fix: updated type to fix unit test

src/App/App.tsx

@@ -14,14 +14,24 @@ import '../styles/typeface-roboto.scss';
 import '../styles/main.scss';
 import 'normalize.css';
 import Footer from '../components/Footer';
+import { FormError } from 'src/components/Login/Login';
 
 export const AppContext = React.createContext<{}>({});
 export const AppContextProvider = AppContext.Provider;
 export const AppContextConsumer = AppContext.Consumer;
 
-export default class App extends Component {
-  public state = {
-    error: {},
+interface AppStateInterface {
+  error?: FormError;
+  logoUrl: string;
+  user: {};
+  scope: string;
+  showLoginModal: boolean;
+  isUserLoggedIn: boolean;
+  packages: [];
+  isLoading: boolean;
+}
+export default class App extends Component<{}, AppStateInterface> {
+  public state: AppStateInterface = {
     // @ts-ignore
     logoUrl: window.VERDACCIO_LOGO,
     user: {},
@@ -112,7 +122,7 @@ export default class App extends Component {
     this.setState(prevState => ({
       // @ts-ignore
       showLoginModal: !prevState.showLoginModal,
-      error: {},
+      error: undefined,
     }));
   };