jest.config.js

/**
 * Copyright 2025 Circle Internet Group, Inc. All rights reserved.
 *
 * SPDX-License-Identifier: Apache-2.0
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

/** @type {import('jest').Config} */
export default {
  preset: "ts-jest/presets/default-esm",
  testEnvironment: "node",
  extensionsToTreatAsEsm: [".ts"],
  moduleNameMapper: {
    "^(\\.{1,2}/.*)\\.js$": "$1",
  },
  transform: {
    "^.+\\.tsx?$": [
      "ts-jest",
      {
        useESM: true,
        tsconfig: {
          module: "NodeNext",
          target: "ES2022",
          esModuleInterop: true,
          allowSyntheticDefaultImports: true
        }
      }
    ]
  },
  // This setting makes Jest globals available without imports
  injectGlobals: true,
  testMatch: ["**/e2e/**/*.test.ts"],
  moduleFileExtensions: ["ts", "tsx", "js", "jsx", "json", "node"],
  testTimeout: 120_000,
};