jest.setup.js

// Mock MMKV storage for tests
const mockStorageData = new Map()
global.__mockStorageData = mockStorageData // Expose for test manipulation

// Generate mock UUIDs
let uuidCounter = 0
const generateMockUuid = () => `mock-uuid-${++uuidCounter}`

jest.mock('./src/utils', () => {
  return {
    ...jest.requireActual('./src/utils'),
    uuid: () => generateMockUuid(),
    storage: {
      getString: jest.fn(key => global.__mockStorageData?.get(key)),
      set: jest.fn((key, value) => global.__mockStorageData?.set(key, value)),
      delete: jest.fn(key => global.__mockStorageData?.delete(key)),
      contains: jest.fn(key => global.__mockStorageData?.has(key)),
      getAllKeys: jest.fn(() => Array.from(global.__mockStorageData?.keys() || []))
    }
  }
})

// Mock LoggerService to avoid file system access in tests
jest.mock('./src/services/LoggerService', () => ({
  loggerService: {
    withContext: jest.fn(() => ({
      info: jest.fn(),
      error: jest.fn(),
      warn: jest.fn(),
      debug: jest.fn(),
      verbose: jest.fn(),
      silly: jest.fn()
    })),
    info: jest.fn(),
    error: jest.fn(),
    warn: jest.fn(),
    debug: jest.fn(),
    verbose: jest.fn(),
    silly: jest.fn()
  }
}))

// Mock React Native modules that might not be available in test environment
jest.mock('react-native/Libraries/EventEmitter/NativeEventEmitter')

// Mock expo modules that require native dependencies
jest.mock('expo-file-system', () => ({
  documentDirectory: 'file:///mock/documents/',
  cacheDirectory: 'file:///mock/cache/',
  readAsStringAsync: jest.fn(),
  writeAsStringAsync: jest.fn(),
  deleteAsync: jest.fn(),
  moveAsync: jest.fn(),
  copyAsync: jest.fn()
}))

// Set up global test timeout
jest.setTimeout(10000)