Add test

Author: trueadm

packages/svelte/tests/runtime-runes/samples/readonly-state-push/Child.svelte

@@ -0,0 +1,7 @@
+<script>
+	let { array } = $props();
+</script>
+
+{#each array as number}
+	<p>{number}</p>
+{/each}

packages/svelte/tests/runtime-runes/samples/readonly-state-push/_config.js

@@ -0,0 +1,14 @@
+import { test } from '../../test';
+
+export default test({
+	async test({ assert, target }) {
+		const [b1] = target.querySelectorAll('button');
+		b1.click();
+		await Promise.resolve();
+
+		assert.htmlEqual(
+			target.innerHTML,
+			'<button>add</button><p>1</p><p>2</p><p>3</p><p>4</p><p>0</p>'
+		);
+	}
+});

packages/svelte/tests/runtime-runes/samples/readonly-state-push/main.svelte

@@ -0,0 +1,13 @@
+<script>
+  import Child from './Child.svelte';
+
+	let array = $state([1,2,3,4]);
+
+	const addNew = () => {
+		array.push(0)
+	}
+</script>
+
+<button onclick={addNew}>add</button>
+<Child {array} />
+