It only turns on NRT for shard1.
Commit 1535205 from Mark Miller in branch 'dev/branches/branch_4x'
[ https://svn.apache.org/r1535205 ]
SOLR-5384: randomlyEnableAutoSoftCommit in ChaosMonkeySafeLeaderTest is buggy.
Commit 1535204 from Mark Miller in branch 'dev/trunk'
[ https://svn.apache.org/r1535204 ]
I made a new method that can be reused by other tests called enableSoftCommit. It's fixed to work with all shards and whatever collections exist at startup.