Media praise for Testable JavaScript

"Testable JavaScript is well written and rich with code examples, screenshots, diagrams and other illustrations. Whether you write client-side or server-side JavaScript--or both--or you are trying to rework some legacy files, Mark Ethan Trostler's text can help you learn how to better create and maintain testable code."
-- Si Dunn, Sagecreek Productions, Novelist, screenwriter, technical writer, and author of nonfiction books

"The author has an easy, readable style that is at once informal and authoritative. Each chapter has useful introductions and summaries and the content is well signposted... there is a wealth of information here which should be of interest to JavaScript developers and testers."
-- Patrick Hill, BCS blog, CEng MBCS CITP