993 lines
32 KiB
JavaScript
993 lines
32 KiB
JavaScript
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(function webpackUniversalModuleDefinition(root, factory) {
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if(typeof exports === 'object' && typeof module === 'object')
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module.exports = factory();
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else if(typeof define === 'function' && define.amd)
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define([], factory);
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else if(typeof exports === 'object')
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exports["jestMock"] = factory();
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else
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root["jestMock"] = factory();
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})(window, function() {
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return /******/ (function(modules) { // webpackBootstrap
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/******/ // The module cache
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/******/ var installedModules = {};
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/******/
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/******/ // The require function
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/******/ function __webpack_require__(moduleId) {
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/******/
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/******/ // Check if module is in cache
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/******/ if(installedModules[moduleId]) {
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/******/ return installedModules[moduleId].exports;
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/******/ }
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/******/ // Create a new module (and put it into the cache)
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/******/ var module = installedModules[moduleId] = {
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/******/ i: moduleId,
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/******/ l: false,
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/******/ exports: {}
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/******/ };
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/******/
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/******/ // Execute the module function
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/******/ modules[moduleId].call(module.exports, module, module.exports, __webpack_require__);
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/******/
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/******/ // Flag the module as loaded
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/******/ module.l = true;
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/******/
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/******/ // Return the exports of the module
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/******/ return module.exports;
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/******/ }
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/******/
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/******/
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/******/ // expose the modules object (__webpack_modules__)
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/******/ __webpack_require__.m = modules;
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/******/
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/******/ // expose the module cache
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/******/ __webpack_require__.c = installedModules;
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/******/
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/******/ // define getter function for harmony exports
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/******/ __webpack_require__.d = function(exports, name, getter) {
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/******/ if(!__webpack_require__.o(exports, name)) {
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/******/ Object.defineProperty(exports, name, { enumerable: true, get: getter });
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/******/ }
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/******/ };
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/******/
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/******/ // define __esModule on exports
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/******/ __webpack_require__.r = function(exports) {
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/******/ if(typeof Symbol !== 'undefined' && Symbol.toStringTag) {
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/******/ Object.defineProperty(exports, Symbol.toStringTag, { value: 'Module' });
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/******/ }
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/******/ Object.defineProperty(exports, '__esModule', { value: true });
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/******/ };
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/******/
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/******/ // create a fake namespace object
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/******/ // mode & 1: value is a module id, require it
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/******/ // mode & 2: merge all properties of value into the ns
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/******/ // mode & 4: return value when already ns object
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/******/ // mode & 8|1: behave like require
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/******/ __webpack_require__.t = function(value, mode) {
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/******/ if(mode & 1) value = __webpack_require__(value);
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/******/ if(mode & 8) return value;
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/******/ if((mode & 4) && typeof value === 'object' && value && value.__esModule) return value;
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/******/ var ns = Object.create(null);
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/******/ __webpack_require__.r(ns);
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/******/ Object.defineProperty(ns, 'default', { enumerable: true, value: value });
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/******/ if(mode & 2 && typeof value != 'string') for(var key in value) __webpack_require__.d(ns, key, function(key) { return value[key]; }.bind(null, key));
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/******/ return ns;
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/******/ };
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/******/
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/******/ // getDefaultExport function for compatibility with non-harmony modules
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/******/ __webpack_require__.n = function(module) {
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/******/ var getter = module && module.__esModule ?
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/******/ function getDefault() { return module['default']; } :
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/******/ function getModuleExports() { return module; };
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/******/ __webpack_require__.d(getter, 'a', getter);
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/******/ return getter;
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/******/ };
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/******/
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/******/ // Object.prototype.hasOwnProperty.call
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/******/ __webpack_require__.o = function(object, property) { return Object.prototype.hasOwnProperty.call(object, property); };
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/******/
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/******/ // __webpack_public_path__
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/******/ __webpack_require__.p = "";
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/******/
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/******/
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/******/ // Load entry module and return exports
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/******/ return __webpack_require__(__webpack_require__.s = "./packages/jest-mock/src/index.ts");
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/******/ })
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/************************************************************************/
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/******/ ({
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/***/ "./node_modules/webpack/buildin/global.js":
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/*!***********************************!*\
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!*** (webpack)/buildin/global.js ***!
