Adjust specs so they work using act

Author: Fryguy

bin/before_install

@@ -1,7 +1,15 @@
 #!/bin/bash
 
 if [ -n "$ACT" ]; then
+  # Install yarn
   curl -o- -L https://yarnpkg.com/install.sh | bash
   echo "$HOME/.yarn/bin" >> $GITHUB_PATH
   echo "$HOME/.config/yarn/global/node_modules/.bin" >> $GITHUB_PATH
+
+  # Install google-chrome-stable
+  wget -q -O - https://dl-ssl.google.com/linux/linux_signing_key.pub | sudo apt-key add -
+  sudo sh -c 'echo "deb [arch=amd64] http://dl.google.com/linux/chrome/deb/ stable main" >> /etc/apt/sources.list.d/google.list'
+  sudo apt-get update -y
+  sudo apt-get install -y google-chrome-stable
+  echo
 fi

karma.conf.js

@@ -5,14 +5,22 @@ module.exports = function (config) {
     frameworks: ['mocha', 'chai', 'sinon', 'chai-sinon'],
     colors: true,
     autoWatch: true,
-    browsers: ['ChromeHeadless'],
     singleRun: false,
     concurrency: Infinity,
     // level of logging
     // possible values: config.LOG_DISABLE || config.LOG_ERROR ||
     // config.LOG_WARN || config.LOG_INFO || config.LOG_DEBUG
     logLevel: config.LOG_INFO,
 
+    // Run chrome with --no-sandbox because in ACT we don't have sudo access
+    browsers: ['CustomChromeHeadless'],
+    customLaunchers: {
+      CustomChromeHeadless: {
+        base: 'ChromeHeadless',
+        flags: ['--no-sandbox']
+      }
+    },
+
     // list of files / patterns to load in the browser
     files: [
       {pattern: './dist/app.js'},