More file fixes.

components/CBot/CBot.test.tsx

@@ -1,10 +1,11 @@
-import ReactDOM from 'react-dom'
+import { createRoot } from 'react-dom/client'
 import { default as CBot } from './CBot'
 
 describe('<CBot />', () => {
     it('renders a command input field', () => {
         const div = document.createElement('div')
-        const root = ReactDOM.createRoot(div).render(<CBot placeholder="type a command" />)
-        root.unmount(div)
+        const root = createRoot(div)
+        root.render(<CBot placeholder="type a command" />)
+        root.unmount()
     })
 })

components/models/operateInitialize.js

@@ -1,5 +1,5 @@
 
-export const operateInitialize = (model) => {
+const operateInitialize = (model) => {
     // loop over the fields and set them as properties on the model instance
     return Object.keys(model.fields).forEach((fieldName) => {
         Object.defineProperty(model.prototype, fieldName, {
@@ -12,3 +12,5 @@ export const operateInitialize = (model) => {
         });
     });
 };
+
+export default operateInitialize;