feat: refactor tests

Author: vladislavkeblysh

src/learning-header/AuthenticatedUserDropdown.test.jsx

@@ -8,20 +8,10 @@ jest.mock('@edx/frontend-platform', () => ({
   getConfig: jest.fn(),
 }));
 
-// eslint-disable-next-line react/prop-types
-jest.mock('../plugin-slots/LearningUserMenuSlot', ({ items }) => (
-  <div>
-    {/* eslint-disable-next-line react/prop-types */}
-    {items.map((item) => (
-      <a key={item.href} href={item.href}>{item.message}</a>
-    ))}
-  </div>
-));
-
 const messages = defineMessages({
   dashboard: { defaultMessage: 'Dashboard' },
   profile: { defaultMessage: 'Profile' },
-  account: { defaultMessage: 'Account Settings' },
+  account: { defaultMessage: 'Account' },
   orderHistory: { defaultMessage: 'Order History' },
   signOut: { defaultMessage: 'Sign Out' },
   userOptionsDropdownLabel: { defaultMessage: 'User Options' },