diff --git a/packages/svelte/tests/runtime-runes/samples/async-state-new-branch-4/Child.svelte b/packages/svelte/tests/runtime-runes/samples/async-state-new-branch-4/Child.svelte
deleted file mode 100644
index f8c01e9efd..0000000000
--- a/packages/svelte/tests/runtime-runes/samples/async-state-new-branch-4/Child.svelte
+++ /dev/null
@@ -1,11 +0,0 @@
-<script>
-	let { x } = $props();
-</script>
-
-<!-- checks direct source, indirect derived, block effect, async effect -->
-{x}
-{JSON.stringify(x)}
-{#if x === 'universe'}universe{:else}world{/if}
-{#if JSON.stringify(x) === '"universe"'}universe{:else}world{/if}
-{await Promise.resolve(x)}
-{await Promise.resolve(JSON.stringify(x))}
\ No newline at end of file
diff --git a/packages/svelte/tests/runtime-runes/samples/async-state-new-branch-4/_config.js b/packages/svelte/tests/runtime-runes/samples/async-state-new-branch-4/_config.js
deleted file mode 100644
index a20f8c0ba5..0000000000
--- a/packages/svelte/tests/runtime-runes/samples/async-state-new-branch-4/_config.js
+++ /dev/null
@@ -1,75 +0,0 @@
-import { tick } from 'svelte';
-import { test } from '../../test';
-
-export default test({
-	async test({ assert, target }) {
-		const [x, y, resolve, commit] = target.querySelectorAll('button');
-
-		x.click();
-		await tick();
-
-		y.click();
-		await tick();
-		assert.htmlEqual(
-			target.innerHTML,
-			`
-			<button>x</button>
-			<button>y++</button>
-			<button>resolve</button>
-			<button>commit</button>
-			<hr>
-			world
-			"world"
-			world
-			world
-			world
-			"world"
-		`
-		);
-
-		commit.click();
-		await tick();
-		assert.htmlEqual(
-			target.innerHTML,
-			`
-			<button>x</button>
-			<button>y++</button>
-			<button>resolve</button>
-			<button>commit</button>
-			<hr>
-			world
-			"world"
-			world
-			world
-			world
-			"world"
-		`
-		);
-
-		resolve.click();
-		await tick();
-		assert.htmlEqual(
-			target.innerHTML,
-			`
-			<button>x</button>
-			<button>y++</button>
-			<button>resolve</button>
-			<button>commit</button>
-			universe
-			universe
-			"universe"
-			universe
-			universe
-			universe
-			"universe"
-			<hr>
-			universe
-			"universe"
-			universe
-			universe
-			universe
-			"universe"
-		`
-		);
-	}
-});
diff --git a/packages/svelte/tests/runtime-runes/samples/async-state-new-branch-4/main.svelte b/packages/svelte/tests/runtime-runes/samples/async-state-new-branch-4/main.svelte
deleted file mode 100644
index 5f00fc4dec..0000000000
--- a/packages/svelte/tests/runtime-runes/samples/async-state-new-branch-4/main.svelte
+++ /dev/null
@@ -1,32 +0,0 @@
-<script>
-	import { fork } from 'svelte';
-	import Child from './Child.svelte';
-
-	let x = $state('world');
-	let y = $state(0);
-	let f;
-
-	const deferred = [];
-
-	function delay(value) {
-		if (value !== 'universe') return value;
-		return new Promise((resolve) => deferred.push(() => resolve(value)));
-	}
-</script>
-
-<button onclick={() => (f = fork(() => {x = 'universe';}))}>x</button>
-
-<button onclick={() => y++}>y++</button>
-<button onclick={() => deferred.pop()?.()}>resolve</button>
-<button onclick={() => f.commit()}>commit</button>
-
-{#if x === 'universe'}
-	{await delay(x)}
-	<Child {x} />
-{/if}
-
-<hr>
-
-{#if y > 0}
-	<Child {x} />
-{/if}
diff --git a/packages/svelte/tests/runtime-runes/samples/async-state-new-branch-5/Child.svelte b/packages/svelte/tests/runtime-runes/samples/async-state-new-branch-5/Child.svelte
