I've been trying to create a chat app using react and firebase just for practice since I wanted to try out Firebase, and although I'm able to print out the array of objects that I retrieved into the console, I can't seem to access those objects directly... For example:

if I code "console.log(testArray);" this is what displays in the console, which is all good

0: {name: 'JohnDoe', profile_image: 'imaginary image URL', date: it, message: 'This is my first message to Firebase!'}

but if I try console.log(testArray[0]); it displays undefined in the console

Here's my code

import Config from './config';
import { initializeApp } from "firebase/app";
import { 
  getFirestore, 
  addDoc, 
  getDocs, 
  collection, 
  query, 
  orderBy 
} from "firebase/firestore";

function App() {
  
  const firebaseApp = initializeApp(Config);
  const firestore = getFirestore();

  const chat_collection = collection(firestore, "chat");
  const addData = () => {
    addDoc(chat_collection, {
      date: new Date(),
      message: document.getElementById("message").value,
      name: "JohnDoe",
      profile_image: "imaginary image URL"
    });
  }
  
  let testArray = [];
  
  const readData = async () => {
    const chatAppQuery = query(
      collection(firestore, 'chat'),
      orderBy('date')
    ); 

    const chatSnapshot = await getDocs(chatAppQuery);
    
    chatSnapshot.forEach((message) => {
      testArray.push({
        name: message.data().name,
        profile_image: message.data().profile_image,
        date: message.data().date,
        message: message.data().message
      });
    });
  }
  readData();
  console.log(testArray);
  console.log(testArray[0]);

My first time asking for help on here, I'd deeply appreciate it!