test: Add overlayId to duplicate error message

.changeset/mighty-schools-reflect.md

@@ -0,0 +1,7 @@
+---
+"overlay-kit": patch
+---
+
+test: fix duplicate overlayId error message expectation
+
+Updated test case to match the actual implementation where duplicate overlayId error messages now include the specific overlayId value for better debugging experience.

packages/src/event.test.tsx

@@ -380,7 +380,9 @@ describe('overlay object', () => {
       act(() => {
         overlay.open(({ isOpen }) => isOpen && <div data-testid="overlay-2" />, { overlayId: sameOverlayId });
       });
-    }).toThrowError("You can't open the multiple overlays with the same overlayId. Please set a different id.");
+    }).toThrowError(
+      "You can't open the multiple overlays with the same overlayId(same-overlay-id). Please set a different id."
+    );
   });
 
   it('unmount function requires the exact id to be provided', async () => {

packages/src/utils/create-use-external-events.ts

@@ -3,11 +3,10 @@ import { createEmitter } from './emitter';
 
 const emitter = createEmitter();
 function useClientLayoutEffect(...args: Parameters<typeof useLayoutEffect>) {
-
-  const isBrowser =  typeof document !== 'undefined'
+  const isBrowser = typeof document !== 'undefined';
   const isReactNative = typeof navigator !== 'undefined' && navigator.product === 'ReactNative';
 
-  if ( !isBrowser && !isReactNative) return;
+  if (!isBrowser && !isReactNative) return;
 
   useLayoutEffect(...args);
 }