Add webpack, karma, coverage tests.

.eslintignore

@@ -0,0 +1,2 @@
+coverage/
+dist/

.gitignore

@@ -1,2 +1,4 @@
+dist
 node_modules
-.DS_Store
+.DS_Store
+coverage

.travis.yml

@@ -1,4 +1,16 @@
 language: node_js
-
 node_js:
-- "7.2.0"
+- '6'
+addons:
+    firefox: latest
+before_install:
+- export DISPLAY=:99.0
+- /sbin/start-stop-daemon --start --quiet --pidfile /tmp/custom_xvfb_99.pid --make-pidfile
+    --background --exec /usr/bin/Xvfb -- :99 -ac -screen 0 1280x1024x16 -extension RANDR
+- sleep 3
+install:
+- npm config set spin false
+- npm install
+script:
+- npm run travis
+

package.json

@@ -2,19 +2,21 @@
   "name": "ping-centre",
   "version": "1.0.0",
   "description": "A client for easily collecting events and metrics.",
-  "main": "ping-centre.js",
+  "main": "src/ping-centre.js",
   "license": "MPL-2.0",
   "scripts": {
-    "test": "npm-run-all test:*",
-    "test:code": "make test",
-    "test:lint": "eslint ."
+    "bundle": "webpack",
+    "test": "npm run bundle && npm run test:node && npm run test:browser && npm run test:lint",
+    "test:node": "istanbul cover _mocha -- --recursive",
+    "test:browser": "karma start test/karma.conf.js",
+    "travis": "npm test && cat ./coverage/lcov.info | coveralls",
+    "test:lint": "eslint . --ext .js"
   },
   "repository": {
     "type": "git",
     "url": "git+https://github.com/mozilla/ping-centre.git"
   },
   "author": "Marina Samuel <msamuel@mozilla.com>",
-  "license": "MPL-2.0",
   "bugs": {
     "url": "https://github.com/mozilla/ping-centre/issues"
   },
@@ -22,14 +24,21 @@
   "dependencies": {
     "isomorphic-fetch": "^2.2.1",
     "joi-browser": "^10.0.6",
-    "uuid": "^3.0.0"
+    "uuid": "^3.0.1"
   },
   "devDependencies": {
     "chai": "^3.5.0",
     "chai-as-promised": "^6.0.0",
+    "coveralls": "^2.11.16",
     "eslint": "^3.12.2",
     "fetch-mock": "^5.5.0",
+    "istanbul": "^0.4.5",
+    "karma": "^1.4.1",
+    "karma-firefox-launcher": "^1.0.0",
+    "karma-mocha": "^1.3.0",
+    "karma-mocha-reporter": "^2.2.2",
+    "karma-webpack": "^2.0.2",
     "mocha": "^3.1.2",
-    "npm-run-all": "^3.1.1"
+    "webpack": "^2.2.1"
   }
 }

test/karma.conf.js

@@ -0,0 +1,17 @@
+"use strict";
+
+module.exports = function(config) {
+  config.set({
+    singleRun: true,
+    browsers: ["Firefox"],
+    frameworks: ["mocha"],
+    files: ["./unit/**/*.js"],
+    reporters: ["mocha"],
+
+    // Applies webpack to the test files, so they can use "require"
+    preprocessors: {"./unit/**/*.js": ["webpack"]},
+
+    // This hides some overly verbose output from the console
+    webpackMiddleware: {noInfo: true}
+  });
+};

webpack.config.js

@@ -0,0 +1,13 @@
+"use strict";
+
+module.exports = {
+  entry: "./src/ping-centre.js",
+  output: {
+    path: "./dist",
+    filename: "ping-centre.min.js",
+    // exports entry file to a global variable
+    libraryTarget: "var",
+    // name of the global variable
+    library: "PingCentre"
+  },
+};