This week's book giveaway is in the OCAJP 8 forum. We're giving away four copies of OCA Java SE 8 Programmer I Study Guide and have Edward Finegan & Robert Liguori on-line! See this thread for details.
Exception trace has given you a message; Method testGetInitiateSearchEntities should be public , and I believe it is detailed enough.
Also if you look at the getInitiateSearchEntities() and testGetInitiateSearchEntities() methods, first one has public, but not the second one. So always make a practice to read the exception content and see whether you can grab something on how to resolve it.