test(Karma): Also test Firefox

Author: thewtex

karma.conf.js

@@ -16,6 +16,7 @@ module.exports = function init(config) {
       require('karma-webpack'),
       require('karma-tap'),
       require('karma-chrome-launcher'),
+      require('karma-firefox-launcher'),
       require('karma-tap-pretty-reporter'),
     ],
 

package-lock.json

@@ -31,6 +31,7 @@
     "eslint-plugin-prettier": "^2.6.0",
     "karma": "^2.0.0",
     "karma-chrome-launcher": "^2.2.0",
+    "karma-firefox-launcher": "^1.1.0",
     "karma-tap": "^4.1.3",
     "karma-tap-pretty-reporter": "^4.0.0",
     "karma-webpack": "2.0.13",
@@ -59,8 +60,8 @@
     "commit": "git cz",
     "start": "webpack-dev-server --mode development --content-base ./dist/ --watch-content-base",
     "semantic-release": "semantic-release",
-    "test": "karma start ./karma.conf.js",
-    "test:travis": "karma start ./karma.conf.js --browsers ChromeHeadless --single-run",
+    "test": "karma start ./karma.conf.js --browsers Chrome,Firefox",
+    "test:travis": "karma start ./karma.conf.js --browsers ChromeHeadlessNoSandbox --single-run",
     "test:debug": "karma start ./karma.conf.js --no-single-run"
   },
   "config": {