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import { afterEach, beforeEach, describe, expect, test, vi } from 'vitest'
import { fireEvent, render } from '@testing-library/svelte'
import BaseExample from './BaseExample.svelte'
describe('useIsMutating', () => {
beforeEach(() => {
vi.useFakeTimers()
})
afterEach(() => {
vi.useRealTimers()
})
test('should update as queries start and stop mutating', async () => {
const rendered = render(BaseExample)
expect(rendered.getByText('isMutating: 0')).toBeInTheDocument()
fireEvent.click(rendered.getByRole('button', { name: /Trigger/i }))
await vi.advanceTimersByTimeAsync(0)
expect(rendered.getByText('isMutating: 1')).toBeInTheDocument()
await vi.advanceTimersByTimeAsync(11)
expect(rendered.getByText('isMutating: 0')).toBeInTheDocument()
})
})
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