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import { afterEach, beforeEach, describe, expect, it, vi } from 'vitest'
import { fireEvent, render } from '@solidjs/testing-library'
import { Show, Suspense, createSignal, startTransition } from 'solid-js'
import { queryKey, sleep } from '@tanstack/query-test-utils'
import { QueryCache, QueryClient, QueryClientProvider, useQuery } from '..'
describe("useQuery's in Suspense mode with transitions", () => {
beforeEach(() => {
vi.useFakeTimers()
})
afterEach(() => {
vi.useRealTimers()
})
const queryCache = new QueryCache()
const queryClient = new QueryClient({ queryCache })
it('should render the content when the transition is done', async () => {
const key = queryKey()
function Suspended() {
const state = useQuery(() => ({
queryKey: key,
queryFn: async () => {
await sleep(10)
return true
},
}))
return <Show when={state.data}>Message</Show>
}
function Page() {
const [showSignal, setShowSignal] = createSignal(false)
return (
<div>
<button
aria-label="toggle"
onClick={() =>
startTransition(() => setShowSignal((value) => !value))
}
>
{showSignal() ? 'Hide' : 'Show'}
</button>
<Suspense fallback="Loading">
<Show when={showSignal()}>
<Suspended />
</Show>
</Suspense>
</div>
)
}
const rendered = render(() => (
<QueryClientProvider client={queryClient}>
<Page />
</QueryClientProvider>
))
expect(rendered.getByText('Show')).toBeInTheDocument()
fireEvent.click(rendered.getByLabelText('toggle'))
await vi.advanceTimersByTimeAsync(10)
expect(rendered.getByText('Message')).toBeInTheDocument()
// verify that the button also updated. See https://github.com/solidjs/solid/issues/1249
expect(rendered.getByText('Hide')).toBeInTheDocument()
})
})
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