import { registerTooltip } from "discourse/lib/tooltip"; // prettier-ignore QUnit.module("lib:tooltip", { beforeEach() { fixture().html( "test" ); } }); QUnit.test("it prevents XSS injection", assert => { const $testLink = fixture(".test-link"); registerTooltip($testLink); $testLink.click(); andThen(() => { assert.equal( fixture(".tooltip-content") .html() .trim(), "XSS<s onmouseover=alert(document.domain)>XSS" ); }); });