+ );
+ }
+}
+
+export default App;
diff --git a/gui/web/src/App.test.js b/gui/web/src/App.test.js
new file mode 100644
index 000000000..a754b201b
--- /dev/null
+++ b/gui/web/src/App.test.js
@@ -0,0 +1,9 @@
+import React from 'react';
+import ReactDOM from 'react-dom';
+import App from './App';
+
+it('renders without crashing', () => {
+ const div = document.createElement('div');
+ ReactDOM.render(