create a dynamic data to test

test-request.ts

import axios, { Method } from 'axios';

(async (forNumber) => {
  const arr = Array(10 * forNumber).fill(null).map((n, i) => i)
  for (const i of arr) {
    try {
      const PreviousMessages = arr.slice(0, i + 1).fill(null).map((n, index) => {
        return {
          msg: index,
          createdOn: new Date().toISOString()
        }
      });
    
      const config = {
        method: 'POST' as Method,
        url: 'endpoint',
        data: {
          "msg": i,
          PreviousMessages
        }
      };

      const req = async () => {
        return await axios(config)
      }
      const res = await req()
      console.log(res.data)
    } catch (e) {
      console.error(e)
    }
  }
})(100)