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import { afterEach, beforeEach, describe, expect, it, vi } from 'vitest'
import { fireEvent, render } from '@solidjs/testing-library'
import { createEffect } from 'solid-js'
import { sleep } from '@tanstack/query-test-utils'
import {
QueryClient,
QueryClientProvider,
useMutation,
useMutationState,
} from '..'
describe('useMutationState', () => {
beforeEach(() => {
vi.useFakeTimers()
})
afterEach(() => {
vi.useRealTimers()
})
it('should return variables after calling mutate', async () => {
const queryClient = new QueryClient()
const variables: Array<Array<unknown>> = []
const mutationKey = ['mutation']
function Variables() {
const states = useMutationState(() => ({
filters: { mutationKey, status: 'pending' },
select: (mutation) => mutation.state.variables,
}))
createEffect(() => {
variables.push(states())
})
return null
}
function Mutate() {
const mutation = useMutation(() => ({
mutationKey,
mutationFn: async (input: number) => {
await sleep(150)
return 'data' + input
},
}))
return (
<div>
data: {mutation.data ?? 'null'}
<button onClick={() => mutation.mutate(1)}>mutate</button>
</div>
)
}
function Page() {
return (
<div>
<Variables />
<Mutate />
</div>
)
}
const rendered = render(() => (
<QueryClientProvider client={queryClient}>
<Page />
</QueryClientProvider>
))
expect(rendered.getByText('data: null')).toBeInTheDocument()
fireEvent.click(rendered.getByRole('button', { name: /mutate/i }))
await vi.advanceTimersByTimeAsync(150)
expect(rendered.getByText('data: data1')).toBeInTheDocument()
expect(variables).toEqual([[], [1], []])
})
})
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