This week's book giveaway is in the OCAJP forum. We're giving away four copies of Programmer's Guide to Java SE 8 Oracle Certified Associate (OCA) and have Khalid A Mughal & Rolf W Rasmussen on-line! See this thread for details.
I haven't heard of "test driven tools" before but I suspect whoever said that was referring to "tools that help you follow Test-Driven Development" (TDD). That would include tools such as JUnit (unit testing framework) and Eclipse (an IDE with great refactoring support).