diff --git a/packages/svelte/tests/runtime-runes/samples/derived-stale-value/_config.js b/packages/svelte/tests/runtime-runes/samples/derived-stale-value/_config.js
index 4ae1c413b9..275b6711d7 100644
--- a/packages/svelte/tests/runtime-runes/samples/derived-stale-value/_config.js
+++ b/packages/svelte/tests/runtime-runes/samples/derived-stale-value/_config.js
@@ -1,12 +1,13 @@
 import { test } from '../../test';
 import { flushSync } from 'svelte';
+import { log } from './log.js';
 
 export default test({
-	get props() {
-		return { log: [] };
+	before_test() {
+		log.length = 0;
 	},
 
-	async test({ assert, target, component }) {
+	async test({ assert, target }) {
 		const [b1] = target.querySelectorAll('button');
 		flushSync(() => {
 			b1.click();
@@ -20,6 +21,6 @@ export default test({
 		flushSync(() => {
 			b1.click();
 		});
-		assert.deepEqual(component.log, [0, 2, 4]);
+		assert.deepEqual(log, [0, 2, 4]);
 	}
 });
diff --git a/packages/svelte/tests/runtime-runes/samples/derived-stale-value/log.js b/packages/svelte/tests/runtime-runes/samples/derived-stale-value/log.js
new file mode 100644
index 0000000000..d3df521f4d
--- /dev/null
+++ b/packages/svelte/tests/runtime-runes/samples/derived-stale-value/log.js
@@ -0,0 +1,2 @@
+/** @type {any[]} */
+export const log = [];
diff --git a/packages/svelte/tests/runtime-runes/samples/derived-stale-value/main.svelte b/packages/svelte/tests/runtime-runes/samples/derived-stale-value/main.svelte
index 413028647e..91baf81e4a 100644
--- a/packages/svelte/tests/runtime-runes/samples/derived-stale-value/main.svelte
+++ b/packages/svelte/tests/runtime-runes/samples/derived-stale-value/main.svelte
@@ -1,5 +1,5 @@
 <script>
-  const {log} = $props();
+	import { log } from './log.js';
 
 	let count = $state(0);
 	const derived = $derived(Math.floor(count / 2));
@@ -12,4 +12,4 @@
 
 <button on:click={() => count += 1}>
 	clicks: {count}
-</button>
\ No newline at end of file
+</button>
diff --git a/packages/svelte/tests/runtime-runes/samples/effect-cleanup/_config.js b/packages/svelte/tests/runtime-runes/samples/effect-cleanup/_config.js
index ee690418d6..b745e0de3d 100644
--- a/packages/svelte/tests/runtime-runes/samples/effect-cleanup/_config.js
+++ b/packages/svelte/tests/runtime-runes/samples/effect-cleanup/_config.js
@@ -1,12 +1,13 @@
 import { test } from '../../test';
 import { flushSync } from 'svelte';
+import { log } from './log.js';
 
 export default test({
-	get props() {
-		return { log: [] };
+	before_test() {
+		log.length = 0;
 	},
 
-	async test({ assert, target, component }) {
+	async test({ assert, target }) {
 		const [b1] = target.querySelectorAll('button');
 		flushSync(() => {
 			b1.click();
@@ -14,6 +15,6 @@ export default test({
 		flushSync(() => {
 			b1.click();
 		});
-		assert.deepEqual(component.log, ['init 0', 'cleanup 2', 'init 2', 'cleanup 4', 'init 4']);
+		assert.deepEqual(log, ['init 0', 'cleanup 2', 'init 2', 'cleanup 4', 'init 4']);
 	}
 });
diff --git a/packages/svelte/tests/runtime-runes/samples/effect-cleanup/log.js b/packages/svelte/tests/runtime-runes/samples/effect-cleanup/log.js
new file mode 100644
index 0000000000..d3df521f4d
--- /dev/null
+++ b/packages/svelte/tests/runtime-runes/samples/effect-cleanup/log.js
@@ -0,0 +1,2 @@
+/** @type {any[]} */
+export const log = [];
diff --git a/packages/svelte/tests/runtime-runes/samples/effect-cleanup/main.svelte b/packages/svelte/tests/runtime-runes/samples/effect-cleanup/main.svelte
index 7c84aeddff..a67624b760 100644
--- a/packages/svelte/tests/runtime-runes/samples/effect-cleanup/main.svelte
+++ b/packages/svelte/tests/runtime-runes/samples/effect-cleanup/main.svelte
@@ -1,5 +1,5 @@
 <script>
-	const {log} = $props();
+	import { log } from './log.js';
 
 	let count = $state(0);
 
diff --git a/packages/svelte/tests/runtime-runes/samples/effect-order/_config.js b/packages/svelte/tests/runtime-runes/samples/effect-order/_config.js
index 55a61a5e6a..dbc73d6d50 100644
--- a/packages/svelte/tests/runtime-runes/samples/effect-order/_config.js
+++ b/packages/svelte/tests/runtime-runes/samples/effect-order/_config.js
@@ -1,12 +1,13 @@
 import { test } from '../../test';
 import { flushSync } from 'svelte';
+import { log } from './log.js';
 
 export default test({
-	get props() {
-		return { log: [] };
+	before_test() {
+		log.length = 0;
 	},
 
