Files
Charon/frontend/src/hooks/__tests__/useImport.test.ts
2026-03-04 18:34:49 +00:00

99 lines
3.7 KiB
TypeScript

import { renderHook, act, waitFor } from '@testing-library/react'
import { vi, describe, it, expect, beforeEach } from 'vitest'
import React from 'react'
import { createTestQueryClient } from '../../test/createTestQueryClient'
import { QueryClientProvider } from '@tanstack/react-query'
import * as api from '../../api/import'
import { useImport } from '../useImport'
import type { ImportSession, ImportPreview } from '../../api/import'
vi.mock('../../api/import', () => ({
uploadCaddyfile: vi.fn(),
getImportPreview: vi.fn(),
commitImport: vi.fn(),
getImportStatus: vi.fn(),
cancelImport: vi.fn(),
}))
const wrapper = ({ children }: { children: React.ReactNode }) => {
const qc = createTestQueryClient()
return React.createElement(QueryClientProvider, { client: qc }, children)
}
describe('useImport (unit)', () => {
beforeEach(() => vi.clearAllMocks())
it('commit throws when there is no active session (guards)', async () => {
vi.mocked(api.getImportStatus).mockResolvedValue({ has_pending: false })
const { result } = renderHook(() => useImport(), { wrapper })
await waitFor(() => expect(result.current.loading).toBe(false))
await expect(result.current.commit({}, {})).rejects.toThrow(/No active session/)
})
it('does not surface preview error when there is no pending session', async () => {
vi.mocked(api.getImportStatus).mockResolvedValue({ has_pending: false })
vi.mocked(api.getImportPreview).mockRejectedValue(new Error('preview fail'))
const { result } = renderHook(() => useImport(), { wrapper })
await waitFor(() => expect(result.current.loading).toBe(false))
// preview endpoint failed but there is no pending session => error should be null
expect(result.current.error).toBeNull()
})
it('surfaces preview error when session is pending and commit not succeeded', async () => {
vi.mocked(api.getImportStatus).mockResolvedValue({
has_pending: true,
session: { id: 's1', state: 'reviewing', created_at: '2026-01-31T00:00:00.000Z', updated_at: '2026-01-31T00:00:00.000Z' },
})
vi.mocked(api.getImportPreview).mockRejectedValue(new Error('preview fail'))
const { result } = renderHook(() => useImport(), { wrapper })
await waitFor(() => expect(result.current.loading).toBe(false))
expect(result.current.error).toContain('preview fail')
})
it('enables preview query when session state is pending', async () => {
const session: ImportSession = {
id: 's-pending',
state: 'pending',
created_at: '2026-01-31T00:00:00.000Z',
updated_at: '2026-01-31T00:00:00.000Z',
}
vi.mocked(api.getImportStatus).mockResolvedValue({ has_pending: true, session })
const mockPreviewResponse: ImportPreview = {
session,
preview: { hosts: [], conflicts: [], errors: [] }
}
vi.mocked(api.getImportPreview).mockResolvedValue(mockPreviewResponse)
const { result } = renderHook(() => useImport(), { wrapper })
await waitFor(() => expect(result.current.loading).toBe(false))
expect(api.getImportPreview).toHaveBeenCalled()
})
it('upload stores immediate uploadPreview and exposes preview', async () => {
const mockPreview: ImportPreview = {
session: { id: 's1', state: 'reviewing', created_at: '2026-01-31T00:00:00.000Z', updated_at: '2026-01-31T00:00:00.000Z' },
preview: { hosts: [], conflicts: [], errors: [] },
}
vi.mocked(api.getImportStatus).mockResolvedValue({ has_pending: false })
vi.mocked(api.uploadCaddyfile).mockResolvedValue(mockPreview)
const { result } = renderHook(() => useImport(), { wrapper })
await act(async () => {
await result.current.upload('some content')
})
expect(api.uploadCaddyfile).toHaveBeenCalled()
expect(result.current.preview).toEqual(mockPreview)
})
})