Merge pull request #1130 from basecamp/non-sauce-ci

Only run test on SauceLabs when SAUCE_ACCESS_KEY is set

Author: Alberto Fernández-Capel

karma.conf.js

@@ -29,7 +29,7 @@ const config = {
 
 /* eslint camelcase: "off",  */
 
-if (process.env.CI) {
+if (process.env.SAUCE_ACCESS_KEY) {
   config.customLaunchers = {
     sl_chrome_latest: {
       base: "SauceLabs",