Specify Travis job ID.

build/saucelabs-unit-test.js

@@ -2,7 +2,8 @@ const JSUnitSaucelabs = require('jsunitsaucelabs')
 
 const jsUnitSaucelabs = new JSUnitSaucelabs({
   username: process.env.SAUCE_USERNAME,
-  password: process.env.SAUCE_ACCESS_KEY
+  password: process.env.SAUCE_ACCESS_KEY,
+  build:    process.env.TRAVIS_JOB_ID
 })
 
 

package.json

@@ -90,7 +90,7 @@
     "grunt-cli": "^1.2.0",
     "grunt-saucelabs": "^9.0.0",
     "htmllint-cli": "^0.0.6",
-    "jsunitsaucelabs": "^1.0.0",
+    "jsunitsaucelabs": "^1.1.0",
     "node-sass": "^4.5.3",
     "nodemon": "^1.11.0",
     "npm-run-all": "^4.0.2",