test: 💍 add missing controller unit tests in admin-ui (#2553)

* test: 💍 add missing controller unit tests in admin-ui

✅ Closes: https://hashicorp.atlassian.net/browse/ICU-14740

ui/admin/tests/unit/controllers/scopes/scope/users/index-test.js

@@ -30,7 +30,6 @@ module('Unit | Controller | scopes/scope/users/index', function (hooks) {
   };
 
   const urls = {
-    globalScope: null,
     users: null,
   };
 
@@ -47,8 +46,7 @@ module('Unit | Controller | scopes/scope/users/index', function (hooks) {
       scope: instances.scopes.global,
     });
 
-    urls.globalScope = `/scopes/global`;
-    urls.users = `${urls.globalScope}/users`;
+    urls.users = '/scopes/global/users';
 
     getUserCount = () => this.server.schema.users.all().models.length;
   });

ui/admin/tests/unit/controllers/scopes/scope/users/new-test.js

@@ -12,5 +12,6 @@ module('Unit | Controller | scopes/scope/users/new', function (hooks) {
   test('it exists', function (assert) {
     let controller = this.owner.lookup('controller:scopes/scope/users/new');
     assert.ok(controller);
+    assert.ok(controller.users);
   });
 });

ui/admin/tests/unit/controllers/scopes/scope/users/user/accounts-test.js

@@ -16,6 +16,7 @@ module(
         'controller:scopes/scope/users/user/accounts',
       );
       assert.ok(controller);
+      assert.ok(controller.users);
     });
   },
 );

ui/admin/tests/unit/controllers/scopes/scope/users/user/index-test.js

@@ -14,5 +14,6 @@ module('Unit | Controller | scopes/scope/users/user/index', function (hooks) {
       'controller:scopes/scope/users/user/index',
     );
     assert.ok(controller);
+    assert.ok(controller.users);
   });
 });