text: // dependencies
  const axios = require('axios');
  const express = require('express');
  
  // start
  const app = express();
  
  app.get('/check-with-axios', validationMiddleware, req => {
    axios.get("test.com/" + req.query.tainted); // OK is sanitized by the middleware - False Positive
  });
  
  
  const validationMiddleware = (req, res, next) => {
    if (!Number.isInteger(req.query.tainted)) {
      return res.sendStatus(400);
    }
  
    next();
  }
  