--- a/common/corpus-common-addon/testem.js	Fri Sep 08 12:04:21 2017 +0200
+++ b/common/corpus-common-addon/testem.js	Fri Sep 08 15:03:29 2017 +0200
@@ -1,12 +1,19 @@
 /* eslint-env node */
 module.exports = {
-  "test_page": "tests/index.html?hidepassed",
-  "disable_watching": true,
-  "launch_in_ci": [
-    "PhantomJS"
+  test_page: 'tests/index.html?hidepassed',
+  disable_watching: true,
+  launch_in_ci: [
+    'Chrome'
+  ],
+  launch_in_dev: [
+    'Chrome'
   ],
-  "launch_in_dev": [
-    "PhantomJS",
-    "Chrome"
-  ]
+  browser_args: {
+    Chrome: [
+      '--disable-gpu',
+      '--headless',
+      '--remote-debugging-port=9222',
+      '--window-size=1440,900'
+    ]
+  }
 };