-	async test({ assert, target, component }) {
+	async test({ assert, target }) {
 		const [b1] = target.querySelectorAll('button');
 		flushSync(() => {
 			b1.click();
@@ -14,6 +15,6 @@ export default test({
 		flushSync(() => {
 			b1.click();
 		});
-		assert.deepEqual(component.log, ['A', 'B', 'A', 'B', 'A', 'B']);
+		assert.deepEqual(log, ['A', 'B', 'A', 'B', 'A', 'B']);
 	}
 });
diff --git a/packages/svelte/tests/runtime-runes/samples/effect-order/log.js b/packages/svelte/tests/runtime-runes/samples/effect-order/log.js
new file mode 100644
index 0000000000..d3df521f4d
--- /dev/null
+++ b/packages/svelte/tests/runtime-runes/samples/effect-order/log.js
@@ -0,0 +1,2 @@
+/** @type {any[]} */
+export const log = [];
diff --git a/packages/svelte/tests/runtime-runes/samples/effect-order/main.svelte b/packages/svelte/tests/runtime-runes/samples/effect-order/main.svelte
index 6f19672425..7c0a555f02 100644
--- a/packages/svelte/tests/runtime-runes/samples/effect-order/main.svelte
+++ b/packages/svelte/tests/runtime-runes/samples/effect-order/main.svelte
@@ -1,5 +1,5 @@
 <script>
-	const {log} = $props();
+	import { log } from './log.js';
 
 	let s = $state(0);
 	let d = $derived(s)
diff --git a/packages/svelte/tests/runtime-runes/samples/effect-root/_config.js b/packages/svelte/tests/runtime-runes/samples/effect-root/_config.js
index b5e2a1a808..1a2afc898f 100644
--- a/packages/svelte/tests/runtime-runes/samples/effect-root/_config.js
+++ b/packages/svelte/tests/runtime-runes/samples/effect-root/_config.js
@@ -1,12 +1,13 @@
 import { flushSync } from 'svelte';
 import { test } from '../../test';
+import { log } from './log.js';
 
 export default test({
-	get props() {
-		return { log: [] };
+	before_test() {
+		log.length = 0;
 	},
 
-	async test({ assert, target, component }) {
+	async test({ assert, target }) {
 		const [b1, b2, b3] = target.querySelectorAll('button');
 
 		flushSync(() => {
@@ -14,19 +15,19 @@ export default test({
 			b2.click();
 		});
 
-		assert.deepEqual(component.log, [0, 1]);
+		assert.deepEqual(log, [0, 1]);
 
 		flushSync(() => {
 			b3.click();
 		});
 
-		assert.deepEqual(component.log, [0, 1, 'cleanup 1', 'cleanup 2']);
+		assert.deepEqual(log, [0, 1, 'cleanup 1', 'cleanup 2']);
 
 		flushSync(() => {
 			b1.click();
 			b2.click();
 		});
 
-		assert.deepEqual(component.log, [0, 1, 'cleanup 1', 'cleanup 2']);
+		assert.deepEqual(log, [0, 1, 'cleanup 1', 'cleanup 2']);
 	}
 });
diff --git a/packages/svelte/tests/runtime-runes/samples/effect-root/log.js b/packages/svelte/tests/runtime-runes/samples/effect-root/log.js
new file mode 100644
index 0000000000..d3df521f4d
--- /dev/null
+++ b/packages/svelte/tests/runtime-runes/samples/effect-root/log.js
@@ -0,0 +1,2 @@
+/** @type {any[]} */
+export const log = [];
diff --git a/packages/svelte/tests/runtime-runes/samples/effect-root/main.svelte b/packages/svelte/tests/runtime-runes/samples/effect-root/main.svelte
index d646bea2c4..7a93718659 100644
--- a/packages/svelte/tests/runtime-runes/samples/effect-root/main.svelte
+++ b/packages/svelte/tests/runtime-runes/samples/effect-root/main.svelte
@@ -1,5 +1,5 @@
 <script>
-	let { log} = $props();
+	import { log } from './log.js';
 
 	let x = $state(0);
 	let y = $state(0);
diff --git a/packages/svelte/tests/runtime-runes/samples/effect/_config.js b/packages/svelte/tests/runtime-runes/samples/effect/_config.js
index 0e543f9311..1e6333bdeb 100644
--- a/packages/svelte/tests/runtime-runes/samples/effect/_config.js
+++ b/packages/svelte/tests/runtime-runes/samples/effect/_config.js
@@ -1,16 +1,17 @@
 import { test } from '../../test';
+import { log } from './log.js';
 
 export default test({
-	get props() {
-		return { log: [] };
+	before_test() {
+		log.length = 0;
 	},
 
