アイヌ語追加 (#428) (#433)

Reviewed-on: #433
Co-authored-by: miteruzo <miteruzo@naver.com>

frontend/src/components/PostEditForm.test.tsx

@@ -1,8 +1,10 @@
-import { fireEvent, render, screen, waitFor } from '@testing-library/react'
+import { fireEvent, screen, waitFor } from '@testing-library/react'
 import { describe, expect, it, vi } from 'vitest'
 
+import { textContentOf } from '@/test/text'
 import PostEditForm from '@/components/PostEditForm'
 import { buildPost, buildTag } from '@/test/factories'
+import { renderWithProviders as render } from '@/test/render'
 
 const postsApi = vi.hoisted (() => ({
   updatePost: vi.fn (),
@@ -19,7 +21,8 @@ const toastApi = vi.hoisted (() => ({
 vi.mock ('@/lib/posts', () => postsApi)
 vi.mock ('@/lib/api', () => api)
 vi.mock ('@/components/ui/use-toast', () => toastApi)
-vi.mock ('@/lib/dialogues/useDialogue', () => ({
+vi.mock ('@/lib/dialogues/useDialogue', async importOriginal => ({
+  ...await importOriginal<typeof import ('@/lib/dialogues/useDialogue')> (),
   default: () => ({
     choice: vi.fn (),
   }),
@@ -60,11 +63,12 @@ describe ('PostEditForm', () => {
             parentPostIds: '3 4',
             tags:          'general-tag',
           }),
-          { baseVersionNo: 4 },
+          { baseVersionNo: 4 }, 'ja',
       )
     })
     expect (onSave).toHaveBeenCalledWith (expect.objectContaining ({ versionNo: 5 }))
-    expect (toastApi.toast).toHaveBeenCalledWith ({ description: '更新しました．' })
+    expect (toastApi.toast).toHaveBeenCalledTimes (1)
+    expect (textContentOf (toastApi.toast.mock.calls[0][0].description)).toBe ('更新しました．')
   })
 
   it ('preserves duration while the video tag is temporarily removed', () => {
@@ -78,7 +82,7 @@ describe ('PostEditForm', () => {
 
     render (<PostEditForm post={post} onSave={vi.fn ()}/>)
 
-    expect (screen.getByText ('動画時間').parentElement?.querySelector ('input'))
+    expect (screen.getByDisplayValue ('180.5'))
 	.toHaveValue ('180.5')
 
     const tags = screen.getAllByRole ('textbox')[2]
@@ -88,7 +92,7 @@ describe ('PostEditForm', () => {
     fireEvent.change (tags, {
       target: { value: '動画 general-tag' },
     })
-    expect (screen.getByText ('動画時間').parentElement?.querySelector ('input'))
+    expect (screen.getByDisplayValue ('180.5'))
 	.toHaveValue ('180.5')
   })