Overview: report liveness and a Source whose poll loop stopped

tests/panel-overview.spec.tsx

@@ -2,6 +2,7 @@
 // The overview.
 import { expect, it } from 'vitest'
 import { en, zh } from '../src/client/locales.ts'
+import { duration } from '../src/client/text.ts'
 import { usePanel, mount, remount, all, find, tab, click, text } from './fixtures/panel.tsx'
 import { server, droppedReply, threadSummary } from './fixtures/panel-server.ts'
 
@@ -10,7 +11,8 @@ it('leads the overview with the pending Tickets, then problems, the last day and
   await mount()
   expect(tab(zh['tab.overview']).getAttribute('aria-selected')).toBe('true')
   expect(all('[role="tab"]').map(tab => tab.textContent)).toEqual(['概览', '来源', '触发', '评估', '执行', '设置'])
-  expect(all('.dt-section-title').map(title => title.textContent)).toEqual(['待处理工单2', '系统问题2', '过去 24 小时详情 ›', '执行器详情 ›'])
+  expect(all('.dt-section-title').map(title => title.textContent)).toEqual(['待处理工单2', '系统问题2', '存活', '过去 24 小时详情 ›',
+    '执行器详情 ›'])
   expect(all('.dt-cards .dt-ticket-stage').map(item => item.textContent)).toEqual(['待回答', '待处理失败'])
   expect(all('.dt-cards .dt-att-what').map(item => item.textContent)).toEqual(['飞书 来源异常', '评估未完成：这个文案好奇怪'])
   // Actions sit below the title and Threads, apart from the stage, each with its icon.
@@ -18,7 +20,13 @@ it('leads the overview with the pending Tickets, then problems, the last day and
     && [...row.querySelectorAll('.dt-ticket-actions button, .dt-ticket-actions a')].every(action => action.querySelector('svg')))).toBe(true)
   expect(text()).toContain('来源会在每次轮询时自动重试')
   expect(text()).toContain('需要确认按钮颜色')
-  expect(all('.dt-stat').map(stat => stat.textContent)).toEqual(['到达12', '被过滤2', '已评估5', '接单或续做1', '执行中2 / 3', '排队0', '等待新触发1'])
+  // Durations are formatted by the interface language, so the readout is asserted by label, and only the polling word verbatim.
+  expect(all('.dt-stat-label').map(label => label.textContent)).toEqual([zh.livenessUptime, zh.livenessLastPoll, zh.livenessPolling,
+    zh.flowReceivedLabel, zh.flowFilteredLabel, zh.flowJudgedLabel, zh.flowAcceptedLabel, zh.executingLabel, zh.queuedLabel,
+    zh.idleLabel])
+  expect(all('.dt-stat-value').map(value => value.textContent).slice(3)).toEqual(['12', '2', '5', '1', '2 / 3', '0', '1'])
+  expect(all('.dt-stat-value').map(value => value.textContent).slice(0, 3)).toEqual([expect.stringContaining('小时'), expect
+    .stringContaining('秒'), zh.livenessPolling])
   expect(all('.dt-chip').map(chip => chip.textContent)[0]).toBe('GitHub#42CI 失败1')
   expect(document.querySelector('.dt-chip-problem')?.textContent).toBe('CI 失败1')
   expect(document.querySelector<HTMLAnchorElement>('a.dt-chip-link')?.href).toBe('https://github.com/acme/widgets/pull/42')
@@ -126,10 +134,10 @@ it('words a refused retry in the interface language by its code', async () => {
 it('shows the overview in English', async () => {
   await mount(en)
   expect(all('.dt-section-title').map(title => title.textContent)).toEqual([`${en.pendingTickets}2`, `${en.problems}2`,
-    `${en.lastDay}${en.details}`, `${en['term.executor']}${en.details}`])
+    en.livenessTitle, `${en.lastDay}${en.details}`, `${en['term.executor']}${en.details}`])
   expect(all('.dt-cards .dt-ticket-stage').map(item => item.textContent)).toEqual([en['stage.answer'], en['stage.failed']])
-  expect(all('.dt-stat-label').map(label => label.textContent)).toEqual([en.flowReceivedLabel, en.flowFilteredLabel, en.flowJudgedLabel,
-    en.flowAcceptedLabel, en.executingLabel, en.queuedLabel, en.idleLabel])
+  expect(all('.dt-stat-label').map(label => label.textContent)).toEqual([en.livenessUptime, en.livenessLastPoll, en.livenessPolling,
+    en.flowReceivedLabel, en.flowFilteredLabel, en.flowJudgedLabel, en.flowAcceptedLabel, en.executingLabel, en.queuedLabel, en.idleLabel])
 })
 
 it('lists the unavailable Evals one by one, without the health entry that counts them as a failure of dsh-superagent', async () => {
@@ -157,3 +165,12 @@ it('says when no Source is on, an Eval is past its deadline or a message keeps f
   await click('评估超时未决定：#9 迟迟未决')
   expect(server.requests.some(request => request.path.startsWith('threads/github:9'))).toBe(true)
 })
+
+it('says when a Source stopped polling, with how long its last round was and the way to it', async () => {
+  server.stalled = [{ id: 'github', title: { zh: 'GitHub', en: 'GitHub' }, ageMs: 26 * 60_000, intervalMs: 60_000 }]
+  await mount()
+  const line = all('.dt-cards .dt-att-what').map(item => item.textContent).find(title => title?.includes('GitHub 最后一次轮询在'))
+  // The same duration helper the panel uses, so the assertion does not depend on the locale's spacing rules.
+  expect(line).toBe(zh.problemStalled.replace('{source}', 'GitHub').replace('{age}', duration(26 * 60_000, 'zh')))
+  expect(text()).toContain(zh.problemStalledHint)
+})