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\***********************************/
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/*! no static exports found */
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/***/ (function(module, exports, __webpack_require__) {
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"use strict";
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function _typeof(obj) { if (typeof Symbol === "function" && typeof Symbol.iterator === "symbol") { _typeof = function _typeof(obj) { return typeof obj; }; } else { _typeof = function _typeof(obj) { return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; }; } return _typeof(obj); }
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var g; // This works in non-strict mode
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g = function () {
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return this;
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}();
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try {
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// This works if eval is allowed (see CSP)
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g = g || new Function("return this")();
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} catch (e) {
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// This works if the window reference is available
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if ((typeof window === "undefined" ? "undefined" : _typeof(window)) === "object") g = window;
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} // g can still be undefined, but nothing to do about it...
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// We return undefined, instead of nothing here, so it's
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// easier to handle this case. if(!global) { ...}
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module.exports = g;
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/***/ }),
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/***/ "./packages/jest-mock/src/index.ts":
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/*!*****************************************!*\
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!*** ./packages/jest-mock/src/index.ts ***!
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\*****************************************/
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/*! no static exports found */
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/***/ (function(module, exports, __webpack_require__) {
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"use strict";
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/* WEBPACK VAR INJECTION */(function(global) {
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function _typeof(obj) { if (typeof Symbol === "function" && typeof Symbol.iterator === "symbol") { _typeof = function _typeof(obj) { return typeof obj; }; } else { _typeof = function _typeof(obj) { return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; }; } return _typeof(obj); }
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function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }
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function _defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } }
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function _createClass(Constructor, protoProps, staticProps) { if (protoProps) _defineProperties(Constructor.prototype, protoProps); if (staticProps) _defineProperties(Constructor, staticProps); return Constructor; }
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/**
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* Copyright (c) Facebook, Inc. and its affiliates. All Rights Reserved.
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*
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* This source code is licensed under the MIT license found in the
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* LICENSE file in the root directory of this source tree.
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*/
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/**
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* Possible types of a MockFunctionResult.
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* 'return': The call completed by returning normally.
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* 'throw': The call completed by throwing a value.
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* 'incomplete': The call has not completed yet. This is possible if you read
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* the mock function result from within the mock function itself
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* (or a function called by the mock function).
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*/
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/**
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* Represents the result of a single call to a mock function.
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*/
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// see https://github.com/Microsoft/TypeScript/issues/25215
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var MOCK_CONSTRUCTOR_NAME = 'mockConstructor';
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var FUNCTION_NAME_RESERVED_PATTERN = /[\s!-\/:-@\[-`{-~]/;
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var FUNCTION_NAME_RESERVED_REPLACE = new RegExp(FUNCTION_NAME_RESERVED_PATTERN.source, 'g');
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var RESERVED_KEYWORDS = new Set(['arguments', 'await', 'break', 'case', 'catch', 'class', 'const', 'continue', 'debugger', 'default', 'delete', 'do', 'else', 'enum', 'eval', 'export', 'extends', 'false', 'finally', 'for', 'function', 'if', 'implements', 'import', 'in', 'instanceof', 'interface', 'let', 'new', 'null', 'package', 'private', 'protected', 'public', 'return', 'static', 'super', 'switch', 'this', 'throw', 'true', 'try', 'typeof', 'var', 'void', 'while', 'with', 'yield']);
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function matchArity(fn, length) {
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var mockConstructor;
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switch (length) {
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case 1:
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mockConstructor = function mockConstructor(_a) {
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return fn.apply(this, arguments);
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};
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break;
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case 2:
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mockConstructor = function mockConstructor(_a, _b) {
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return fn.apply(this, arguments);
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};
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break;
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case 3:
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mockConstructor = function mockConstructor(_a, _b, _c) {
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return fn.apply(this, arguments);
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};
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break;
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case 4:
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mockConstructor = function mockConstructor(_a, _b, _c, _d) {
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return fn.apply(this, arguments);
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};
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break;
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case 5:
