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test(react-query): use fake timers for fine-grained-persister.test.tsx #9056

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Merged
TkDodo merged 2 commits into from
Apr 25, 2025
Merged

test(react-query): use fake timers for fine-grained-persister.test.tsx #9056

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test(react-query): use fake timers for fine-grained-persister.test.tsx
manudeli Apr 23, 2025
1110399
Merge branch 'main' into react-query/test/use-fake-timers-fine-graine…
manudeli Apr 23, 2025
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19 changes: 13 additions & 6 deletions packages/react-query/src/__tests__/fine-grained-persister.test.tsx
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Original file line number Diff line number Diff line change
@@ -1,5 +1,4 @@
import { describe, expect, it, vi } from 'vitest'
import { waitFor } from '@testing-library/react'
import { afterEach, beforeEach, describe, expect, it, vi } from 'vitest'
import * as React from 'react'
import { QueryCache, hashKey } from '@tanstack/query-core'
import {
Expand All @@ -10,6 +9,14 @@ import { useQuery } from '..'
import { createQueryClient, queryKey, renderWithClient, sleep } from './utils'

describe('fine grained persister', () => {
beforeEach(() => {
vi.useFakeTimers()
})

afterEach(() => {
vi.useRealTimers()
})

const queryCache = new QueryCache()
const queryClient = createQueryClient({ queryCache })

Expand Down Expand Up @@ -61,7 +68,7 @@ describe('fine grained persister', () => {

const rendered = renderWithClient(queryClient, <Test />)

await waitFor(() => rendered.getByText('Works from persister'))
await vi.waitFor(() => rendered.getByText('Works from persister'))
expect(spy).not.toHaveBeenCalled()
})

Expand Down Expand Up @@ -116,8 +123,8 @@ describe('fine grained persister', () => {

const rendered = renderWithClient(queryClient, <Test />)

await waitFor(() => rendered.getByText('Works from persister'))
await waitFor(() => rendered.getByText('Works from queryFn'))
await vi.waitFor(() => rendered.getByText('Works from persister'))
await vi.waitFor(() => rendered.getByText('Works from queryFn'))
expect(spy).toHaveBeenCalledTimes(1)
})

Expand Down Expand Up @@ -155,7 +162,7 @@ describe('fine grained persister', () => {

const rendered = renderWithClient(queryClient, <Test />)

await waitFor(() => rendered.getByText('Works from queryFn'))
await vi.waitFor(() => rendered.getByText('Works from queryFn'))
expect(spy).toHaveBeenCalledTimes(1)

const storedItem = await storage.getItem(`${PERSISTER_KEY_PREFIX}-${hash}`)
Expand Down