feat(v0210): RevisionHistoryModal — 이력 목록 + 회수 confirm + chain 보존

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

tests/unit/RevisionHistoryModal.test.tsx

@@ -0,0 +1,64 @@
+// @vitest-environment jsdom
+import { describe, it, expect, vi, beforeEach } from 'vitest';
+import '@testing-library/jest-dom/vitest';
+import { render, screen, fireEvent, cleanup, waitFor } from '@testing-library/react';
+import React from 'react';
+
+const { mockListRevisions, mockRestoreRevision } = vi.hoisted(() => ({
+  mockListRevisions: vi.fn(),
+  mockRestoreRevision: vi.fn()
+}));
+
+vi.mock('../../src/renderer/inbox/api.js', () => ({
+  inboxApi: {
+    listRevisions: mockListRevisions,
+    restoreRevision: mockRestoreRevision
+  }
+}));
+
+import { RevisionHistoryModal } from '../../src/renderer/inbox/components/RevisionHistoryModal';
+
+describe('RevisionHistoryModal', () => {
+  beforeEach(() => {
+    vi.clearAllMocks();
+    cleanup();
+    mockListRevisions.mockResolvedValue([
+      { revId: 3, noteId: 'a', rawText: 'v3', editedAt: '2026-05-11T00:00:00Z', editedBy: 'user' },
+      { revId: 2, noteId: 'a', rawText: 'v2', editedAt: '2026-05-10T00:00:00Z', editedBy: 'user' },
+      { revId: 1, noteId: 'a', rawText: 'v1', editedAt: '2026-05-01T00:00:00Z', editedBy: 'capture' }
+    ]);
+    mockRestoreRevision.mockResolvedValue({ ok: true });
+  });
+
+  it('open 시 listRevisions 호출 + 목록 표시 (capture/user 라벨)', async () => {
+    render(<RevisionHistoryModal noteId="a" onClose={() => {}} onRestored={() => {}} />);
+    await waitFor(() => {
+      expect(screen.getByText('v3')).toBeInTheDocument();
+      expect(screen.getByText('v2')).toBeInTheDocument();
+      expect(screen.getByText('v1')).toBeInTheDocument();
+    });
+    expect(screen.getByText(/캡처/)).toBeInTheDocument();
+    expect(screen.getAllByText(/사용자/).length).toBeGreaterThanOrEqual(1);
+  });
+
+  it('회수 클릭 → confirm OK → restoreRevision + onRestored 호출 + onClose', async () => {
+    const onRestored = vi.fn();
+    const onClose = vi.fn();
+    const confirmSpy = vi.spyOn(window, 'confirm').mockReturnValue(true);
+    render(<RevisionHistoryModal noteId="a" onClose={onClose} onRestored={onRestored} />);
+    await waitFor(() => screen.getByText('v1'));
+
+    const buttons = screen.getAllByRole('button', { name: /회수/ });
+    // last button = oldest (v1)
+    const lastButton = buttons[buttons.length - 1];
+    if (lastButton === undefined) throw new Error('no 회수 button');
+    fireEvent.click(lastButton);
+
+    await waitFor(() => {
+      expect(mockRestoreRevision).toHaveBeenCalledWith('a', 1);
+    });
+    expect(onRestored).toHaveBeenCalledWith('v1');
+    expect(onClose).toHaveBeenCalled();
+    confirmSpy.mockRestore();
+  });
+});