ladybird/Tests/LibWeb/Text/input/IntersectionObserver/unobserve-element-without-matching-observe.html

<body>
<script src="../include.js"></script>
<script>
    test(() => {
        let observer = new IntersectionObserver(function() {});
        let div = document.createElement("div");
        observer.unobserve(div);
        println("PASS! (Didn't crash)");
    });
</script>
LibWeb: Don't assume IO.unobserve() called on observed element It's perfectly possible for JavaScript to call unobserve() on an element that hasn't been observed. Let's stop asserting if that happens. :^) Fixes #22020 2023-11-23 00:01:26 +01:00			`<body>`
			`<script src="../include.js"></script>`
			`<script>`
			`test(() => {`
			`let observer = new IntersectionObserver(function() {});`
			`let div = document.createElement("div");`
			`observer.unobserve(div);`
			`println("PASS! (Didn't crash)");`
			`});`
			`</script>`