1 files changed, 10 insertions, 1 deletions
diff --git a/cli/tests/unit/webgpu_test.ts b/cli/tests/unit/webgpu_test.ts
index 7ac88dd80..b204c5e0b 100644
--- a/cli/tests/unit/webgpu_test.ts
+++ b/cli/tests/unit/webgpu_test.ts
@@ -1,6 +1,6 @@
 // Copyright 2018-2024 the Deno authors. All rights reserved. MIT license.
 
-import { assert, assertEquals } from "./test_util.ts";
+import { assert, assertEquals, assertThrows } from "./test_util.ts";
 
 let isCI: boolean;
 try {
@@ -227,6 +227,15 @@ Deno.test({
   Deno.close(Number(resources[resources.length - 1]));
 });
 
+Deno.test(function webgpuNullWindowSurfaceThrows() {
+  assertThrows(
+    () => {
+      // @ts-expect-error: runtime test for null handle
+      new Deno.UnsafeWindowSurface("cocoa", null, null);
+    },
+  );
+});
+
 async function checkIsWsl() {
   return Deno.build.os === "linux" && await hasMicrosoftProcVersion();