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test(react-query): use fake timers for QueryClientProvider.test.tsx #9074

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Merged
TkDodo merged 1 commit into from
Apr 26, 2025
Merged

test(react-query): use fake timers for QueryClientProvider.test.tsx #9074

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40 changes: 18 additions & 22 deletions packages/react-query/src/__tests__/QueryClientProvider.test.tsx
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Original file line number Diff line number Diff line change
@@ -1,9 +1,17 @@
import { describe, expect, test, vi } from 'vitest'
import { render, waitFor } from '@testing-library/react'
import { afterEach, beforeEach, describe, expect, test, vi } from 'vitest'
import { render } from '@testing-library/react'
import { QueryCache, QueryClientProvider, useQuery, useQueryClient } from '..'
import { createQueryClient, queryKey, sleep } from './utils'

describe('QueryClientProvider', () => {
beforeEach(() => {
vi.useFakeTimers()
})

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

test('sets a specific cache for all queries to use', async () => {
const key = queryKey()

Expand All @@ -13,10 +21,7 @@ describe('QueryClientProvider', () => {
function Page() {
const { data } = useQuery({
queryKey: key,
queryFn: async () => {
await sleep(10)
return 'test'
},
queryFn: () => sleep(10).then(() => 'test'),
})

return (
Expand All @@ -32,7 +37,7 @@ describe('QueryClientProvider', () => {
</QueryClientProvider>,
)

await waitFor(() => rendered.getByText('test'))
await vi.waitFor(() => rendered.getByText('test'))

expect(queryCache.find({ queryKey: key })).toBeDefined()
})
Expand All @@ -50,10 +55,7 @@ describe('QueryClientProvider', () => {
function Page1() {
const { data } = useQuery({
queryKey: key1,
queryFn: async () => {
await sleep(10)
return 'test1'
},
queryFn: () => sleep(10).then(() => 'test1'),
})

return (
Expand All @@ -65,10 +67,7 @@ describe('QueryClientProvider', () => {
function Page2() {
const { data } = useQuery({
queryKey: key2,
queryFn: async () => {
await sleep(10)
return 'test2'
},
queryFn: () => sleep(10).then(() => 'test2'),
})

return (
Expand All @@ -89,8 +88,8 @@ describe('QueryClientProvider', () => {
</>,
)

await waitFor(() => rendered.getByText('test1'))
await waitFor(() => rendered.getByText('test2'))
await vi.waitFor(() => rendered.getByText('test1'))
await vi.waitFor(() => rendered.getByText('test2'))

expect(queryCache1.find({ queryKey: key1 })).toBeDefined()
expect(queryCache1.find({ queryKey: key2 })).not.toBeDefined()
Expand All @@ -114,10 +113,7 @@ describe('QueryClientProvider', () => {
function Page() {
const { data } = useQuery({
queryKey: key,
queryFn: async () => {
await sleep(10)
return 'test'
},
queryFn: () => sleep(10).then(() => 'test'),
})

return (
Expand All @@ -133,7 +129,7 @@ describe('QueryClientProvider', () => {
</QueryClientProvider>,
)

await waitFor(() => rendered.getByText('test'))
await vi.waitFor(() => rendered.getByText('test'))

expect(queryCache.find({ queryKey: key })).toBeDefined()
expect(queryCache.find({ queryKey: key })?.options.gcTime).toBe(Infinity)
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