Why is foreach behaving asynchronously? [duplicate]

Question

I am learning node.js and I am confused about how async works. My understanding is that Array.foreach is blocking but then the below piece of code does not work as expected.

testfunc.ts:

export const testfunc = async (numArray: number[]) => {
  let count = 0;
  numArray.forEach(async (elem) => {
    if (elem % 2 === 0) {
      await new Promise((r) => setTimeout(r, 2000));
      console.log(elem);
      count = count + 1;
    }
  });
  console.log(`printed ${count}`);
};

sendmessage.ts:

import { testfunc } from "./testfunc";

const callTestFunc = async () => {
  await testfunc([1, 2, 3, 4, 5, 6]);
};

callTestFunc();

I was expecting an out put of:

2
4
6
printed 3

But, I am getting

printed 0
2
4
6

Can someone explain this to me.