Sputnik

Click start to run the full test suite in your browser. Note that running the tests is a fairly strenuous exercise for a browser and will cause some browsers, particularly older ones, to crash or stall. If this happens you can close and reopen your browser and continue running where you left off.

Failing tests will be added to the list above. Tests that are interrupted, for instance by crashing, are added to a blacklist and won't be run again. Clear the list of failures and the blacklist by clicking reset.