フォームのバリデーションとニコ連携の画面変更 (#090) (#355)

Reviewed-on: #355
Co-authored-by: miteruzo <miteruzo@naver.com>
Co-committed-by: miteruzo <miteruzo@naver.com>

frontend/src/lib/prefetchers.test.ts

@@ -10,6 +10,7 @@ const postsApi = vi.hoisted (() => ({
 }))
 
 const tagsApi = vi.hoisted (() => ({
+  fetchNicoTags:   vi.fn (),
   fetchTag:        vi.fn (),
   fetchTagByName:  vi.fn (),
   fetchTagChanges: vi.fn (),
@@ -37,6 +38,7 @@ describe ('prefetchForURL', () => {
     postsApi.fetchPost.mockResolvedValue ({ id: 1 })
     postsApi.fetchPostChanges.mockResolvedValue ({ versions: [], count: 0 })
     tagsApi.fetchTags.mockResolvedValue ({ tags: [], count: 0 })
+    tagsApi.fetchNicoTags.mockResolvedValue ({ tags: [], count: 0 })
     tagsApi.fetchTag.mockResolvedValue ({ id: 1 })
     tagsApi.fetchTagByName.mockResolvedValue (null)
     tagsApi.fetchTagChanges.mockResolvedValue ({ versions: [], count: 0 })
@@ -85,6 +87,32 @@ describe ('prefetchForURL', () => {
     )
   })
 
+  it ('prefetches nico tag indexes and their alias from query parameters', async () => {
+    await prefetchForURL (
+        qc (),
+        'http://localhost/tags/nico?name=source&linked_tag=destination'
+	    + '&link_status=linked&page=3&limit=10',
+    )
+    await prefetchForURL (qc (), 'http://localhost/nico/tags?page=2')
+
+    expect (tagsApi.fetchNicoTags).toHaveBeenNthCalledWith (1, {
+      name:       'source',
+      linkedTag:  'destination',
+      linkStatus: 'linked',
+      page:       3,
+      limit:      10,
+      order:      'updated_at:desc',
+    })
+    expect (tagsApi.fetchNicoTags).toHaveBeenNthCalledWith (2, {
+      name:       '',
+      linkedTag:  '',
+      linkStatus: 'all',
+      page:       2,
+      limit:      20,
+      order:      'updated_at:desc',
+    })
+  })
+
   it ('prefetches wiki show pages and related tag/post data', async () => {
     wikiApi.fetchWikiPageByTitle.mockResolvedValueOnce ({
       id:    3,