[#4843] add a test to ensure that ensure_index is called before drop_index
[#4843] add a test to ensure that ensure_index is called before drop_index

heiths/allura,lym/allura-git,apache/allura,heiths/allura,apache/incubator-allura,Bitergia/allura,heiths/allura,heiths/allura,lym/allura-git,apache/allura,lym/allura-git,apache/allura,Bitergia/allura,Bitergia/allura,apache/allura,Bitergia/allura,lym/allura-git,lym/allura-git,heiths/allura,Bitergia/allura,apache/incubator-allura,apache/incubator-allura,apache/allura,apache/incubator-allura