This week's book giveaway is in the OCAJP forum. We're giving away four copies of OCA Java SE 8 Programmer I Study Guide 1Z0-808 and have Jeanne Boyarsky & Scott Selikoff on-line! See this thread for details.
By default Junit will be available in Eclipse.
If it is not available do below steps to add Junit in eclipse class path.
1. Right click on porject
2 Select Buildpath
3 Select Libraries.
4 Select Junit and add into classpath.