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test(query-core): add test case for queryClient.isFetching #8720

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merged 8 commits into from
Mar 1, 2025
Merged

test(query-core): add test case for queryClient.isFetching #8720

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cc08e88
test(query-core): add test case for queryClient.isFetching
manudeli Feb 27, 2025
6c39a86
Merge branch 'main' into query-core/test/queryClient-isFetching
manudeli Feb 28, 2025
a628ba8
chore: update
manudeli Feb 28, 2025
772aebf
Update packages/query-core/src/__tests__/queryClient.test.tsx
manudeli Feb 28, 2025
0bf7deb
Update packages/query-core/src/__tests__/queryClient.test.tsx
manudeli Feb 28, 2025
df05cd7
chore: use fake timers
manudeli Feb 28, 2025
734093c
Merge branch 'main' into query-core/test/queryClient-isFetching
manudeli Feb 28, 2025
0156811
test(query-core): use fakeTimer for queryClient.test.tsx's all test
manudeli Mar 1, 2025
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21 changes: 21 additions & 0 deletions packages/query-core/src/__tests__/queryClient.test.tsx
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Original file line number Diff line number Diff line change
Expand Up @@ -400,6 +400,27 @@ describe('queryClient', () => {
})
})

describe('isFetching', () => {
test('should return length of fetching queries', async () => {
const key1 = queryKey()
const key2 = queryKey()

expect(queryClient.isFetching()).toBe(0)
queryClient.prefetchQuery({
queryKey: key1,
queryFn: () => sleep(30).then(() => 'data'),
})
expect(queryClient.isFetching()).toBe(1)
queryClient.prefetchQuery({
queryKey: key2,
queryFn: () => sleep(25).then(() => 'data'),
})
expect(queryClient.isFetching()).toBe(2)
await waitFor(() => expect(queryClient.isFetching()).toEqual(1))
await waitFor(() => expect(queryClient.isFetching()).toEqual(0))
})
})

describe('getQueryData', () => {
test('should return the query data if the query is found', () => {
const key = queryKey()
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