test IIFE support

Author: jackgdll

packages/svelte/tests/runtime-runes/samples/bind-spread/_config.js

@@ -5,27 +5,22 @@ export default test({
 	async test({ assert, target, logs }) {
 		const checkboxes = target.querySelectorAll('input');
 
-		// input.value = '2';
-		// input.dispatchEvent(new window.Event('input'));
-
 		flushSync();
 
-		assert.htmlEqual(target.innerHTML, `<input type="checkbox" >`.repeat(4));
-
-		// assert.deepEqual(logs, ['b', '2', 'a', '2']);
+		assert.htmlEqual(target.innerHTML, `<input type="checkbox" >`.repeat(checkboxes.length));
 
 		flushSync(() => {
 			checkboxes.forEach((checkbox) => checkbox.click());
 		});
 		assert.deepEqual(logs, [
 			'getArrayBindings',
 			'getObjectBindings',
-			...repeatArray(4, ['check', false])
+			...repeatArray(checkboxes.length, ['check', false])
 		]);
 	}
 });
 
 /** @template T */
-function repeatArray(/** @type {number} */ times = 1, /** @type {T[]} */ array) {
+function repeatArray(/** @type {number} */ times, /** @type {T[]} */ array) {
 	return /** @type {T[]} */ Array.from({ length: times }, () => array).flat();
 }

packages/svelte/tests/runtime-runes/samples/bind-spread/main.svelte

@@ -28,4 +28,6 @@
 
 <input type="checkbox" bind:checked={...getArrayBindings()} />
 
+<input type="checkbox" bind:checked={...(() => check_bindings)()} />
+
 <input type="checkbox" bind:checked={...getObjectBindings()} />