| import { afterEach, beforeEach, describe, expect, test, vi } from 'vitest' |
| import { sleep } from '@tanstack/query-test-utils' |
| import { useInfiniteQuery } from '../useInfiniteQuery' |
| import { infiniteQueryOptions } from '../infiniteQueryOptions' |
|
|
| vi.mock('../useQueryClient') |
|
|
| describe('useQuery', () => { |
| beforeEach(() => { |
| vi.useFakeTimers() |
| }) |
|
|
| afterEach(() => { |
| vi.useRealTimers() |
| }) |
|
|
| test('should properly execute infinite query', async () => { |
| const { data, fetchNextPage, status } = useInfiniteQuery({ |
| queryKey: ['infiniteQuery'], |
| queryFn: ({ pageParam }) => |
| sleep(0).then(() => 'data on page ' + pageParam), |
| initialPageParam: 0, |
| getNextPageParam: () => 12, |
| }) |
|
|
| expect(data.value).toStrictEqual(undefined) |
| expect(status.value).toStrictEqual('pending') |
|
|
| await vi.advanceTimersByTimeAsync(0) |
|
|
| expect(data.value).toStrictEqual({ |
| pageParams: [0], |
| pages: ['data on page 0'], |
| }) |
| expect(status.value).toStrictEqual('success') |
|
|
| fetchNextPage() |
|
|
| await vi.advanceTimersByTimeAsync(0) |
|
|
| expect(data.value).toStrictEqual({ |
| pageParams: [0, 12], |
| pages: ['data on page 0', 'data on page 12'], |
| }) |
| expect(status.value).toStrictEqual('success') |
| }) |
| test('should properly execute infinite query using infiniteQueryOptions', async () => { |
| const options = infiniteQueryOptions({ |
| queryKey: ['infiniteQueryOptions'], |
| queryFn: ({ pageParam }) => |
| sleep(0).then(() => 'data on page ' + pageParam), |
| initialPageParam: 0, |
| getNextPageParam: () => 12, |
| }) |
|
|
| const { data, fetchNextPage, status } = useInfiniteQuery(options) |
|
|
| expect(data.value).toStrictEqual(undefined) |
| expect(status.value).toStrictEqual('pending') |
|
|
| await vi.advanceTimersByTimeAsync(0) |
|
|
| expect(data.value).toStrictEqual({ |
| pageParams: [0], |
| pages: ['data on page 0'], |
| }) |
| expect(status.value).toStrictEqual('success') |
|
|
| fetchNextPage() |
|
|
| await vi.advanceTimersByTimeAsync(0) |
|
|
| expect(data.value).toStrictEqual({ |
| pageParams: [0, 12], |
| pages: ['data on page 0', 'data on page 12'], |
| }) |
| expect(status.value).toStrictEqual('success') |
| }) |
| }) |
|
|
