PhantomJS has it's own runtime environment, which doesn't play nicely with the testing tools, like expresso and peanut, for node.js. But, the idea of a headless

PhantomJS has it's own runtime environment, which doesn't play nicely with the testing tools, like expresso and peanut, for node.js. But, the idea of a headless webkit is a very good one and would certainly be thinner than Xvfb and firefox-x11!