Read and set cookie as a 3rd party

cookie.js

console.log('%cFrom the 3rd party -------------', 'font-weight: bold;');
document.cookie = `test=; expires=${new Date().toGMTString()}`;
console.log(document.cookie);

console.log('%cwriting cookie...', 'font-weight: bold;');
document.cookie = 'test=123';

console.log('%coutput', 'font-weight: bold;');
console.log(document.cookie);

console.log('%cEnd of the 3rd party -------------', 'font-weight: bold;');