Protractor: force lang=fr-FR

protractor.conf.js

@@ -34,7 +34,12 @@ exports.config = {
   capabilities: {
     browserName: 'chrome',
     chromeOptions: {
-      args: [ "--no-sandbox", "--headless", "--window-size=1024x768" ],
+      args: [
+        "--no-sandbox",
+        "--headless",
+        "--window-size=1024x768",
+        "lang=fr-FR"
+      ],
       prefs: {
         download: {
             prompt_for_download: false,