Fix lint issues in unit test helpers

e2e/unit/db.index.spec.ts

@@ -59,7 +59,7 @@ describe('db/index initializeDatabase', () => {
     const { db } = await import('../../src/db');
 
     expect(version).toHaveBeenCalled();
-    expect((version as any).mock.calls.length).toBeGreaterThanOrEqual(1);
+    expect(version.mock.calls.length).toBeGreaterThanOrEqual(1);
     expect(db).toBeDefined();
   });
 });

e2e/unit/db.migrations.spec.ts

@@ -1,4 +1,5 @@
 import { describe, expect, test, vi, beforeEach } from 'vitest';
+import type { StockFillDB } from '../../src/db';
 import { makeMockDb } from '../utils/mockDb';
 
 vi.mock('uuid', () => ({ v4: vi.fn(() => 'mock-uuid') }));
@@ -11,15 +12,13 @@ describe('applyMigrations', () => {
 
   test('creates category for product name and updates product to use new id', async () => {
     const db = makeMockDb();
-    (db.categories.toArray as any)
+    db.categories.toArray
       .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' },
-    ]);
+    db.products.toArray.mockResolvedValueOnce([{ id: 'p1', category: 'Beverages', name: 'Cola' }]);
 
     const { applyMigrations } = await import('../../src/db/migrations');
-    await applyMigrations(db as any);
+    await applyMigrations(db as unknown as StockFillDB);
 
     expect(db.categories.add).toHaveBeenCalledWith(
       expect.objectContaining({ id: 'mock-uuid', name: 'Beverages' }),
@@ -29,15 +28,13 @@ describe('applyMigrations', () => {
 
   test('skips update when product category already matches existing id', async () => {
     const db = makeMockDb();
-    (db.categories.toArray as any)
+    db.categories.toArray
       .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' },
-    ]);
+    db.products.toArray.mockResolvedValueOnce([{ id: 'p2', category: 'cat-1', name: 'Chips' }]);
 
     const { applyMigrations } = await import('../../src/db/migrations');
-    await applyMigrations(db as any);
+    await applyMigrations(db as unknown as StockFillDB);
 
     expect(db.categories.add).not.toHaveBeenCalled();
     expect(db.products.update).not.toHaveBeenCalled();
@@ -45,16 +42,14 @@ describe('applyMigrations', () => {
 
   test('normalizes pickList categories names to ids', async () => {
     const db = makeMockDb();
-    (db.categories.toArray as any)
+    db.categories.toArray
       .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'] },
-    ]);
+    db.products.toArray.mockResolvedValueOnce([]);
+    db.pickLists.toArray.mockResolvedValueOnce([{ id: 'pl-1', categories: ['Fruit'] }]);
 
     const { applyMigrations } = await import('../../src/db/migrations');
-    await applyMigrations(db as any);
+    await applyMigrations(db as unknown as StockFillDB);
 
     expect(db.pickLists.update).toHaveBeenCalledWith('pl-1', { categories: ['cat-fruit'] });
   });

e2e/unit/useBarcodeScanner.spec.tsx

@@ -3,11 +3,18 @@ import { describe, expect, test, vi, beforeEach, afterEach } from 'vitest';
 
 vi.mock('@zxing/browser', () => {
   class MockReader {
-    decodeFromVideoDevice = vi.fn(async (_device: any, _video: any, callback: any) => {
-      callback({ getText: () => 'decoded-fallback' } as any);
-      return { stop: vi.fn() } as any;
-    });
+    decodeFromVideoDevice = vi.fn(
+      async (
+        _device: string | undefined,
+        _video: HTMLVideoElement,
+        callback: (result: { getText: () => string }) => void,
+      ) => {
+        callback({ getText: () => 'decoded-fallback' });
+        return { stop: vi.fn() };
+      },
+    );
   }
+
   return { BrowserMultiFormatReader: MockReader };
 });
 
@@ -15,11 +22,15 @@ describe('useBarcodeScanner', () => {
   beforeEach(() => {
     vi.resetModules();
     vi.clearAllMocks();
-    (globalThis as any).BarcodeDetector = undefined;
+    const globalWithBarcode = globalThis as typeof globalThis & {
+      BarcodeDetector?: new () => { detect: (source: ImageBitmap | HTMLCanvasElement) => Promise<Array<{ rawValue: string }>> };
+    };
+    globalWithBarcode.BarcodeDetector = undefined;
   });
 
   afterEach(() => {
-    delete (globalThis as any).BarcodeDetector;
+    const globalWithBarcode = globalThis as typeof globalThis & { BarcodeDetector?: unknown };
+    delete globalWithBarcode.BarcodeDetector;
   });
 
   test('falls back to ZXing reader when BarcodeDetector is unavailable', async () => {
@@ -35,16 +46,22 @@ describe('useBarcodeScanner', () => {
     class MockBarcodeDetector {
       detect = detect;
     }
-    (globalThis as any).BarcodeDetector = MockBarcodeDetector as any;
+    const globalWithBarcode = globalThis as typeof globalThis & { BarcodeDetector?: typeof MockBarcodeDetector };
+    globalWithBarcode.BarcodeDetector = MockBarcodeDetector;
 
     const play = vi.fn().mockResolvedValue(undefined);
     const getVideoTracks = vi.fn().mockReturnValue([{ stop: vi.fn() }]);
     const getTracks = vi.fn().mockReturnValue([{ stop: vi.fn() }]);
-    const stream = { getVideoTracks, getTracks } as any;
-    navigator.mediaDevices = {
-      getUserMedia: vi.fn().mockResolvedValue(stream),
-    } as any;
-    (globalThis as any).createImageBitmap = vi.fn().mockResolvedValue({});
+    const stream = { getVideoTracks, getTracks };
+    Object.defineProperty(navigator, 'mediaDevices', {
+      value: {
+        getUserMedia: vi.fn().mockResolvedValue(stream),
+      },
+      configurable: true,
+    });
+    const createImageBitmap = vi.fn<[], Promise<ImageBitmap>>().mockResolvedValue({} as ImageBitmap);
+    const globalWithBitmap = globalThis as typeof globalThis & { createImageBitmap?: typeof createImageBitmap };
+    globalWithBitmap.createImageBitmap = createImageBitmap;
 
     const { useBarcodeScanner } = await import('../../src/hooks/useBarcodeScanner');
     const { result } = renderHook(() => useBarcodeScanner());