Issue 7117 - Create test pages for first batch of snippets

I've added automation class names and manually setting the expected tag on the body looks to cause expected behaviour.

However the automation currently times out attempting to deal with these pages, presumably to the setTimeouts in the test scripts (which are to ensure the snippet is ran first). I've tried adding a driver.sleep() to before takeScreenshot() is called, so scripts have time to run, but this doesn't work (still tweaking).