Prevent empty browser startup windows during test runs

alphagov · Oct 5, 2022 · aece8dd · aece8dd
1 parent 061023f
commit aece8dd
Showing 1 changed file with 13 additions and 5 deletions.
diff --git a/jest-puppeteer.config.js b/jest-puppeteer.config.js
@@ -2,12 +2,20 @@ module.exports = {
   browserContext: 'incognito',
   browserPerWorker: true,
   launch: {
-    // we use --no-sandbox --disable-setuid-sandbox as a workaround for the
-    // 'No usable sandbox! Update your kernel' error
-    // see more https://github.com/Googlechrome/puppeteer/issues/290
     args: [
+      /**
+       * Workaround for 'No usable sandbox! Update your kernel' error
+       * see more https://github.com/Googlechrome/puppeteer/issues/290
+       */
       '--no-sandbox',
-      '--disable-setuid-sandbox'
-    ]
+      '--disable-setuid-sandbox',
+
+      /**
+       * Prevent empty Chromium startup window
+       * Tests use their own `browser.newPage()` instead
+       */
+      '--no-startup-window'
+    ],
+    waitForInitialPage: false
   }
 }