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import { TestBed } from '@angular/core/testing'
import { afterEach, beforeEach, describe, expectTypeOf, test, vi } from 'vitest'
import { provideZonelessChangeDetection } from '@angular/core'
import { sleep } from '@tanstack/query-test-utils'
import { QueryClient, injectInfiniteQuery, provideTanStackQuery } from '..'
import type { InfiniteData } from '@tanstack/query-core'
describe('injectInfiniteQuery', () => {
let queryClient: QueryClient
beforeEach(() => {
queryClient = new QueryClient()
vi.useFakeTimers()
TestBed.configureTestingModule({
providers: [
provideZonelessChangeDetection(),
provideTanStackQuery(queryClient),
],
})
})
afterEach(() => {
vi.useRealTimers()
})
test('should narrow type after isSuccess', () => {
const query = TestBed.runInInjectionContext(() => {
return injectInfiniteQuery(() => ({
queryKey: ['infiniteQuery'],
queryFn: ({ pageParam }) =>
sleep(0).then(() => 'data on page ' + pageParam),
initialPageParam: 0,
getNextPageParam: () => 12,
}))
})
if (query.isSuccess()) {
const data = query.data()
expectTypeOf(data).toEqualTypeOf<InfiniteData<string, unknown>>()
}
})
})
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