WIP

.travis.yml

@@ -1,11 +1,18 @@
 ---
 language: node_js
 node_js:
-  - "4"
   - "6"
   - "stable"
 
-sudo: false
+addons:
+  apt:
+    sources:
+    - google-chrome
+    packages:
+    - google-chrome-unstable
+
+sudo: required
+dist: trusty
 
 cache:
   directories:
@@ -30,5 +37,9 @@ install:
   - cd node-tests/fixtures/simple-app && npm install && bower install && cd -
   - npm install
 
+before_script:
+  - "export DISPLAY=:99.0"
+  - "sh -e /etc/init.d/xvfb start"
+
 script:
   - npm run $TEST_SCENARIO

node-tests/acceptance-test.js

@@ -2,15 +2,40 @@ var assert = require('chai').assert;
 var fs = require('fs');
 var path = require('path');
 var rimraf = require('rimraf').sync;
-var spawnSync = require('child_process').spawnSync;
+var childProcess = require('child_process');
+
+var spawn = childProcess.spawn;
+var spawnSync = childProcess.spawnSync;
 
 var emberCLIPath = path.resolve(__dirname, './fixtures/simple-app/node_modules/ember-cli/bin/ember');
 
+var Lighthouse = require('lighthouse');
+var ChromeLauncher = require('lighthouse/lighthouse-cli/chrome-launcher').ChromeLauncher;
+
+function runLighthouse(url, flags, config) {
+  var launcher = new ChromeLauncher({port: 9222, autoSelectChrome: true});
+  return launcher.isDebuggerReady()
+    .catch(() => {
+      if (flags.skipAutolaunch) {
+        return;
+      }
+      return launcher.run(); // Launch Chrome.
+    })
+    .then(() => Lighthouse(url, flags, config)) // Run Lighthouse.
+    .then(results => launcher.kill().then(() => results)) // Kill Chrome and return results.
+    .catch(err => {
+      // Kill Chrome if there's an error.
+      return launcher.kill().then(() => {
+        throw err;
+      }, console.error);
+    });
+}
+
 describe('Acceptance Tests', function() {
   this.timeout(120000);
+  var fixturePath = path.resolve(__dirname, './fixtures/simple-app');
 
   context('A Simple App', function() {
-    var fixturePath = path.resolve(__dirname, './fixtures/simple-app');
 
     function dist(file) {
       return path.join(fixturePath, 'dist', file);
@@ -41,6 +66,38 @@ describe('Acceptance Tests', function() {
       contains(dist('sw-registration.js'), "self.hello = 'Hello from Ember Service Worker Test';");
     });
   });
+
+  context('SW', function() {
+    let results;
+    let emberServer;
+
+    before(function(done) {
+      emberServer = runEmberCommandAsync(fixturePath, ['server', '--port', '4242']);
+
+      emberServer.stdout.on('data', (data) => {
+        if (data.indexOf('Build successful') !== -1) {
+
+          runLighthouse('http://localhost:4242', {
+            output: 'json'
+          }, require('./fixtures/lighthouse-config.js'))
+            .then((lhResults) => {
+              results = lhResults;
+              done();
+            })
+            .catch(err => console.error(err));
+        }
+      });
+    });
+
+    after(function() {
+      emberServer.kill();
+      cleanup(fixturePath);
+    });
+
+    it('is registered', function() {
+      assert.ok(results.audits['service-worker'].score);
+    });
+  });
 });
 
 function runEmberCommand(packagePath, command) {
@@ -53,6 +110,12 @@ function runEmberCommand(packagePath, command) {
   }
 }
 
+function runEmberCommandAsync(packagePath, command) {
+  return spawn(emberCLIPath, command, {
+    cwd: packagePath
+  });
+}
+
 function cleanup(packagePath) {
   rimraf(path.join(packagePath, 'dist'));
   rimraf(path.join(packagePath, 'tmp'));

node-tests/fixtures/lighthouse-config.js

@@ -0,0 +1,54 @@
+module.exports = {
+  "settings": {},
+  "passes": [{
+    "passName": "defaultPass",
+    "recordNetwork": true,
+    "recordTrace": true,
+    "pauseBeforeTraceEndMs": 5000,
+    "useThrottling": true,
+    "gatherers": [
+      "url"
+    ]
+  },
+  {
+    "passName": "offlinePass",
+    "recordNetwork": true,
+    "useThrottling": false,
+    "gatherers": [
+      "service-worker",
+      "offline"
+    ]
+  }],
+
+  "audits": [
+    "service-worker",
+  ],
+
+  "aggregations": [{
+    "name": "Progressive Web App",
+    "id": "pwa",
+    "description": "These audits validate the aspects of a Progressive Web App. They are a subset of the [PWA Checklist](https://developers.google.com/web/progressive-web-apps/checklist).",
+    "scored": true,
+    "categorizable": true,
+    "items": [{
+      "name": "App can load on offline/flaky connections",
+      "description": "Ensuring your web app can respond when the network connection is unavailable or flaky is critical to providing your users a good experience. This is achieved through use of a [Service Worker](https://developers.google.com/web/fundamentals/primers/service-worker/).",
+      "audits": {
+        "service-worker": {
+          "expectedValue": true,
+          "weight": 1
+        }
+      }
+    }]
+  }],
+  "categories": {
+    "pwa": {
+      "name": "Progressive Web App",
+      "weight": 1,
+      "description": "These audits validate the aspects of a Progressive Web App. They are a subset of the [PWA Checklist](https://developers.google.com/web/progressive-web-apps/checklist).",
+      "audits": [
+        {"id": "service-worker", "weight": 1},
+      ]
+    }
+  }
+}

package.json

@@ -22,6 +22,7 @@
     "chai": "^3.5.0",
     "ember-cli": "2.12.0",
     "ember-fastboot-addon-tests": "^0.3.1",
+    "lighthouse": "1.6.5",
     "mocha": "^2.5.3",
     "rimraf": "^2.5.3"
   },