#424

frontend/src/lib/helpPrefetch.test.tsx

@@ -35,15 +35,20 @@ describe ('Help prefetch integration', () => {
       })
 
   it ('loads and reuses the same MDX module for repeated prefetch and display', async () => {
-    const client = new QueryClient ()
-    const loader = helpFixture.modules['../../help/guide/editions/ja/2026-10-02.mdx']
+    const { queryClient } = renderWithProviders (
+	<>
+	  <PrefetchLink to="/help/guide">Help</PrefetchLink>
+	  <Routes>
+	    <Route path="/" element={null}/>
+	    <Route path="/help/:identifier" element={<HelpDetailPage/>}/>
+	  </Routes>
+	</>)
+    const loader = helpFixture.moduleLoads['../../help/guide/editions/ja/2026-10-02.mdx']
     await Promise.all ([
-	prefetchers.prefetchForURL (client, '/help/guide'),
-	prefetchers.prefetchForURL (client, '/help/guide')])
+	prefetchers.prefetchForURL (queryClient, '/help/guide'),
+	prefetchers.prefetchForURL (queryClient, '/help/guide')])
     expect (loader).toHaveBeenCalledTimes (1)
-    renderWithProviders (
-	<Routes><Route path="/help/:identifier" element={<HelpDetailPage/>}/></Routes>,
-	{ route: '/help/guide' })
+    fireEvent.click (screen.getByRole ('link', { name: 'Help' }))
     await screen.findByRole ('heading', { name: 'ホーム' })
     expect (loader).toHaveBeenCalledTimes (1)
   })
@@ -68,7 +73,7 @@ describe ('Help prefetch integration', () => {
 	.toHaveBeenCalled ()
   })
 
-  it.each (['intent', 'click', 'off']) ('respects %s intent settings and still prefetches clicks',
+  it.each (['intent', 'off', 'click']) ('respects %s intent settings and still prefetches clicks',
       async mode => {
 	settings.linkPreload = mode
 	const run = vi.spyOn (prefetchers, 'prefetchForURL').mockResolvedValue ()