-	async test({ assert, target, component }) {
+	async test({ assert, target }) {
 		const [b1, b2] = target.querySelectorAll('button');
 		b1.click();
 		b2.click();
 		await Promise.resolve();
 
-		assert.deepEqual(component.log, [0, 1]);
+		assert.deepEqual(log, [0, 1]);
 	}
 });
diff --git a/packages/svelte/tests/runtime-runes/samples/effect/log.js b/packages/svelte/tests/runtime-runes/samples/effect/log.js
new file mode 100644
index 0000000000..d3df521f4d
--- /dev/null
+++ b/packages/svelte/tests/runtime-runes/samples/effect/log.js
@@ -0,0 +1,2 @@
+/** @type {any[]} */
+export const log = [];
diff --git a/packages/svelte/tests/runtime-runes/samples/effect/main.svelte b/packages/svelte/tests/runtime-runes/samples/effect/main.svelte
index 2931aaa15f..6ac6c4b41b 100644
--- a/packages/svelte/tests/runtime-runes/samples/effect/main.svelte
+++ b/packages/svelte/tests/runtime-runes/samples/effect/main.svelte
@@ -1,5 +1,5 @@
 <script>
-	let { log} = $props();
+	import { log } from './log.js';
 
 	let x = $state(0);
 	let y = $state(0);
diff --git a/packages/svelte/tests/runtime-runes/samples/effects-order/_config.js b/packages/svelte/tests/runtime-runes/samples/effects-order/_config.js
index 7108c005ae..25b05af207 100644
--- a/packages/svelte/tests/runtime-runes/samples/effects-order/_config.js
+++ b/packages/svelte/tests/runtime-runes/samples/effects-order/_config.js
@@ -1,16 +1,17 @@
 import { test } from '../../test';
+import { log } from './log.js';
 
 export default test({
-	get props() {
-		return { log: [] };
+	before_test() {
+		log.length = 0;
 	},
 
-	async test({ assert, target, component }) {
+	async test({ assert, target }) {
 		const [b1, b2] = target.querySelectorAll('button');
 		b1.click();
 		b2.click();
 		await Promise.resolve();
 
-		assert.deepEqual(component.log, ['first0', 'second0', 'first1', 'second1']);
+		assert.deepEqual(log, ['first0', 'second0', 'first1', 'second1']);
 	}
 });
diff --git a/packages/svelte/tests/runtime-runes/samples/effects-order/log.js b/packages/svelte/tests/runtime-runes/samples/effects-order/log.js
new file mode 100644
index 0000000000..d3df521f4d
--- /dev/null
+++ b/packages/svelte/tests/runtime-runes/samples/effects-order/log.js
@@ -0,0 +1,2 @@
+/** @type {any[]} */
+export const log = [];
diff --git a/packages/svelte/tests/runtime-runes/samples/effects-order/main.svelte b/packages/svelte/tests/runtime-runes/samples/effects-order/main.svelte
index 673a579cea..5d8973be35 100644
--- a/packages/svelte/tests/runtime-runes/samples/effects-order/main.svelte
+++ b/packages/svelte/tests/runtime-runes/samples/effects-order/main.svelte
@@ -1,5 +1,5 @@
 <script>
-	let { log} = $props();
+	import { log } from './log.js';
 
 	let x = $state(0);
 	let y = $state(0);
diff --git a/packages/svelte/tests/runtime-runes/samples/lifecycle-render-order-for-children-2/Item.svelte b/packages/svelte/tests/runtime-runes/samples/lifecycle-render-order-for-children-2/Item.svelte
index c458950cba..5375195617 100644
--- a/packages/svelte/tests/runtime-runes/samples/lifecycle-render-order-for-children-2/Item.svelte
+++ b/packages/svelte/tests/runtime-runes/samples/lifecycle-render-order-for-children-2/Item.svelte
@@ -1,21 +1,23 @@
 <script>
-	let { index, n, order } = $props();
+	import { log } from './log.js';
+
+	let { index, n } = $props();
 
 	function logRender () {
-		order.push(`${index}: render ${n}`);
+		log.push(`${index}: render ${n}`);
 		return index;
 	}
 
 	$effect.pre(() => {
-		order.push(`${index}: $effect.pre ${n}`);
+		log.push(`${index}: $effect.pre ${n}`);
 	});
 
 	$effect.pre(() => {
-		order.push(`${index}: $effect.pre (2) ${n}`);
+		log.push(`${index}: $effect.pre (2) ${n}`);
 	});
 