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mockConstructor = function mockConstructor(_a, _b, _c, _d, _e) {
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return fn.apply(this, arguments);
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};
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break;
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case 6:
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mockConstructor = function mockConstructor(_a, _b, _c, _d, _e, _f) {
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return fn.apply(this, arguments);
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};
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break;
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case 7:
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mockConstructor = function mockConstructor(_a, _b, _c, _d, _e, _f, _g) {
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return fn.apply(this, arguments);
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};
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break;
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case 8:
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mockConstructor = function mockConstructor(_a, _b, _c, _d, _e, _f, _g, _h) {
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return fn.apply(this, arguments);
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};
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break;
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case 9:
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mockConstructor = function mockConstructor(_a, _b, _c, _d, _e, _f, _g, _h, _i) {
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return fn.apply(this, arguments);
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};
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break;
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default:
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mockConstructor = function mockConstructor() {
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return fn.apply(this, arguments);
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};
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break;
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}
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return mockConstructor;
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}
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function getObjectType(value) {
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return Object.prototype.toString.apply(value).slice(8, -1);
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}
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function getType(ref) {
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var typeName = getObjectType(ref);
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if (typeName === 'Function' || typeName === 'AsyncFunction' || typeName === 'GeneratorFunction') {
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return 'function';
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} else if (Array.isArray(ref)) {
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return 'array';
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} else if (typeName === 'Object') {
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return 'object';
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} else if (typeName === 'Number' || typeName === 'String' || typeName === 'Boolean' || typeName === 'Symbol') {
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return 'constant';
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} else if (typeName === 'Map' || typeName === 'WeakMap' || typeName === 'Set') {
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return 'collection';
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} else if (typeName === 'RegExp') {
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return 'regexp';
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} else if (ref === undefined) {
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return 'undefined';
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} else if (ref === null) {
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return 'null';
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} else {
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return null;
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}
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}
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function isReadonlyProp(object, prop) {
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if (prop === 'arguments' || prop === 'caller' || prop === 'callee' || prop === 'name' || prop === 'length') {
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var typeName = getObjectType(object);
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return typeName === 'Function' || typeName === 'AsyncFunction' || typeName === 'GeneratorFunction';
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}
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if (prop === 'source' || prop === 'global' || prop === 'ignoreCase' || prop === 'multiline') {
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return getObjectType(object) === 'RegExp';
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}
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return false;
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}
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var ModuleMockerClass =
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/*#__PURE__*/
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function () {
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/**
|
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* @see README.md
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* @param global Global object of the test environment, used to create
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* mocks
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*/
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function ModuleMockerClass(global) {
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_classCallCheck(this, ModuleMockerClass);
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this._environmentGlobal = global;
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this._mockState = new WeakMap();
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this._mockConfigRegistry = new WeakMap();
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this._spyState = new Set();
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this.ModuleMocker = ModuleMockerClass;
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this._invocationCallCounter = 1;
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}
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_createClass(ModuleMockerClass, [{
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key: "_getSlots",
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value: function _getSlots(object) {
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if (!object) {
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return [];
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}
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var slots = new Set();
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var EnvObjectProto = this._environmentGlobal.Object.prototype;
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var EnvFunctionProto = this._environmentGlobal.Function.prototype;
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var EnvRegExpProto = this._environmentGlobal.RegExp.prototype; // Also check the builtins in the current context as they leak through
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// core node modules.
