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test(preact-query/useSuspenseQueries): align cached data test with react-query to verify background refetch #10195

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Merged
TkDodo merged 1 commit into from
Mar 1, 2026
+13 −3
Merged

test(preact-query/useSuspenseQueries): align cached data test with react-query to verify background refetch #10195

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16 changes: 13 additions & 3 deletions packages/preact-query/src/__tests__/useSuspenseQueries.test.tsx
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Original file line number Diff line number Diff line change
Expand Up @@ -867,11 +867,11 @@ describe('useSuspenseQueries 2', () => {
queries: [
{
queryKey: key1,
queryFn: () => sleep(QUERY_DURATION).then(() => 'data1'),
queryFn: () => sleep(2000).then(() => 'data1'),
},
{
queryKey: key2,
queryFn: () => sleep(QUERY_DURATION).then(() => 'data2'),
queryFn: () => sleep(1000).then(() => 'data2'),
},
],
})
Expand All @@ -893,9 +893,19 @@ describe('useSuspenseQueries 2', () => {

expect(rendered.getByText('loading')).toBeInTheDocument()

await vi.advanceTimersByTimeAsync(QUERY_DURATION)
// key2 resolves: suspend lifts, key1 shows cached data, key2 shows fresh data
await vi.advanceTimersByTimeAsync(1000)

expect(rendered.getByText('data1: cached')).toBeInTheDocument()
expect(rendered.getByText('data2: data2')).toBeInTheDocument()

// key1 stale timer fires, triggering background refetch
await vi.advanceTimersByTimeAsync(1000)

// key1 background refetch completes: key1 updates to fresh data
await vi.advanceTimersByTimeAsync(2000)

expect(rendered.getByText('data1: data1')).toBeInTheDocument()
expect(rendered.getByText('data2: data2')).toBeInTheDocument()
})
})
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