Don't connect to Sauce if there are no tests to run
Don't connect to Sauce if there are no tests to run

mcshaz/polyfill-service,kdzwinel/polyfill-service,jonathan-fielding/polyfill-service,mcshaz/polyfill-service,jonathan-fielding/polyfill-service,kdzwinel/polyfill-service,JakeChampion/polyfill-service,JakeChampion/polyfill-service,jonathan-fielding/polyfill-service,mcshaz/polyfill-service,kdzwinel/polyfill-service