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var ObjectProto = Object.prototype;
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var FunctionProto = Function.prototype;
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var RegExpProto = RegExp.prototype; // Properties of Object.prototype, Function.prototype and RegExp.prototype
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// are never reported as slots
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while (object != null && object !== EnvObjectProto && object !== EnvFunctionProto && object !== EnvRegExpProto && object !== ObjectProto && object !== FunctionProto && object !== RegExpProto) {
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var ownNames = Object.getOwnPropertyNames(object);
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for (var i = 0; i < ownNames.length; i++) {
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var prop = ownNames[i];
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if (!isReadonlyProp(object, prop)) {
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var propDesc = Object.getOwnPropertyDescriptor(object, prop); // @ts-ignore Object.__esModule
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if (propDesc !== undefined && !propDesc.get || object.__esModule) {
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slots.add(prop);
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}
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}
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}
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object = Object.getPrototypeOf(object);
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}
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return Array.from(slots);
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}
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}, {
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key: "_ensureMockConfig",
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value: function _ensureMockConfig(f) {
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var config = this._mockConfigRegistry.get(f);
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if (!config) {
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config = this._defaultMockConfig();
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||
|
|
this._mockConfigRegistry.set(f, config);
|
||
|
|
}
|
||
|
|
|
||
|
|
return config;
|
||
|
|
}
|
||
|
|
}, {
|
||
|
|
key: "_ensureMockState",
|
||
|
|
value: function _ensureMockState(f) {
|
||
|
|
var state = this._mockState.get(f);
|
||
|
|
|
||
|
|
if (!state) {
|
||
|
|
state = this._defaultMockState();
|
||
|
|
|
||
|
|
this._mockState.set(f, state);
|
||
|
|
}
|
||
|
|
|
||
|
|
return state;
|
||
|
|
}
|
||
|
|
}, {
|
||
|
|
key: "_defaultMockConfig",
|
||
|
|
value: function _defaultMockConfig() {
|
||
|
|
return {
|
||
|
|
defaultReturnValue: undefined,
|
||
|
|
isReturnValueLastSet: false,
|
||
|
|
mockImpl: undefined,
|
||
|
|
mockName: 'jest.fn()',
|
||
|
|
specificMockImpls: [],
|
||
|
|
specificReturnValues: []
|
||
|
|
};
|
||
|
|
}
|
||
|
|
}, {
|
||
|
|
key: "_defaultMockState",
|
||
|
|
value: function _defaultMockState() {
|
||
|
|
return {
|
||
|
|
calls: [],
|
||
|
|
instances: [],
|
||
|
|
invocationCallOrder: [],
|
||
|
|
results: []
|
||
|
|
};
|
||
|
|
}
|
||
|
|
}, {
|
||
|
|
key: "_makeComponent",
|
||
|
|
value: function _makeComponent(metadata, restore) {
|
||
|
|
var _this2 = this;
|
||
|
|
|
||
|
|
if (metadata.type === 'object') {
|
||
|
|
return new this._environmentGlobal.Object();
|
||
|
|
} else if (metadata.type === 'array') {
|
||
|
|
return new this._environmentGlobal.Array();
|
||
|
|
} else if (metadata.type === 'regexp') {
|
||
|
|
return new this._environmentGlobal.RegExp('');
|
||
|
|
} else if (metadata.type === 'constant' || metadata.type === 'collection' || metadata.type === 'null' || metadata.type === 'undefined') {
|
||
|
|
return metadata.value;
|
||
|
|
} else if (metadata.type === 'function') {
|
||
|
|
var prototype = metadata.members && metadata.members.prototype && metadata.members.prototype.members || {};
|
||
|
|
|
||
|
|
var prototypeSlots = this._getSlots(prototype);
|
||
|
|
|
||
|
|
var mocker = this;
|
||
|
|
var mockConstructor = matchArity(function () {
|
||
|
|
var _this = this,
|
||
|
|
_arguments = arguments;
|
||
|
|
|
||
|
|
for (var _len = arguments.length, args = new Array(_len), _key = 0; _key < _len; _key++) {
|
||
|
|
args[_key] = arguments[_key];
|
||
|
|
}
|
||
|
|
|
||
|
|
var mockState = mocker._ensureMockState(f);
|
||
|
|
|
||
|
|
var mockConfig = mocker._ensureMockConfig(f);
|
||
|
|
|
||
|
|
mockState.instances.push(this);
|
||
|
|
mockState.calls.push(args); // Create and record an "incomplete" mock result immediately upon
|
||
|
|
// calling rather than waiting for the mock to return. This avoids
|
||
|
|
// issues caused by recursion where results can be recorded in the
|
||
|
|
// wrong order.
