A blog by Assaf Arkin (more about me) Email: assaf@labnotes.org Twitter: @assaf And check out Bytesized, the lighter side of Labnotes How It Started If, like me, you’re developing Web applications that have a lot of client-side JavaScript, you’ve already asked yourself “how the hell do I test this thing?” To test client-side JavaScript — how it responds to user actions and what changes it makes —