Add nyc for test coverage

.gitignore

@@ -1,6 +1,8 @@
 /.idea/
-/dist/
 /.log/
+/.nyc_output/
+/coverage/
+/dist/
 /node_modules/
 /.DS_Store
 /.sass-cache

.travis.yml

@@ -5,6 +5,12 @@ node_js:
 sudo: false
 dist: trusty
 
+addons:
+  chrome: stable
+  code_climate:
+    repo_token:
+      secure: "Qg05d4W5BfhbxXy9E9M8ACo2ULSs6tGL5We3pTCAH+smnCKKjXv5Bl+Tu7fC6Cup15LchVUGOxJ/RqXRWV3YEnwqYYZohj0EZANKedLfI8efFXlY1aIs6g29DbWzoCVbG8EczcNY7thakYzW37xkua3GdywH2s7l384bjCOsVDw="
+
 cache:
   yarn: true
 
@@ -17,7 +23,9 @@ jobs:
       script:
         - yarn lint
         - gulp js
-        - npm test
+        - yarn test
+      after_script:
+        - codeclimate-test-reporter < coverage/lcov.info  
     - stage: npm release
       script:
         - yarn build

package.json

@@ -22,7 +22,7 @@
     "lint:js": "eslint ./src/js/shepherd.js",
     "lint:styles": "stylelint ./src/css/**/*.scss ./docs/welcome/sass/welcome.scss",
     "lint": "yarn lint:js && yarn lint:styles",
-    "test": "mocha"
+    "test": "nyc --reporter=text --reporter=lcov mocha"
   },
   "homepage": "http://shipshapecode.github.io/shepherd/docs/welcome/",
   "license": "MIT",
@@ -37,6 +37,7 @@
   "devDependencies": {
     "@babel/core": "^7.0.0-beta.52",
     "@babel/preset-env": "^7.0.0-beta.52",
+    "codeclimate-test-reporter": "^0.5.0",
     "del": "^3.0.0",
     "eslint": "^5.1.0",
     "eslint-plugin-ship-shape": "^0.6.0",
@@ -52,6 +53,7 @@
     "gulp-uglify-es": "^1.0.4",
     "gulp-wrap-umd": "^0.2.1",
     "mocha": "^5.2.0",
+    "nyc": "^12.0.2",
     "stylelint": "^9.3.0",
     "stylelint-config-ship-shape": "^0.4.0",
     "testem": "^2.8.2"