Run tests on Firefox with karma as well

.travis.yml

@@ -2,7 +2,7 @@ language: node_js
 node_js:
   - "0.10"
 before_script:
-  - "sudo apt-get install -y chromium-browser"
+  - "sudo apt-get install -y chromium-browser firefox"
 notifications:
   email:
     on_success: never

karma.conf.js

@@ -50,14 +50,14 @@ module.exports = function(config) {
 
 
     // enable / disable watching file and executing tests whenever any file changes
-    autoWatch: true,
+    autoWatch: false,
 
 
     // start these browsers
     // available browser launchers: https://npmjs.org/browse/keyword/karma-launcher
-    browsers: ["chromium_no_sandbox"],
+    browsers: ["Chromium", "Firefox"],
     customLaunchers: {
-      chromium_no_sandbox: {
+      Chromium: {
         base: "Chrome",
         flags: ["--no-sandbox"],
       },
@@ -66,6 +66,6 @@ module.exports = function(config) {
 
     // Continuous Integration mode
     // if true, Karma captures browsers, runs the tests and exits
-    singleRun: false,
+    singleRun: true,
   });
 };

package.json

@@ -8,8 +8,12 @@
     "./lib/crypto.js": "./lib/crypto.browser.js"
   },
   "scripts": {
-    "test": "mocha && xvfb-run -a karma start --single-run && jshint .",
+    "test": "mocha && xvfb-run -a karma start && jshint .",
-    "karma": "xvfb-run -a karma start"
+    "m": "mocha",
+    "k": "xvfb-run -a karma start",
+    "kc": "xvfb-run -a karma start --browsers Chromium",
+    "kf": "xvfb-run -a karma start --browsers Firefox",
+    "j": "jshint ."
   },
   "repository": {
     "type": "git",
@@ -34,6 +38,7 @@
     "karma-browserify": "^1.0.1",
     "karma-chrome-launcher": "^0.1.7",
     "karma-cli": "~0.0.4",
+    "karma-firefox-launcher": "^0.1.3",
     "karma-mocha": "^0.1.10",
     "karma-mocha-reporter": "^0.3.1",
     "mocha": "*"