mock !11404

Former-commit-id: a849a4b4

app/assets/javascripts/lib/utils/users_cache.js

+class UsersCache {
+  constructor() {
+    this.dummyUsers = [{
+      name: 'Winnie Hellmann',
+      username: 'winh',
+      id: 1212235,
+      state: 'active',
+      avatar_url: 'https://gitlab.com/uploads/user/avatar/1212235/avatar.png',
+      web_url: 'https://gitlab.com/winh',
+    }, {
+      name: 'Chris Peressini',
+      username: 'cperessini',
+      id: 563185,
+      state: 'active',
+      avatar_url: 'https://gitlab.com/uploads/user/avatar/563185/avatar.png',
+      web_url: 'https://gitlab.com/cperessini'
+    }];
+  }
+
+  retrieve(username) {
+    return Promise.resolve(this.dummyUsers.find(user => user.username == username));
+  }
+}
+
+export default new UsersCache();