Jest SecurityError: localStorage is not available for opaque origins

Question

When I want to run my project with the command npm run test, I get the error below. What is causing this?

FAIL
● Test suite failed to run

SecurityE         


        

Answer 1

If you are using jsdom, make sure you include url.

Checkout jsdom repository simple options. https://github.com/jsdom/jsdom#simple-options

const jsdom = require("jsdom");
const { JSDOM } = jsdom;

const dom = new JSDOM(`...`, { url: "https://example.org/" });