 	$effect(() => {
-		order.push(`${index}: $effect ${n}`);
+		log.push(`${index}: $effect ${n}`);
 	});
 </script>
 
diff --git a/packages/svelte/tests/runtime-runes/samples/lifecycle-render-order-for-children-2/_config.js b/packages/svelte/tests/runtime-runes/samples/lifecycle-render-order-for-children-2/_config.js
index 098a6c8c58..2667fff13c 100644
--- a/packages/svelte/tests/runtime-runes/samples/lifecycle-render-order-for-children-2/_config.js
+++ b/packages/svelte/tests/runtime-runes/samples/lifecycle-render-order-for-children-2/_config.js
@@ -1,24 +1,17 @@
 import { test } from '../../test';
-
-/**
- * @type {any[]}
- */
-let order = [];
-let n = 0;
+import { log } from './log.js';
 
 export default test({
 	get props() {
-		return {
-			order,
-			n
-		};
+		return { n: 0 };
 	},
+
 	before_test() {
-		order.length = 0;
-		n = 0;
+		log.length = 0;
 	},
-	async test({ assert, compileOptions, component }) {
-		assert.deepEqual(order, [
+
+	async test({ assert, component }) {
+		assert.deepEqual(log, [
 			'parent: $effect.pre 0',
 			'parent: $effect.pre (2) 0',
 			'parent: render 0',
@@ -37,11 +30,11 @@ export default test({
 			'parent: $effect 0'
 		]);
 
-		order.length = 0;
+		log.length = 0;
 
 		component.n += 1;
 
-		assert.deepEqual(order, [
+		assert.deepEqual(log, [
 			'parent: $effect.pre 1',
 			'parent: $effect.pre (2) 1',
 			'parent: render 1',
diff --git a/packages/svelte/tests/runtime-runes/samples/lifecycle-render-order-for-children-2/log.js b/packages/svelte/tests/runtime-runes/samples/lifecycle-render-order-for-children-2/log.js
new file mode 100644
index 0000000000..d3df521f4d
--- /dev/null
+++ b/packages/svelte/tests/runtime-runes/samples/lifecycle-render-order-for-children-2/log.js
@@ -0,0 +1,2 @@
+/** @type {any[]} */
+export const log = [];
diff --git a/packages/svelte/tests/runtime-runes/samples/lifecycle-render-order-for-children-2/main.svelte b/packages/svelte/tests/runtime-runes/samples/lifecycle-render-order-for-children-2/main.svelte
index bab1b4cd27..cc21df4f1b 100644
--- a/packages/svelte/tests/runtime-runes/samples/lifecycle-render-order-for-children-2/main.svelte
+++ b/packages/svelte/tests/runtime-runes/samples/lifecycle-render-order-for-children-2/main.svelte
@@ -1,30 +1,31 @@
 <script>
 	import Item from './Item.svelte';
+	import { log } from './log.js';
 
-	let { n = 0, order } = $props();
+	let { n = 0 } = $props();
 
 	function logRender () {
-		order.push(`parent: render ${n}`);
+		log.push(`parent: render ${n}`);
 		return 'parent';
 	}
 
 	$effect.pre(() => {
-		order.push(`parent: $effect.pre ${n}`);
+		log.push(`parent: $effect.pre ${n}`);
 	});
 
 	$effect.pre(() => {
-		order.push(`parent: $effect.pre (2) ${n}`);
+		log.push(`parent: $effect.pre (2) ${n}`);
 	});
 
 	$effect(() => {
-		order.push(`parent: $effect ${n}`);
+		log.push(`parent: $effect ${n}`);
 	});
 </script>
 
 {logRender()}
 <ul>
 	{#each [1,2,3] as index}
-		<Item {index} {n} {order} />
+		<Item {index} {n} />
 	{/each}
 </ul>
 
diff --git a/packages/svelte/tests/runtime-runes/samples/lifecycle-render-order-for-children-3/Item.svelte b/packages/svelte/tests/runtime-runes/samples/lifecycle-render-order-for-children-3/Item.svelte
index eb9bf54f12..8719c578f9 100644
--- a/packages/svelte/tests/runtime-runes/samples/lifecycle-render-order-for-children-3/Item.svelte
+++ b/packages/svelte/tests/runtime-runes/samples/lifecycle-render-order-for-children-3/Item.svelte
@@ -1,17 +1,19 @@
 <script>
-	let { index, n, order } = $props();
+	import { log } from './log.js';
+
+	let { index, n } = $props();
 
 	function logRender () {
-		order.push(`${index}: render ${n}`);
+		log.push(`${index}: render ${n}`);
 		return index;
 	}
 
 	$effect.pre(() => {
-		order.push(`${index}: $effect.pre ${n}`);
+		log.push(`${index}: $effect.pre ${n}`);
 	});
 
