⚡ perf(vscode): 看板打开先出快照、评论只拉末页

vscode/src/gitea/issueLoader.test.ts

@@ -0,0 +1,154 @@
+import type { GiteaComment, GiteaIssue } from './api'
+import { beforeEach, describe, expect, it, vi } from 'vitest'
+
+const getCurrentUser = vi.fn()
+const listIssuesByFilter = vi.fn()
+const listIssueCommentsPage = vi.fn()
+const listAllRepoComments = vi.fn()
+const getDependencies = vi.fn()
+const getPullRequest = vi.fn()
+const postIssueComment = vi.fn()
+const getIssue = vi.fn()
+const listIssueComments = vi.fn()
+
+vi.mock('./api', () => ({
+  PAGE_SIZE: 50,
+  getCurrentUser,
+  listIssuesByFilter,
+  listIssueCommentsPage,
+  listAllRepoComments,
+  getDependencies,
+  getPullRequest,
+  postIssueComment,
+  getIssue,
+  listIssueComments,
+}))
+
+function issue(n: number, extra: Partial<GiteaIssue> = {}): GiteaIssue {
+  return {
+    id: n,
+    number: n,
+    title: `Issue ${n}`,
+    state: 'open',
+    comments: 0,
+    created_at: '2020-01-01T00:00:00Z',
+    updated_at: '2020-01-01T00:00:00Z',
+    body: '',
+    html_url: `https://gitea.example/o/r/issues/${n}`,
+    user: { login: 'me' },
+    assignees: [{ login: 'me' }],
+    labels: [],
+    ...extra,
+  }
+}
+
+function comment(body: string, index: number, id: number): GiteaComment {
+  return {
+    id,
+    body,
+    issue_url: `https://gitea.example/api/v1/repos/o/r/issues/${index}`,
+    created_at: `2020-01-01T00:00:${String(id).padStart(2, '0')}Z`,
+    updated_at: `2020-01-01T00:00:${String(id).padStart(2, '0')}Z`,
+  }
+}
+
+describe('listCommentsUntilColumn', () => {
+  beforeEach(() => {
+    listIssueCommentsPage.mockReset()
+  })
+
+  it('commentCount 为 0 时不发请求', async () => {
+    const { listCommentsUntilColumn } = await import('./issueLoader.js')
+    const out = await listCommentsUntilColumn({
+      host: 'gitea.example',
+      token: 't',
+      owner: 'o',
+      repo: 'r',
+      index: 1,
+      commentCount: 0,
+    })
+    expect(out).toEqual([])
+    expect(listIssueCommentsPage).not.toHaveBeenCalled()
+  })
+
+  it('先拉末页，没有 column JSON 再往前翻', async () => {
+    const { listCommentsUntilColumn } = await import('./issueLoader.js')
+    listIssueCommentsPage.mockImplementation(async (opts: { page: number }) => {
+      if (opts.page === 2)
+        return [comment('later discussion', 1, 51)]
+      if (opts.page === 1)
+        return [comment(JSON.stringify({ column: 'in-progress' }), 1, 1)]
+      return []
+    })
+
+    const out = await listCommentsUntilColumn({
+      host: 'gitea.example',
+      token: 't',
+      owner: 'o',
+      repo: 'r',
+      index: 1,
+      commentCount: 51,
+    })
+
+    expect(listIssueCommentsPage.mock.calls.map(c => (c[0] as { page: number }).page)).toEqual([2, 1])
+    expect(out.at(-1)?.body).toContain('later discussion')
+    expect(out[0]?.body).toContain('in-progress')
+  })
+})
+
+describe('loadIssues', () => {
+  beforeEach(() => {
+    getCurrentUser.mockReset()
+    listIssuesByFilter.mockReset()
+    listIssueCommentsPage.mockReset()
+    listAllRepoComments.mockReset()
+    getDependencies.mockReset()
+    getPullRequest.mockReset()
+    postIssueComment.mockReset()
+    getCurrentUser.mockResolvedValue({ login: 'me', id: 1 })
+    listIssuesByFilter.mockResolvedValue([])
+    listIssueCommentsPage.mockResolvedValue([])
+    getDependencies.mockResolvedValue([])
+    postIssueComment.mockResolvedValue({})
+  })
+
+  it('不走整仓评论消防水管，只按工单拉末页', async () => {
+    const { loadIssues } = await import('./issueLoader.js')
+    listIssuesByFilter.mockResolvedValue([issue(7, { comments: 3 })])
+    listIssueCommentsPage.mockResolvedValue([
+      comment(JSON.stringify({ column: 'todo' }), 7, 1),
+    ])
+
+    const { issues, me } = await loadIssues({
+      host: 'gitea.example',
+      token: 't',
+      owner: 'o',
+      repo: 'r',
+      scope: 'all',
+    })
+
+    expect(me).toBe('me')
+    expect(listAllRepoComments).not.toHaveBeenCalled()
+    expect(listIssueCommentsPage).toHaveBeenCalledWith(expect.objectContaining({ index: 7, page: 1 }))
+    expect(issues).toHaveLength(1)
+    expect(issues[0].column).toBe('todo')
+  })
+
+  it('缺 state 评论时 POST 不挡住返回', async () => {
+    const { loadIssues } = await import('./issueLoader.js')
+    listIssuesByFilter.mockResolvedValue([issue(3, { comments: 0 })])
+    postIssueComment.mockReturnValue(new Promise(() => {}))
+
+    const started = Date.now()
+    const { issues } = await loadIssues({
+      host: 'gitea.example',
+      token: 't',
+      owner: 'o',
+      repo: 'r',
+      scope: 'all',
+    })
+    expect(Date.now() - started).toBeLessThan(500)
+    expect(issues[0].column).toBe('todo')
+    expect(postIssueComment).toHaveBeenCalled()
+  })
+})