jest-setup.ts

// eslint-disable-next-line @typescript-eslint/ban-ts-comment
// @ts-nocheck
import '@testing-library/jest-dom';
import 'core-js';
import { indexedDB } from 'fake-indexeddb';
import 'jest-canvas-mock';
import 'jest-location-mock';
import { TextDecoder, TextEncoder } from 'util';
// was needed for github actions environment
import matchMediaMock from 'match-media-mock';
import React from 'react';

window.matchMedia ??= matchMediaMock.create(); // required for rendering ant design components, specifically at time of addition, the steps component.

global.React = React;
global.TextEncoder = TextEncoder;
global.TextDecoder = TextDecoder;
global.performance.markResourceTiming = jest.fn();
global.fetch = require('node-fetch');
global.indexedDB = indexedDB;

// Mock URL.createObjectURL and revokeObjectURL for image preview tests
let blobCounter = 0;
global.URL.createObjectURL = jest.fn(() => {
  blobCounter++;
  return `blob:http://localhost:3000/mock-blob-url-${blobCounter}`;
});
global.URL.revokeObjectURL = jest.fn();

// forcefully mock crypto
Object.defineProperty(global, 'crypto', {
  value: {
    subtle: {
      digest: jest.fn(),
      generateKey: jest.fn(),
      importKey: jest.fn(),
      exportKey: jest.fn(),
      sign: jest.fn(),
    },
  },
});

// import.meta.env defaults for tests.
// The AST transformer in tests/common/import-meta-transformer.js rewrites
// `import.meta.env.X` → `process.env.X`, so set values here.
Object.assign(process.env, {
  VITE_ARWEAVE_HOST: process.env.VITE_ARWEAVE_HOST ?? 'arweave.net',
  VITE_ARWEAVE_GRAPHQL_URL:
    process.env.VITE_ARWEAVE_GRAPHQL_URL ?? 'https://arweave.net/graphql',
  VITE_NODE_ENV: process.env.VITE_NODE_ENV ?? 'test',
  VITE_AO_CU_URL: process.env.VITE_AO_CU_URL ?? 'https://cu.ardrive.io',
  VITE_ARIO_AO_CU_URL:
    process.env.VITE_ARIO_AO_CU_URL ?? 'https://cu.ardrive.io',
  VITE_ANT_AO_CU_URL: process.env.VITE_ANT_AO_CU_URL ?? 'https://cu.ardrive.io',
});