 	$effect(() => {
-		order.push(`${index}: $effect ${n}`);
+		log.push(`${index}: $effect ${n}`);
 	});
 </script>
 
diff --git a/packages/svelte/tests/runtime-runes/samples/lifecycle-render-order-for-children-3/_config.js b/packages/svelte/tests/runtime-runes/samples/lifecycle-render-order-for-children-3/_config.js
index 6547999c0c..e528189597 100644
--- a/packages/svelte/tests/runtime-runes/samples/lifecycle-render-order-for-children-3/_config.js
+++ b/packages/svelte/tests/runtime-runes/samples/lifecycle-render-order-for-children-3/_config.js
@@ -1,24 +1,17 @@
 import { test } from '../../test';
-
-/**
- * @type {any[]}
- */
-let order = [];
-let n = 0;
+import { log } from './log.js';
 
 export default test({
 	get props() {
-		return {
-			order,
-			n
-		};
+		return { n: 0 };
 	},
+
 	before_test() {
-		order.length = 0;
-		n = 0;
+		log.length = 0;
 	},
-	async test({ assert, compileOptions, component }) {
-		assert.deepEqual(order, [
+
+	async test({ assert, component }) {
+		assert.deepEqual(log, [
 			'parent: render 0',
 			'1: $effect.pre 0',
 			'1: render 0',
@@ -32,11 +25,11 @@ export default test({
 			'parent: $effect 0'
 		]);
 
-		order.length = 0;
+		log.length = 0;
 
 		component.n += 1;
 
-		assert.deepEqual(order, [
+		assert.deepEqual(log, [
 			'parent: render 1',
 			'1: $effect.pre 1',
 			'1: render 1',
diff --git a/packages/svelte/tests/runtime-runes/samples/lifecycle-render-order-for-children-3/log.js b/packages/svelte/tests/runtime-runes/samples/lifecycle-render-order-for-children-3/log.js
new file mode 100644
index 0000000000..d3df521f4d
--- /dev/null
+++ b/packages/svelte/tests/runtime-runes/samples/lifecycle-render-order-for-children-3/log.js
@@ -0,0 +1,2 @@
+/** @type {any[]} */
+export const log = [];
diff --git a/packages/svelte/tests/runtime-runes/samples/lifecycle-render-order-for-children-3/main.svelte b/packages/svelte/tests/runtime-runes/samples/lifecycle-render-order-for-children-3/main.svelte
index 6a84700f0d..57d85095d5 100644
--- a/packages/svelte/tests/runtime-runes/samples/lifecycle-render-order-for-children-3/main.svelte
+++ b/packages/svelte/tests/runtime-runes/samples/lifecycle-render-order-for-children-3/main.svelte
@@ -1,22 +1,23 @@
 <script>
 	import Item from './Item.svelte';
+	import { log } from './log.js';
 
-	let { n = 0, order } = $props();
+	let { n = 0 } = $props();
 
 	function logRender () {
-		order.push(`parent: render ${n}`);
+		log.push(`parent: render ${n}`);
 		return 'parent';
 	}
 
 	$effect(() => {
-		order.push(`parent: $effect ${n}`);
+		log.push(`parent: $effect ${n}`);
 	});
 </script>
 
 {logRender()}
 <ul>
 	{#each [1,2,3] as index}
-		<Item {index} {n} {order} />
+		<Item {index} {n} />
 	{/each}
 </ul>
 
diff --git a/packages/svelte/tests/runtime-runes/samples/lifecycle-render-order-for-children-4/Item.svelte b/packages/svelte/tests/runtime-runes/samples/lifecycle-render-order-for-children-4/Item.svelte
index 4e048313a2..2e9dc09c7a 100644
--- a/packages/svelte/tests/runtime-runes/samples/lifecycle-render-order-for-children-4/Item.svelte
+++ b/packages/svelte/tests/runtime-runes/samples/lifecycle-render-order-for-children-4/Item.svelte
@@ -1,21 +1,23 @@
 <script>
-	let { index, n, order } = $props();
+	import { log } from './log.js';
+
+	let { index, n } = $props();
 
 	function logRender () {
-		order.push(`${index}: render ${n}`);
+		log.push(`${index}: render ${n}`);
 		return index;
 	}
 
 	$effect.pre(() => {
-		order.push(`${index}: $effect.pre ${n}`);
+		log.push(`${index}: $effect.pre ${n}`);
 
 		$effect.pre(() => {
-			order.push(`${index}: nested $effect.pre ${n}`);
+			log.push(`${index}: nested $effect.pre ${n}`);
 		});
 	});
 