deleted file mode 100644
index f8c01e9efd..0000000000
--- a/packages/svelte/tests/runtime-runes/samples/async-state-new-branch-5/Child.svelte
+++ /dev/null
@@ -1,11 +0,0 @@
-<script>
-	let { x } = $props();
-</script>
-
-<!-- checks direct source, indirect derived, block effect, async effect -->
-{x}
-{JSON.stringify(x)}
-{#if x === 'universe'}universe{:else}world{/if}
-{#if JSON.stringify(x) === '"universe"'}universe{:else}world{/if}
-{await Promise.resolve(x)}
-{await Promise.resolve(JSON.stringify(x))}
\ No newline at end of file
diff --git a/packages/svelte/tests/runtime-runes/samples/async-state-new-branch-5/_config.js b/packages/svelte/tests/runtime-runes/samples/async-state-new-branch-5/_config.js
deleted file mode 100644
index e8f16ade3c..0000000000
--- a/packages/svelte/tests/runtime-runes/samples/async-state-new-branch-5/_config.js
+++ /dev/null
@@ -1,84 +0,0 @@
-import { tick } from 'svelte';
-import { test } from '../../test';
-
-export default test({
-	async test({ assert, target }) {
-		const [x, y, resolve, commit] = target.querySelectorAll('button');
-
-		x.click();
-		await tick();
-
-		y.click();
-		await tick();
-		assert.htmlEqual(
-			target.innerHTML,
-			`
-			<button>x</button>
-			<button>y++</button>
-			<button>resolve</button>
-			<button>commit</button>
-			<hr>
-		`
-		);
-
-		commit.click();
-		await tick();
-		assert.htmlEqual(
-			target.innerHTML,
-			`
-			<button>x</button>
-			<button>y++</button>
-			<button>resolve</button>
-			<button>commit</button>
-			<hr>
-		`
-		);
-
-		resolve.click();
-		await tick();
-		assert.htmlEqual(
-			target.innerHTML,
-			`
-			<button>x</button>
-			<button>y++</button>
-			<button>resolve</button>
-			<button>commit</button>
-			<hr>
-			world
-			"world"
-			world
-			world
-			world
-			"world"
-		`
-		);
-
-		resolve.click();
-		await tick();
-		resolve.click();
-		await tick();
-		assert.htmlEqual(
-			target.innerHTML,
-			`
-			<button>x</button>
-			<button>y++</button>
-			<button>resolve</button>
-			<button>commit</button>
-			universe
-			universe
-			"universe"
-			universe
-			universe
-			universe
-			"universe"
-			<hr>
-			universe
-			"universe"
-			universe
-			universe
-			universe
-			"universe"
-		`
-		);
-	}
-});
diff --git a/packages/svelte/tests/runtime-runes/samples/async-state-new-branch-5/main.svelte b/packages/svelte/tests/runtime-runes/samples/async-state-new-branch-5/main.svelte
deleted file mode 100644
index 5575e3cbd4..0000000000
--- a/packages/svelte/tests/runtime-runes/samples/async-state-new-branch-5/main.svelte
+++ /dev/null
@@ -1,36 +0,0 @@
-<script>
-	import { fork } from 'svelte';
-	import Child from './Child.svelte';
-
-	let x = $state('world');
-	let y = $state(0);
-	let f;
-
-	const deferred = [];
-
-	function delay(value) {
-		if (value !== 'universe') return value;
-		return new Promise((resolve) => deferred.push(() => resolve(value)));
-	}
-
-	function delay2(value) {
-		return new Promise((resolve) => deferred.push(() => resolve(value)));
-	}
-</script>
-
-<button onclick={() => (f = fork(() => {x = 'universe';}))}>x</button>
-
-<button onclick={() => y++}>y++</button>
-<button onclick={() => deferred.pop()?.()}>resolve</button>
-<button onclick={() => f.commit()}>commit</button>
-
-{#if x === 'universe'}
-	{await delay(x)}
-	<Child {x} />
-{/if}
-
-<hr>
-
-{#if y > 0}
-	<Child x={await delay2(x)} />
-{/if}