Run a single test file on sauce labs. This just takes care of polling for the result.
Config should have the following properties...
- user - the user on sauce labs
- key - the key on sauce labs
- browser - the exact browser & version to test on
- url - the url of the test page
- code - the code to execute on the page for each poll.
- parse - a function that gets called with the result of executing code, it should return null untill the test is complete, at which point it should return the result of the test.
- name - the name of the test
- tags - an array of tags for the test