jest-jasmine2/build/jestExpect.js

/*!
 * /**
 *  * Copyright (c) Meta Platforms, Inc. and affiliates.
 *  *
 *  * This source code is licensed under the MIT license found in the
 *  * LICENSE file in the root directory of this source tree.
 *  * /
 */
/******/ (() => { // webpackBootstrap
/******/ 	"use strict";
var __webpack_exports__ = {};
// This entry needs to be wrapped in an IIFE because it uses a non-standard name for the exports (exports).
(() => {
var exports = __webpack_exports__;


Object.defineProperty(exports, "__esModule", ({
  value: true
}));
exports["default"] = jestExpectAdapter;
var _expect = require("@jest/expect");
/**
 * Copyright (c) Meta Platforms, Inc. and affiliates.
 *
 * This source code is licensed under the MIT license found in the
 * LICENSE file in the root directory of this source tree.
 */

/* eslint-disable local/prefer-spread-eventually */

function jestExpectAdapter(config) {
  globalThis.expect = _expect.jestExpect;
  _expect.jestExpect.setState({
    expand: config.expand
  });
  const jasmine = globalThis.jasmine;
  jasmine.anything = _expect.jestExpect.anything;
  jasmine.any = _expect.jestExpect.any;
  jasmine.objectContaining = _expect.jestExpect.objectContaining;
  jasmine.arrayContaining = _expect.jestExpect.arrayContaining;
  jasmine.stringMatching = _expect.jestExpect.stringMatching;
  jasmine.addMatchers = jasmineMatchersObject => {
    const jestMatchersObject = Object.create(null);
    for (const name of Object.keys(jasmineMatchersObject)) {
      jestMatchersObject[name] = function (...args) {
        // use "expect.extend" if you need to use equality testers (via this.equal)
        const result = jasmineMatchersObject[name](null, null);
        // if there is no 'negativeCompare', both should be handled by `compare`
        const negativeCompare = result.negativeCompare || result.compare;
        return this.isNot ? negativeCompare.apply(null, args) : result.compare.apply(null, args);
      };
    }
    _expect.jestExpect.extend(jestMatchersObject);
  };
}
})();

module.exports = __webpack_exports__;
/******/ })()
;