Admin is mostly working

admin/src/App.test.js

@@ -0,0 +1,15 @@
+import React from 'react';
+import { render } from '@testing-library/react';
+import { Provider } from 'react-redux';
+import store from './app/store';
+import App from './App';
+
+test('renders learn react link', () => {
+  const { getByText } = render(
+    <Provider store={store}>
+      <App />
+    </Provider>
+  );
+
+  expect(getByText(/learn/i)).toBeInTheDocument();
+});