update test to include null selectedKey

Author: abeljohn

packages/react-aria-components/stories/Tabs.stories.tsx

@@ -25,7 +25,7 @@ export default {
 export type TabsStory = StoryFn<typeof Tabs>;
 
 export const TabsExample: TabsStory = () => {
-  let [url, setUrl] = useState('/FoR');
+  let [url, setUrl] = useState<string | null>(null);
 
   return (
     <RouterProvider navigate={setUrl}>

packages/react-aria-components/test/Tabs.test.js

@@ -487,7 +487,7 @@ describe('Tabs', () => {
     expect(tabs[2].tagName).toBe('A');
     expect(tabs[2]).toHaveAttribute('href', '/Emp');
 
-    expect(tabs[0]).toHaveAttribute('aria-selected', 'true');
+    expect(tabs[1]).toHaveAttribute('aria-selected', 'false');
     await user.click(tabs[1]);
     expect(tabs[1]).toHaveAttribute('aria-selected', 'true');