-// Returns a slice giving the collection index of each collection that
-// was passed in to MakeTestReadCollections. rc.Summarize() must be
-// called before this method, since Summarize() assigns an index to
-// each collection.
+// CollectionIndicesForTesting returns a slice giving the collection
+// index of each collection that was passed in to MakeTestReadCollections.
+// rc.Summarize() must be called before this method, since Summarize()
+// assigns an index to each collection.