test: add LoadingContainer to ui-tests for react context api

Author: SeanJCasey

ui-tests/react-context/src/App.js

@@ -1,19 +1,30 @@
 import React, { Component } from "react";
 import { Drizzle } from '@drizzle/store';
 import { DrizzleContext } from "@drizzle/react-plugin";
+import { newContextComponents } from "@drizzle/react-components";
 
 import "./App.css";
 
 import drizzleOptions from "./drizzleOptions";
 import MyComponent from "./MyComponent";
 
 const drizzle = new Drizzle(drizzleOptions);
+const { LoadingContainer } = newContextComponents;
 
 class App extends Component {
   render() {
     return (
       <DrizzleContext.Provider drizzle={drizzle}>
-        <MyComponent />
+        <DrizzleContext.Consumer>
+          {drizzleContext =>
+            <LoadingContainer drizzleState={drizzleContext.drizzleState}>
+              <MyComponent
+                drizzle={drizzleContext.drizzle}
+                drizzleState={drizzleContext.drizzleState}
+              />
+            </LoadingContainer>
+          }
+        </DrizzleContext.Consumer>
       </DrizzleContext.Provider>
     );
   }