jest.setup.js

import '@testing-library/jest-dom';

require('@testing-library/jest-dom');

// Mock localStorage for tests
const localStorageMock = (() => {
  let store = {};
  return {
    getItem: (key) => store[key] || null,
    setItem: (key, value) => {
      store[key] = value.toString();
    },
    removeItem: (key) => {
      delete store[key];
    },
    clear: () => {
      store = {};
    },
  };
})();

Object.defineProperty(window, 'localStorage', {
  value: localStorageMock,
});

// Suppress console errors in tests (optional)
const originalError = console.error;
beforeAll(() => {
  console.error = (...args) => {
    if (
      typeof args[0] === 'string' &&
      args[0].includes('Not implemented: HTMLFormElement.prototype.submit')
    ) {
      return;
    }
    originalError.call(console, ...args);
  };
});

afterAll(() => {
  console.error = originalError;
});