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import { afterEach, beforeEach, describe, expect, test, vi } from 'vitest'
import { fireEvent, render } from '@testing-library/svelte'
import { sleep } from '@tanstack/query-test-utils'
import BaseExample from './BaseExample.svelte'
describe('useMutationState', () => {
beforeEach(() => {
vi.useFakeTimers()
})
afterEach(() => {
vi.useRealTimers()
})
test('Run few mutation functions and check from useMutationState', async () => {
const successMutationFn = vi.fn(() => sleep(10).then(() => 'data'))
const errorMutationFn = vi
.fn()
.mockImplementation(() =>
sleep(20).then(() => Promise.reject(new Error('error'))),
)
const rendered = render(BaseExample, {
props: {
successMutationOpts: {
mutationKey: ['success'],
mutationFn: successMutationFn,
},
errorMutationOpts: {
mutationKey: ['error'],
mutationFn: errorMutationFn,
},
},
})
fireEvent.click(rendered.getByText('success'))
await vi.advanceTimersByTimeAsync(11)
expect(successMutationFn).toHaveBeenCalledTimes(1)
expect(rendered.getByText('["success"]')).toBeInTheDocument()
fireEvent.click(rendered.getByText('error'))
await vi.advanceTimersByTimeAsync(21)
expect(errorMutationFn).toHaveBeenCalledTimes(1)
expect(rendered.getByText('["success","error"]')).toBeInTheDocument()
})
test('Can select specific type of mutation ( i.e: error only )', async () => {
const successMutationFn = vi.fn(() => sleep(10).then(() => 'data'))
const errorMutationFn = vi
.fn()
.mockImplementation(() =>
sleep(20).then(() => Promise.reject(new Error('error'))),
)
const rendered = render(BaseExample, {
props: {
successMutationOpts: {
mutationKey: ['success'],
mutationFn: successMutationFn,
},
errorMutationOpts: {
mutationKey: ['error'],
mutationFn: errorMutationFn,
},
mutationStateOpts: {
filters: { status: 'error' },
},
},
})
fireEvent.click(rendered.getByText('success'))
await vi.advanceTimersByTimeAsync(11)
expect(successMutationFn).toHaveBeenCalledTimes(1)
expect(rendered.getByText('[]')).toBeInTheDocument()
fireEvent.click(rendered.getByText('error'))
await vi.advanceTimersByTimeAsync(21)
expect(errorMutationFn).toHaveBeenCalledTimes(1)
expect(rendered.getByText('["error"]')).toBeInTheDocument()
})
test('Can select specific mutation using mutation key', async () => {
const successMutationFn = vi.fn(() => sleep(10).then(() => 'data'))
const errorMutationFn = vi
.fn()
.mockImplementation(() =>
sleep(20).then(() => Promise.reject(new Error('error'))),
)
const rendered = render(BaseExample, {
props: {
successMutationOpts: {
mutationKey: ['success'],
mutationFn: successMutationFn,
},
errorMutationOpts: {
mutationKey: ['error'],
mutationFn: errorMutationFn,
},
mutationStateOpts: {
filters: { mutationKey: ['success'] },
},
},
})
fireEvent.click(rendered.getByText('success'))
await vi.advanceTimersByTimeAsync(11)
expect(successMutationFn).toHaveBeenCalledTimes(1)
expect(rendered.getByText('["success"]')).toBeInTheDocument()
fireEvent.click(rendered.getByText('error'))
await vi.advanceTimersByTimeAsync(21)
expect(errorMutationFn).toHaveBeenCalledTimes(1)
expect(rendered.getByText('["success"]')).toBeInTheDocument()
})
})
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