add test

Author: trueadm

packages/svelte/tests/runtime-runes/samples/hydrate-modified-input-group/_config.js

@@ -12,7 +12,7 @@ export default test({
 
 		assert.htmlEqual(
 			target.innerHTML,
-			'<input type="radio" value="1"><input type="radio" value="2"><input type="radio" value="3">\n2'
+			'<input name="foo" type="radio" value="1"><input name="foo" type="radio" value="2"><input name="foo" type="radio" value="3">\n2'
 		);
 	}
 });

packages/svelte/tests/runtime-runes/samples/hydrate-modified-input-group/main.svelte

@@ -3,7 +3,7 @@
 </script>
 
 {#each [1, 2, 3] as number}
-	<input type="radio" value={number} bind:group={value}>
+	<input type="radio" name="foo" value={number} bind:group={value}>
 {/each}
 
 {value}

playgrounds/demo/src/entry-client.ts

@@ -4,8 +4,11 @@ import App from './App.svelte';
 const root = document.getElementById('root')!;
 const render = root.firstChild?.nextSibling ? hydrate : mount;
 
-const component = render(App, {
-	target: document.getElementById('root')!
-});
-// @ts-ignore
-window.unmount = () => unmount(component);
+setTimeout(() => {
+	const component = render(App, {
+		target: document.getElementById('root')!
+	});
+	// @ts-ignore
+	window.unmount = () => unmount(component);
+}, 2000)
+