example how "batch failure" looks like: https://travis-ci.org/apache/jmeter/builds/532439593#L1090-L1118 It shows unified diffs for both xml and csv. Vladimir
