Test of static version of views

viewTest.js

/**
 * viewTest.js -- render TodoApp component with static test data 
 */ 
const item0 = new TodoItem('This is a test item');
const state0 = new TodoAppState();
const todoAppState = state0.addItem(item0);

React.render(
  <TodoApp appState={todoAppState} />,
  document.getElementById('todoapp')
);