 	$effect(() => {
-		order.push(`${index}: $effect ${n}`);
+		log.push(`${index}: $effect ${n}`);
 	});
 </script>
 
diff --git a/packages/svelte/tests/runtime-runes/samples/lifecycle-render-order-for-children-4/_config.js b/packages/svelte/tests/runtime-runes/samples/lifecycle-render-order-for-children-4/_config.js
index e61b574d27..62a4b85546 100644
--- a/packages/svelte/tests/runtime-runes/samples/lifecycle-render-order-for-children-4/_config.js
+++ b/packages/svelte/tests/runtime-runes/samples/lifecycle-render-order-for-children-4/_config.js
@@ -1,24 +1,17 @@
 import { test } from '../../test';
-
-/**
- * @type {any[]}
- */
-let order = [];
-let n = 0;
+import { log } from './log.js';
 
 export default test({
 	get props() {
-		return {
-			order,
-			n
-		};
+		return { n: 0 };
 	},
+
 	before_test() {
-		order.length = 0;
-		n = 0;
+		log.length = 0;
 	},
-	async test({ assert, compileOptions, component }) {
-		assert.deepEqual(order, [
+
+	async test({ assert, component }) {
+		assert.deepEqual(log, [
 			'parent: $effect.pre 0',
 			'parent: nested $effect.pre 0',
 			'parent: render 0',
@@ -37,11 +30,11 @@ export default test({
 			'parent: $effect 0'
 		]);
 
-		order.length = 0;
+		log.length = 0;
 
 		component.n += 1;
 
-		assert.deepEqual(order, [
+		assert.deepEqual(log, [
 			'parent: $effect.pre 1',
 			'parent: nested $effect.pre 1',
 			'parent: render 1',
diff --git a/packages/svelte/tests/runtime-runes/samples/lifecycle-render-order-for-children-4/log.js b/packages/svelte/tests/runtime-runes/samples/lifecycle-render-order-for-children-4/log.js
new file mode 100644
index 0000000000..d3df521f4d
--- /dev/null
+++ b/packages/svelte/tests/runtime-runes/samples/lifecycle-render-order-for-children-4/log.js
@@ -0,0 +1,2 @@
+/** @type {any[]} */
+export const log = [];
diff --git a/packages/svelte/tests/runtime-runes/samples/lifecycle-render-order-for-children-4/main.svelte b/packages/svelte/tests/runtime-runes/samples/lifecycle-render-order-for-children-4/main.svelte
index 644bef3278..d9b83f837c 100644
--- a/packages/svelte/tests/runtime-runes/samples/lifecycle-render-order-for-children-4/main.svelte
+++ b/packages/svelte/tests/runtime-runes/samples/lifecycle-render-order-for-children-4/main.svelte
@@ -1,30 +1,31 @@
 <script>
 	import Item from './Item.svelte';
+	import { log } from './log.js';
 
-	let { n = 0, order } = $props();
+	let { n = 0 } = $props();
 
 	function logRender () {
-		order.push(`parent: render ${n}`);
+		log.push(`parent: render ${n}`);
 		return 'parent';
 	}
 
 	$effect.pre(() => {
-		order.push(`parent: $effect.pre ${n}`);
+		log.push(`parent: $effect.pre ${n}`);
 
 		$effect.pre(() => {
-			order.push(`parent: nested $effect.pre ${n}`);
+			log.push(`parent: nested $effect.pre ${n}`);
 		});
 	});
 
 	$effect(() => {
-		order.push(`parent: $effect ${n}`);
+		log.push(`parent: $effect ${n}`);
 	});
 </script>
 
 {logRender()}
 <ul>
 	{#each [1,2,3] as index}
-		<Item {index} {n} {order} />
+		<Item {index} {n} />
 	{/each}
 </ul>
 
diff --git a/packages/svelte/tests/runtime-runes/samples/lifecycle-render-order-for-children/Item.svelte b/packages/svelte/tests/runtime-runes/samples/lifecycle-render-order-for-children/Item.svelte
index eb9bf54f12..8719c578f9 100644
--- a/packages/svelte/tests/runtime-runes/samples/lifecycle-render-order-for-children/Item.svelte
+++ b/packages/svelte/tests/runtime-runes/samples/lifecycle-render-order-for-children/Item.svelte
@@ -1,17 +1,19 @@
 <script>
-	let { index, n, order } = $props();
+	import { log } from './log.js';
+
+	let { index, n } = $props();
 
 	function logRender () {
-		order.push(`${index}: render ${n}`);
+		log.push(`${index}: render ${n}`);
 		return index;
 	}
 
 	$effect.pre(() => {
-		order.push(`${index}: $effect.pre ${n}`);
+		log.push(`${index}: $effect.pre ${n}`);
 	});
 
