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import { TestBed } from '@angular/core/testing'
import { describe, expect, test } from 'vitest'
import { InjectionToken, provideZonelessChangeDetection } from '@angular/core'
import { QueryClient } from '@tanstack/query-core'
import { provideTanStackQuery } from '../providers'
describe('provideTanStackQuery', () => {
test('should provide a QueryClient instance directly', () => {
const queryClient = new QueryClient()
TestBed.configureTestingModule({
providers: [
provideZonelessChangeDetection(),
provideTanStackQuery(queryClient),
],
})
const providedQueryClient = TestBed.inject(QueryClient)
expect(providedQueryClient).toBe(queryClient)
})
test('should provide a QueryClient instance using an InjectionToken', () => {
const queryClient = new QueryClient()
const CUSTOM_QUERY_CLIENT = new InjectionToken<QueryClient>('', {
factory: () => queryClient,
})
TestBed.configureTestingModule({
providers: [
provideZonelessChangeDetection(),
provideTanStackQuery(CUSTOM_QUERY_CLIENT),
],
})
const providedQueryClient = TestBed.inject(QueryClient)
expect(providedQueryClient).toBe(queryClient)
})
})
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