Move unit tests into e2e folder

e2e/unit/db.migrations.spec.ts

@@ -0,0 +1,61 @@
+import { describe, expect, test, vi, beforeEach } from 'vitest';
+import { makeMockDb } from '../utils/mockDb';
+
+vi.mock('uuid', () => ({ v4: vi.fn(() => 'mock-uuid') }));
+
+describe('applyMigrations', () => {
+  beforeEach(() => {
+    vi.resetModules();
+    vi.clearAllMocks();
+  });
+
+  test('creates category for product name and updates product to use new id', async () => {
+    const db = makeMockDb();
+    (db.categories.toArray as any)
+      .mockResolvedValueOnce([])
+      .mockResolvedValueOnce([{ id: 'mock-uuid', name: 'Beverages', created_at: 1, updated_at: 1 }]);
+    (db.products.toArray as any).mockResolvedValueOnce([
+      { id: 'p1', category: 'Beverages', name: 'Cola' },
+    ]);
+
+    const { applyMigrations } = await import('../../src/db/migrations');
+    await applyMigrations(db as any);
+
+    expect(db.categories.add).toHaveBeenCalledWith(
+      expect.objectContaining({ id: 'mock-uuid', name: 'Beverages' }),
+    );
+    expect(db.products.update).toHaveBeenCalledWith('p1', { category: 'mock-uuid' });
+  });
+
+  test('skips update when product category already matches existing id', async () => {
+    const db = makeMockDb();
+    (db.categories.toArray as any)
+      .mockResolvedValueOnce([{ id: 'cat-1', name: 'Snacks' }])
+      .mockResolvedValueOnce([{ id: 'cat-1', name: 'Snacks' }]);
+    (db.products.toArray as any).mockResolvedValueOnce([
+      { id: 'p2', category: 'cat-1', name: 'Chips' },
+    ]);
+
+    const { applyMigrations } = await import('../../src/db/migrations');
+    await applyMigrations(db as any);
+
+    expect(db.categories.add).not.toHaveBeenCalled();
+    expect(db.products.update).not.toHaveBeenCalled();
+  });
+
+  test('normalizes pickList categories names to ids', async () => {
+    const db = makeMockDb();
+    (db.categories.toArray as any)
+      .mockResolvedValueOnce([{ id: 'cat-fruit', name: 'Fruit' }])
+      .mockResolvedValueOnce([{ id: 'cat-fruit', name: 'Fruit' }]);
+    (db.products.toArray as any).mockResolvedValueOnce([]);
+    (db.pickLists.toArray as any).mockResolvedValueOnce([
+      { id: 'pl-1', categories: ['Fruit'] },
+    ]);
+
+    const { applyMigrations } = await import('../../src/db/migrations');
+    await applyMigrations(db as any);
+
+    expect(db.pickLists.update).toHaveBeenCalledWith('pl-1', { categories: ['cat-fruit'] });
+  });
+});