Add --no-sandbox flag

.drone.yml

@@ -5,5 +5,5 @@ pipeline:
       - apt-get update
       - apt-get install -yq libx11-xcb1 libxcomposite1 libxcursor1 libxdamage1 libcups2 libxss1 libxrandr2 libpangocairo-1.0-0 libatk1.0-0 libatk-bridge2.0-0 libgtk-3-0 libnss3 libasound2
       - npm install
-      - npm run test
+      - npm run test-no-sandbox
       - npm run build-prod

package.json

@@ -25,6 +25,7 @@
     "build": "ng build --delete-output-path",
     "build-prod": "ng build --prod --optimization --aot --delete-output-path --build-optimizer",
     "test": "ng test",
+    "test-no-sandbox": "ng test --browsers ChromeHeadlessNoSandbox",
     "lint": "ng lint",
     "e2e": "ng e2e",
     "postinstall": "npm rebuild node-sass"

src/karma.conf.js

@@ -29,6 +29,12 @@ module.exports = function (config) {
     logLevel: config.LOG_INFO,
     autoWatch: true,
     browsers: ['ChromeHeadless'],
+    customLaunchers: {
+      ChromeHeadlessNoSandbox: {
+        base: 'ChromeHeadless',
+        flags: ['--no-sandbox']
+      }
+    },
     singleRun: false
   });
 };