Issue #3506690 by tom konda: Replace browser.getCookies/browser.deleteCookies...

Issue #3506690 by tom konda: Replace browser.getCookies/browser.deleteCookies with browser.cookies.getAll/browser.cookies.deleteAll in Nightwatch.js testing

core/tests/Drupal/Nightwatch/Commands/drupalInstall.js

@@ -25,7 +25,7 @@ exports.command = function drupalInstall(
   const self = this;
 
   // Ensure no session cookie exists anymore; they won't work on this newly installed Drupal site anyway.
-  this.deleteCookies();
+  this.cookies.deleteAll();
 
   try {
     setupFile = setupFile ? `--setup-file "${setupFile}"` : '';

core/tests/Drupal/Nightwatch/Commands/drupalUserIsLoggedIn.js

@@ -8,7 +8,7 @@
  */
 exports.command = function drupalUserIsLoggedIn(callback) {
   if (typeof callback === 'function') {
-    this.getCookies((cookies) => {
+    this.cookies.getAll((cookies) => {
       const sessionExists = cookies.value.some((cookie) =>
         cookie.name.match(/^S?SESS/),
       );