Merge remote-tracking branch 'origin/worktree/context-source-cards' into worktree/context-forms-remaining

packages/client/ui-conversation/tests/chat-branch-tails.spec.tsx

@@ -18,9 +18,18 @@ import { AssistantMarkdown } from '../src/client/chat/AssistantMarkdown.tsx'
 import { StatsLine, type StatsLineProps } from '../src/client/chat/StatsLine.tsx'
 import { zh } from '../src/client/locales.ts'
 
+/** jsdom has no ResizeObserver; StatsLine watches its row for ellipsis truncation through one. */
+class ResizeObserverStub {
+  observe(): void {}
+  unobserve(): void {}
+  disconnect(): void {}
+}
+
+beforeEach(() => { vi.stubGlobal('ResizeObserver', ResizeObserverStub) })
 afterEach(() => {
   cleanup()
   vi.useRealTimers()
+  vi.unstubAllGlobals()
 })
 
 // Mirrors the real lookup chain (conversation namespace, then common).
@@ -1002,12 +1011,13 @@ describe('small branch tails', () => {
     const source = { getSnapshot: () => snap, subscribe: () => () => {} }
     const view = render(
       <StatsLine
+        t={t}
         useSession={bindSnapshotSelector(source) as unknown as StatsLineProps['useSession']}
         useProjection={(key: string) => key === 'tokenUsage'
           ? { uncachedInputTokens: 0, outputTokens: 10, cacheReadTokens: 0, cacheWriteTokens: 0 }
           : undefined}
       />,
     )
-    expect(view.container.textContent).toBe('1 turns · 1 steps| Input 0 tok · Output 10 tok')
+    expect(view.container.textContent).toBe('1 轮 · 1 步| 输入 0 tok · 输出 10 tok')
   })
 })