 	$effect(() => {
-		order.push(`${index}: $effect ${n}`);
+		log.push(`${index}: $effect ${n}`);
 	});
 </script>
 
diff --git a/packages/svelte/tests/runtime-runes/samples/lifecycle-render-order-for-children/_config.js b/packages/svelte/tests/runtime-runes/samples/lifecycle-render-order-for-children/_config.js
index f9b5122151..0c7118df75 100644
--- a/packages/svelte/tests/runtime-runes/samples/lifecycle-render-order-for-children/_config.js
+++ b/packages/svelte/tests/runtime-runes/samples/lifecycle-render-order-for-children/_config.js
@@ -1,24 +1,17 @@
 import { test } from '../../test';
-
-/**
- * @type {any[]}
- */
-let order = [];
-let n = 0;
+import { log } from './log.js';
 
 export default test({
 	get props() {
-		return {
-			order,
-			n
-		};
+		return { n: 0 };
 	},
+
 	before_test() {
-		order.length = 0;
-		n = 0;
+		log.length = 0;
 	},
-	async test({ assert, compileOptions, component }) {
-		assert.deepEqual(order, [
+
+	async test({ assert, component }) {
+		assert.deepEqual(log, [
 			'parent: $effect.pre 0',
 			'parent: render 0',
 			'1: $effect.pre 0',
@@ -33,11 +26,11 @@ export default test({
 			'parent: $effect 0'
 		]);
 
-		order.length = 0;
+		log.length = 0;
 
 		component.n += 1;
 
-		assert.deepEqual(order, [
+		assert.deepEqual(log, [
 			'parent: $effect.pre 1',
 			'parent: render 1',
 			'1: $effect.pre 1',
diff --git a/packages/svelte/tests/runtime-runes/samples/lifecycle-render-order-for-children/log.js b/packages/svelte/tests/runtime-runes/samples/lifecycle-render-order-for-children/log.js
new file mode 100644
index 0000000000..d3df521f4d
--- /dev/null
+++ b/packages/svelte/tests/runtime-runes/samples/lifecycle-render-order-for-children/log.js
@@ -0,0 +1,2 @@
+/** @type {any[]} */
+export const log = [];
diff --git a/packages/svelte/tests/runtime-runes/samples/lifecycle-render-order-for-children/main.svelte b/packages/svelte/tests/runtime-runes/samples/lifecycle-render-order-for-children/main.svelte
index fd2cce5beb..9cfa2b834c 100644
--- a/packages/svelte/tests/runtime-runes/samples/lifecycle-render-order-for-children/main.svelte
+++ b/packages/svelte/tests/runtime-runes/samples/lifecycle-render-order-for-children/main.svelte
@@ -1,26 +1,27 @@
 <script>
 	import Item from './Item.svelte';
+	import { log } from './log.js';
 
-	let { n = 0, order } = $props();
+	let { n = 0 } = $props();
 
 	function logRender () {
-		order.push(`parent: render ${n}`);
+		log.push(`parent: render ${n}`);
 		return 'parent';
 	}
 
 	$effect.pre(() => {
-		order.push(`parent: $effect.pre ${n}`);
+		log.push(`parent: $effect.pre ${n}`);
 	});
 
 	$effect(() => {
-		order.push(`parent: $effect ${n}`);
+		log.push(`parent: $effect ${n}`);
 	});
 </script>
 
 {logRender()}
 <ul>
 	{#each [1,2,3] as index}
-		<Item {index} {n} {order} />
+		<Item {index} {n} />
 	{/each}
 </ul>
 
diff --git a/packages/svelte/tests/runtime-runes/samples/nullish-operator/_config.js b/packages/svelte/tests/runtime-runes/samples/nullish-operator/_config.js
index 4c425bc5f7..11e729c3c7 100644
--- a/packages/svelte/tests/runtime-runes/samples/nullish-operator/_config.js
+++ b/packages/svelte/tests/runtime-runes/samples/nullish-operator/_config.js
@@ -1,13 +1,14 @@
 import { test } from '../../test';
+import { log } from './log.js';
 
 export default test({
-	get props() {
-		return { log: [] };
+	before_test() {
+		log.length = 0;
 	},
 
-	async test({ assert, target, component }) {
+	async test({ assert }) {
 		await Promise.resolve();
 		await Promise.resolve();
-		assert.deepEqual(component.log, ['a1: ', true, 'b1: ', true]);
+		assert.deepEqual(log, ['a1: ', true, 'b1: ', true]);
 	}
 });
diff --git a/packages/svelte/tests/runtime-runes/samples/nullish-operator/log.js b/packages/svelte/tests/runtime-runes/samples/nullish-operator/log.js
new file mode 100644
index 0000000000..d3df521f4d
--- /dev/null
+++ b/packages/svelte/tests/runtime-runes/samples/nullish-operator/log.js
@@ -0,0 +1,2 @@
+/** @type {any[]} */
+export const log = [];
diff --git a/packages/svelte/tests/runtime-runes/samples/nullish-operator/main.svelte b/packages/svelte/tests/runtime-runes/samples/nullish-operator/main.svelte
index 892973063a..a98c4b4f39 100644
--- a/packages/svelte/tests/runtime-runes/samples/nullish-operator/main.svelte
+++ b/packages/svelte/tests/runtime-runes/samples/nullish-operator/main.svelte
@@ -1,12 +1,13 @@
 <script>
+	import { log } from './log.js';
+
 	let a1 = $state();
 	let b1 = $state();
 
