snapshot of https://github.com/TanStack/query.git (main, 2026-09-16; blobs > 131072B omitted)

packages/svelte-query/tests/QueryClientProvider/QueryClientProvider.svelte.test.ts

@@ -0,0 +1,33 @@
+import { afterEach, beforeEach, describe, expect, it, vi } from 'vitest'
+import { render } from '@testing-library/svelte'
+import { QueryClient } from '@tanstack/query-core'
+import Base from './Base.svelte'
+
+describe('QueryClientProvider', () => {
+  let queryClient: QueryClient
+
+  beforeEach(() => {
+    vi.useFakeTimers()
+    queryClient = new QueryClient()
+  })
+
+  afterEach(() => {
+    queryClient.clear()
+    vi.useRealTimers()
+  })
+
+  it('should set a specific cache for all queries to use', async () => {
+    const queryCache = queryClient.getQueryCache()
+
+    const rendered = render(Base, {
+      props: {
+        queryClient,
+      },
+    })
+
+    await vi.advanceTimersByTimeAsync(10)
+    expect(rendered.getByText('Data: test')).toBeInTheDocument()
+
+    expect(queryCache.find({ queryKey: ['hello'] })?.state.data).toBe('test')
+  })
+})