From b086fb172e0cbfdb00223336367a2920a36a780f Mon Sep 17 00:00:00 2001
From: Daniel Bedeleanu <bede@tfm.ro>
Date: Sat, 18 Apr 2026 17:43:09 +0000
Subject: [PATCH] test: create shared fixtures and mock configuration for all
 tests

---
 frontend/tests/setup.ts | 171 +++++++++++++++++++++++++++++++++++++++-
 1 file changed, 167 insertions(+), 4 deletions(-)

diff --git a/frontend/tests/setup.ts b/frontend/tests/setup.ts
index 8cceff44..b4e0a404 100644
--- a/frontend/tests/setup.ts
+++ b/frontend/tests/setup.ts
@@ -1,6 +1,169 @@
-import { expect, afterEach } from 'vitest'
-import { cleanup } from '@testing-library/react'
+import { vi, beforeEach } from 'vitest'
+import '@testing-library/jest-dom'
 
-afterEach(() => {
-  cleanup()
+// ============================================================================
+// VITEST GLOBALS
+// ============================================================================
+
+// Globals are configured in vitest.config.ts (globals: true)
+// describe, it, expect, beforeEach, afterEach available without imports
+
+// ============================================================================
+// MOCK AXIOS
+// ============================================================================
+
+vi.mock('axios', () => ({
+  default: {
+    create: vi.fn(() => ({
+      get: vi.fn(),
+      post: vi.fn(),
+      put: vi.fn(),
+      delete: vi.fn(),
+      interceptors: {
+        request: { use: vi.fn() },
+        response: { use: vi.fn() },
+      },
+    })),
+    get: vi.fn(),
+    post: vi.fn(),
+    put: vi.fn(),
+    delete: vi.fn(),
+  },
+}))
+
+// ============================================================================
+// MOCK HTML5-QRCODE
+// ============================================================================
+
+vi.mock('html5-qrcode', () => ({
+  Html5Qrcode: class {
+    constructor() {}
+    static getCameras = vi.fn().mockResolvedValue([
+      { id: 'camera-1', label: 'Front Camera' },
+    ])
+    requestCameraPermissions = vi.fn().mockResolvedValue(true)
+    start = vi.fn().mockResolvedValue(undefined)
+    stop = vi.fn().mockResolvedValue(undefined)
+    getState = vi.fn(() => 2) // SCANNING state
+    setZoom = vi.fn()
+    getZoomSettings = vi.fn(() => ({
+      maxZoom: 4,
+      zoomRatios: [1, 2, 3, 4],
+    }))
+  },
+}))
+
+// ============================================================================
+// MOCK DEXIE (IndexedDB)
+// ============================================================================
+
+vi.mock('dexie', () => ({
+  default: class Database {
+    constructor() {
+      this.pending_operations = {
+        add: vi.fn().mockResolvedValue(1),
+        toArray: vi.fn().mockResolvedValue([]),
+        clear: vi.fn().mockResolvedValue(undefined),
+        where: vi.fn(function () {
+          return {
+            toArray: vi.fn().mockResolvedValue([]),
+            delete: vi.fn().mockResolvedValue(0),
+          }
+        }),
+      }
+    }
+  },
+}))
+
+// ============================================================================
+// MOCK NEXT/ROUTER
+// ============================================================================
+
+vi.mock('next/router', () => ({
+  useRouter: () => ({
+    push: vi.fn(),
+    pathname: '/',
+    route: '/',
+    query: {},
+    asPath: '/',
+  }),
+}))
+
+// ============================================================================
+// SHARED FIXTURES
+// ============================================================================
+
+export const mockUserToken = 'eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJzdWIiOiIxMjM0NTY3ODkwIiwibmFtZSI6IkpvaG4gRG9lIiwiaWF0IjoxNTE2MjM5MDIyfQ.SflKxwRJSMeKKF2QT4fwpMeJf36POk6yJV_adQssw5c'
+
+export const mockInvalidToken = 'invalid-token'
+
+export const mockItemListResponse = [
+  {
+    id: 'item-1',
+    name: 'Widget A',
+    category: 'Electronics',
+    quantity: 10,
+    barcode: '1234567890',
+    partNumber: 'PART-001',
+  },
+  {
+    id: 'item-2',
+    name: 'Widget B',
+    category: 'Electronics',
+    quantity: 5,
+    barcode: '0987654321',
+    partNumber: 'PART-002',
+  },
+  {
+    id: 'item-3',
+    name: 'Component C',
+    category: 'Parts',
+    quantity: 0,
+    barcode: 'QR-12345',
+    partNumber: 'PART-003',
+  },
+]
+
+export const mockAIExtractionResponseGemini = {
+  name: 'Widget A',
+  category: 'Electronics',
+  quantity: 10,
+  partNumber: 'PART-001',
+  confidence: 0.95,
+}
+
+export const mockAIExtractionResponseClaude = {
+  name: 'Widget A',
+  category: 'Electronics',
+  quantity: 10,
+  partNumber: 'PART-001',
+  confidence: 0.92,
+}
+
+export const mockAdminConfig = {
+  identity: {
+    ldap_enabled: true,
+    ldap_server: 'ldap://example.com',
+  },
+  ai_provider: 'gemini',
+  api_key: 'mock-key',
+}
+
+export const mockOfflineSyncQueue = [
+  {
+    id: 1,
+    operation: 'checkin',
+    itemId: 'item-1',
+    quantity: 5,
+    timestamp: Date.now(),
+  },
+]
+
+// ============================================================================
+// CLEANUP
+// ============================================================================
+
+beforeEach(() => {
+  // Reset all mocks before each test
+  vi.clearAllMocks()
 })