-	const {log} = $props();
-
 	$effect(() => {
 		log.push('a1: ', a1);
 	});
+
 	$effect(() => {
 		log.push('b1: ', b1);
 	});
diff --git a/packages/svelte/tests/runtime-runes/samples/pre-effect-ordering/_config.js b/packages/svelte/tests/runtime-runes/samples/pre-effect-ordering/_config.js
index 8fe474169d..00463c2e18 100644
--- a/packages/svelte/tests/runtime-runes/samples/pre-effect-ordering/_config.js
+++ b/packages/svelte/tests/runtime-runes/samples/pre-effect-ordering/_config.js
@@ -1,12 +1,13 @@
 import { flushSync } from 'svelte';
 import { test } from '../../test';
+import { log } from './log.js';
 
 export default test({
-	get props() {
-		return { log: [] };
+	before_test() {
+		log.length = 0;
 	},
 
-	async test({ assert, target, component }) {
+	async test({ assert, target }) {
 		const [b1] = target.querySelectorAll('button');
 
 		flushSync(() => {
@@ -16,7 +17,7 @@ export default test({
 			b1.click();
 		});
 
-		assert.deepEqual(component.log, [
+		assert.deepEqual(log, [
 			'Outer Effect Start (0)',
 			'Outer Effect End (0)',
 			'Inner Effect (0)',
diff --git a/packages/svelte/tests/runtime-runes/samples/pre-effect-ordering/log.js b/packages/svelte/tests/runtime-runes/samples/pre-effect-ordering/log.js
new file mode 100644
index 0000000000..d3df521f4d
--- /dev/null
+++ b/packages/svelte/tests/runtime-runes/samples/pre-effect-ordering/log.js
@@ -0,0 +1,2 @@
+/** @type {any[]} */
+export const log = [];
diff --git a/packages/svelte/tests/runtime-runes/samples/pre-effect-ordering/main.svelte b/packages/svelte/tests/runtime-runes/samples/pre-effect-ordering/main.svelte
index e31882fbbd..19dff4097d 100644
--- a/packages/svelte/tests/runtime-runes/samples/pre-effect-ordering/main.svelte
+++ b/packages/svelte/tests/runtime-runes/samples/pre-effect-ordering/main.svelte
@@ -1,11 +1,12 @@
 <script>
-    const {log} = $props();
+    import { log } from './log.js';
+
 	let count = $state(0);
 
 	function increment() {
 		count += 1;
 	}
-	
+
 	$effect.pre(() => {
 		log.push(`Outer Effect Start (${count})`)
 
@@ -19,4 +20,4 @@
 
 <button on:click={increment}>
 	Count: {count}
-</button>
\ No newline at end of file
+</button>
diff --git a/packages/svelte/tests/runtime-runes/samples/pre-effect/_config.js b/packages/svelte/tests/runtime-runes/samples/pre-effect/_config.js
index 0e543f9311..1e6333bdeb 100644
--- a/packages/svelte/tests/runtime-runes/samples/pre-effect/_config.js
+++ b/packages/svelte/tests/runtime-runes/samples/pre-effect/_config.js
@@ -1,16 +1,17 @@
 import { test } from '../../test';
+import { log } from './log.js';
 
 export default test({
-	get props() {
-		return { log: [] };
+	before_test() {
+		log.length = 0;
 	},
 
-	async test({ assert, target, component }) {
+	async test({ assert, target }) {
 		const [b1, b2] = target.querySelectorAll('button');
 		b1.click();
 		b2.click();
 		await Promise.resolve();
 
-		assert.deepEqual(component.log, [0, 1]);
+		assert.deepEqual(log, [0, 1]);
 	}
 });
diff --git a/packages/svelte/tests/runtime-runes/samples/pre-effect/log.js b/packages/svelte/tests/runtime-runes/samples/pre-effect/log.js
new file mode 100644
index 0000000000..d3df521f4d
--- /dev/null
+++ b/packages/svelte/tests/runtime-runes/samples/pre-effect/log.js
@@ -0,0 +1,2 @@
+/** @type {any[]} */
+export const log = [];
diff --git a/packages/svelte/tests/runtime-runes/samples/pre-effect/main.svelte b/packages/svelte/tests/runtime-runes/samples/pre-effect/main.svelte
index cc9a249691..5245340373 100644
--- a/packages/svelte/tests/runtime-runes/samples/pre-effect/main.svelte
+++ b/packages/svelte/tests/runtime-runes/samples/pre-effect/main.svelte
@@ -1,5 +1,5 @@
 <script>
-	let { log} = $props();
+	import { log } from './log.js';
 
 	let x = $state(0);
 	let y = $state(0);