diff --git a/packages/svelte/tests/runtime-legacy/shared.ts b/packages/svelte/tests/runtime-legacy/shared.ts
index 634f99e52c..3a9ab67731 100644
--- a/packages/svelte/tests/runtime-legacy/shared.ts
+++ b/packages/svelte/tests/runtime-legacy/shared.ts
@@ -405,10 +405,9 @@ async function run_test_variant(
 
 			const run_hydratables_init = () => {
 				if (variant !== 'hydrate') return;
-				const script = document.head
-					.querySelectorAll('script')
-					.values()
-					.find((script) => script.textContent.includes('(window.__svelte ??= {}).h'))?.textContent;
+				const script = [...document.head.querySelectorAll('script').values()].find((script) =>
+					script.textContent.includes('(window.__svelte ??= {}).h')
+				)?.textContent;
 				if (!script) return;
 				(0, eval)(script);
 			};
diff --git a/packages/svelte/tests/runtime-runes/samples/hydratable-custom-transport/_config.js b/packages/svelte/tests/runtime-runes/samples/hydratable-custom-transport/_config.js
index af004b900a..57904ef576 100644
--- a/packages/svelte/tests/runtime-runes/samples/hydratable-custom-transport/_config.js
+++ b/packages/svelte/tests/runtime-runes/samples/hydratable-custom-transport/_config.js
@@ -1,6 +1,7 @@
 import { ok, test } from '../../test';
 
 export default test({
+	skip_no_async: true,
 	skip_mode: ['server'],
 
 	server_props: { environment: 'server' },
diff --git a/packages/svelte/tests/runtime-runes/samples/hydratable-error-on-missing-imperative/_config.js b/packages/svelte/tests/runtime-runes/samples/hydratable-error-on-missing-imperative/_config.js
index a8d1e1ddc4..3990b65087 100644
--- a/packages/svelte/tests/runtime-runes/samples/hydratable-error-on-missing-imperative/_config.js
+++ b/packages/svelte/tests/runtime-runes/samples/hydratable-error-on-missing-imperative/_config.js
@@ -1,6 +1,7 @@
 import { test } from '../../test';
 
 export default test({
+	skip_no_async: true,
 	mode: ['async-server', 'hydrate'],
 
 	server_props: { environment: 'server' },
diff --git a/packages/svelte/tests/runtime-runes/samples/hydratable-error-on-missing/_config.js b/packages/svelte/tests/runtime-runes/samples/hydratable-error-on-missing/_config.js
index f6564753ce..b04d81d639 100644
--- a/packages/svelte/tests/runtime-runes/samples/hydratable-error-on-missing/_config.js
+++ b/packages/svelte/tests/runtime-runes/samples/hydratable-error-on-missing/_config.js
@@ -1,6 +1,7 @@
 import { ok, test } from '../../test';
 
 export default test({
+	skip_no_async: true,
 	mode: ['async-server', 'hydrate'],
 
 	server_props: { environment: 'server' },
diff --git a/packages/svelte/tests/runtime-runes/samples/hydratable/_config.js b/packages/svelte/tests/runtime-runes/samples/hydratable/_config.js
index af004b900a..57904ef576 100644
--- a/packages/svelte/tests/runtime-runes/samples/hydratable/_config.js
+++ b/packages/svelte/tests/runtime-runes/samples/hydratable/_config.js
@@ -1,6 +1,7 @@
 import { ok, test } from '../../test';
 
 export default test({
+	skip_no_async: true,
 	skip_mode: ['server'],
 
 	server_props: { environment: 'server' },