feat: v0.8.2 安全纵深补全 · 协议保真 · 断链修复 — 图片SSRF/根MEMORY.md保护根治 · Anthropic thinking回传+pause_turn续传 · 2523 用例全量回归 + E2E 扩充

src/components/layout/__tests__/Sidebar.test.tsx

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+// @vitest-environment jsdom
+/**
+ * Sidebar 组件测试（v0.8.2 P3-3 补齐设置面板/侧栏测试空白）
+ *
+ * 覆盖契约：
+ * - 挂载时拉取会话列表并渲染标题
+ * - v0.8.2 P2-4: session:updated 实时刷新 messageCount/updatedAt/title
+ * - 搜索框（标题 + 内容全文搜索入口）存在
+ */
+
+import { describe, it, expect, vi, beforeEach } from 'vitest';
+import { render, screen, waitFor, act } from '@testing-library/react';
+import userEvent from '@testing-library/user-event';
+import { Sidebar } from '../Sidebar';
+import { useSessionStore } from '@renderer/stores/session-store';
+
+const noop = (): void => {};
+
+const sessionUpdatedHandlers: Array<(data: unknown) => void> = [];
+
+function makeSession(overrides: Record<string, unknown> = {}): {
+  id: string;
+  title: string;
+  createdAt: number;
+  updatedAt: number;
+  messageCount: number;
+  totalTokens: number;
+  pinned: boolean;
+  archived: boolean;
+} {
+  return {
+    id: 's1',
+    title: '第一个会话',
+    createdAt: Date.now(),
+    updatedAt: Date.now(),
+    messageCount: 2,
+    totalTokens: 0,
+    pinned: false,
+    archived: false,
+    ...overrides,
+  };
+}
+
+beforeEach(() => {
+  sessionUpdatedHandlers.length = 0;
+  useSessionStore.getState().setSessions([]);
+  useSessionStore.getState().setCurrentSession(null);
+  const bridge = (window as unknown as { metona: Record<string, unknown> }).metona;
+  bridge.sessions = {
+    ...(bridge.sessions as Record<string, unknown>),
+    list: vi.fn().mockResolvedValue([makeSession(), makeSession({ id: 's2', title: 'Second' })]),
+    searchContent: vi.fn().mockResolvedValue({ success: true, data: [] }),
+    onSessionUpdated: vi.fn((cb: (data: unknown) => void) => {
+      sessionUpdatedHandlers.push(cb);
+      return noop;
+    }),
+  };
+});
+
+describe('Sidebar — 会话列表', () => {
+  it('挂载时拉取并渲染会话标题', async () => {
+    render(<Sidebar />);
+    await waitFor(() => {
+      expect(screen.getByText('第一个会话')).toBeInTheDocument();
+      expect(screen.getByText('Second')).toBeInTheDocument();
+    });
+  });
+
+  it('渲染搜索框与新建会话按钮', () => {
+    render(<Sidebar />);
+    expect(screen.getByPlaceholderText(/搜索|Search/)).toBeInTheDocument();
+    expect(screen.getAllByRole('button').length).toBeGreaterThan(0);
+  });
+
+  it('接收 session:updated 后实时刷新条数（P2-4）', async () => {
+    render(<Sidebar />);
+    await waitFor(() => {
+      expect(screen.getByText('第一个会话')).toBeInTheDocument();
+    });
+    expect(sessionUpdatedHandlers.length).toBeGreaterThan(0);
+
+    act(() => {
+      sessionUpdatedHandlers.forEach((h) =>
+        h({ sessionId: 's1', messageCount: 42, updatedAt: Date.now() }),
+      );
+    });
+    await waitFor(() => {
+      // t('sidebar.messageCount') zh 文案为 "{{count}} 条"
+      expect(screen.getByText(/42\s*条|42 messages/)).toBeInTheDocument();
+    });
+  });
+
+  it('接收 session:updated 的 title 补丁 → 标题刷新（LLM 标题生成链路）', async () => {
+    render(<Sidebar />);
+    await waitFor(() => {
+      expect(screen.getByText('第一个会话')).toBeInTheDocument();
+    });
+    act(() => {
+      sessionUpdatedHandlers.forEach((h) => h({ sessionId: 's1', title: 'LLM 生成的新标题' }));
+    });
+    await waitFor(() => {
+      expect(screen.getByText('LLM 生成的新标题')).toBeInTheDocument();
+    });
+  });
+});
+
+describe('Sidebar — 搜索', () => {
+  it('输入搜索词触发内容全文搜索（FTS5 通道，300ms 防抖）', async () => {
+    const user = userEvent.setup();
+    render(<Sidebar />);
+    const input = screen.getByPlaceholderText(/搜索|Search/);
+    await user.type(input, '关键词');
+    await waitFor(
+      () => {
+        const bridge = (window as unknown as { metona: Record<string, unknown> }).metona;
+        expect(bridge.sessions).toBeDefined();
+        expect(
+          (bridge.sessions as { searchContent: { mock: { calls: unknown[][] } } }).searchContent
+            .mock.calls.length,
+        ).toBeGreaterThan(0);
+      },
+      { timeout: 2_000 },
+    );
+  });
+});