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import { afterEach, beforeEach, describe, expect, it, vi } from 'vitest'
import { render } from '@solidjs/testing-library'
import { QueryCache } from '@tanstack/query-core'
import { queryKey, sleep } from '@tanstack/query-test-utils'
import { QueryClient, QueryClientProvider, useQuery, useQueryClient } from '..'
describe('QueryClientProvider', () => {
beforeEach(() => {
vi.useFakeTimers()
})
afterEach(() => {
vi.useRealTimers()
})
it('sets a specific cache for all queries to use', async () => {
const key = queryKey()
const queryCache = new QueryCache()
const queryClient = new QueryClient({ queryCache })
function Page() {
const query = useQuery(() => ({
queryKey: key,
queryFn: async () => {
await sleep(10)
return 'test'
},
}))
return (
<div>
<h1>{query.data}</h1>
</div>
)
}
const rendered = render(() => (
<QueryClientProvider client={queryClient}>
<Page />
</QueryClientProvider>
))
await vi.advanceTimersByTimeAsync(10)
expect(rendered.getByText('test')).toBeInTheDocument()
expect(queryCache.find({ queryKey: key })).toBeDefined()
})
it('allows multiple caches to be partitioned', async () => {
const key1 = queryKey()
const key2 = queryKey()
const queryCache1 = new QueryCache()
const queryCache2 = new QueryCache()
const queryClient1 = new QueryClient({ queryCache: queryCache1 })
const queryClient2 = new QueryClient({ queryCache: queryCache2 })
function Page1() {
const query = useQuery(() => ({
queryKey: key1,
queryFn: async () => {
await sleep(10)
return 'test1'
},
}))
return (
<div>
<h1>{query.data}</h1>
</div>
)
}
function Page2() {
const query = useQuery(() => ({
queryKey: key2,
queryFn: async () => {
await sleep(10)
return 'test2'
},
}))
return (
<div>
<h1>{query.data}</h1>
</div>
)
}
const rendered = render(() => (
<>
<QueryClientProvider client={queryClient1}>
<Page1 />
</QueryClientProvider>
<QueryClientProvider client={queryClient2}>
<Page2 />
</QueryClientProvider>
</>
))
await vi.advanceTimersByTimeAsync(10)
expect(rendered.getByText('test1')).toBeInTheDocument()
expect(rendered.getByText('test2')).toBeInTheDocument()
expect(queryCache1.find({ queryKey: key1 })).toBeDefined()
expect(queryCache1.find({ queryKey: key2 })).not.toBeDefined()
expect(queryCache2.find({ queryKey: key1 })).not.toBeDefined()
expect(queryCache2.find({ queryKey: key2 })).toBeDefined()
})
it("uses defaultOptions for queries when they don't provide their own config", async () => {
const key = queryKey()
const queryCache = new QueryCache()
const queryClient = new QueryClient({
queryCache,
defaultOptions: {
queries: {
gcTime: Infinity,
},
},
})
function Page() {
const query = useQuery(() => ({
queryKey: key,
queryFn: async () => {
await sleep(10)
return 'test'
},
}))
return (
<div>
<h1>{query.data}</h1>
</div>
)
}
const rendered = render(() => (
<QueryClientProvider client={queryClient}>
<Page />
</QueryClientProvider>
))
await vi.advanceTimersByTimeAsync(10)
expect(rendered.getByText('test')).toBeInTheDocument()
expect(queryCache.find({ queryKey: key })).toBeDefined()
expect(queryCache.find({ queryKey: key })?.options.gcTime).toBe(Infinity)
})
describe('useQueryClient', () => {
it('should throw an error if no query client has been set', () => {
const consoleMock = vi
.spyOn(console, 'error')
.mockImplementation(() => undefined)
function Page() {
useQueryClient()
return null
}
expect(() => render(() => <Page />)).toThrow(
'No QueryClient set, use QueryClientProvider to set one',
)
consoleMock.mockRestore()
})
})
it('should not throw an error if user provides custom query client', () => {
const consoleMock = vi
.spyOn(console, 'error')
.mockImplementation(() => undefined)
function Page() {
const client = new QueryClient()
useQueryClient(client)
return null
}
render(() => <Page />)
expect(consoleMock).not.toHaveBeenCalled()
consoleMock.mockRestore()
})
})
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