|
||
|
|
|
||
|
|
var mockResult = {
|
||
|
|
type: 'incomplete',
|
||
|
|
value: undefined
|
||
|
|
};
|
||
|
|
mockState.results.push(mockResult);
|
||
|
|
mockState.invocationCallOrder.push(mocker._invocationCallCounter++); // Will be set to the return value of the mock if an error is not thrown
|
||
|
|
|
||
|
|
var finalReturnValue; // Will be set to the error that is thrown by the mock (if it throws)
|
||
|
|
|
||
|
|
var thrownError; // Will be set to true if the mock throws an error. The presence of a
|
||
|
|
// value in `thrownError` is not a 100% reliable indicator because a
|
||
|
|
// function could throw a value of undefined.
|
||
|
|
|
||
|
|
var callDidThrowError = false;
|
||
|
|
|
||
|
|
try {
|
||
|
|
// The bulk of the implementation is wrapped in an immediately
|
||
|
|
// executed arrow function so the return value of the mock function
|
||
|
|
// can be easily captured and recorded, despite the many separate
|
||
|
|
// return points within the logic.
|
||
|
|
finalReturnValue = function () {
|
||
|
|
if (_this instanceof f) {
|
||
|
|
// This is probably being called as a constructor
|
||
|
|
prototypeSlots.forEach(function (slot) {
|
||
|
|
// Copy prototype methods to the instance to make
|
||
|
|
// it easier to interact with mock instance call and
|
||
|
|
// return values
|
||
|
|
if (prototype[slot].type === 'function') {
|
||
|
|
// @ts-ignore no index signature
|
||
|
|
var protoImpl = _this[slot]; // @ts-ignore no index signature
|
||
|
|
|
||
|
|
_this[slot] = mocker.generateFromMetadata(prototype[slot]); // @ts-ignore no index signature
|
||
|
|
|
||
|
|
_this[slot]._protoImpl = protoImpl;
|
||
|
|
}
|
||
|
|
}); // Run the mock constructor implementation
|
||
|
|
|
||
|
|
var _mockImpl = mockConfig.specificMockImpls.length ? mockConfig.specificMockImpls.shift() : mockConfig.mockImpl;
|
||
|
|
|
||
|
|
return _mockImpl && _mockImpl.apply(_this, _arguments);
|
||
|
|
}
|
||
|
|
|
||
|
|
var returnValue = mockConfig.defaultReturnValue; // If return value is last set, either specific or default, i.e.
|
||
|
|
// mockReturnValueOnce()/mockReturnValue() is called and no
|
||
|
|
// mockImplementationOnce()/mockImplementation() is called after
|
||
|
|
// that.
|
||
|
|
// use the set return value.
|
||
|
|
|
||
|
|
if (mockConfig.specificReturnValues.length) {
|
||
|
|
return mockConfig.specificReturnValues.shift();
|
||
|
|
}
|
||
|
|
|
||
|
|
if (mockConfig.isReturnValueLastSet) {
|
||
|
|
return mockConfig.defaultReturnValue;
|
||
|
|
} // If mockImplementationOnce()/mockImplementation() is last set,
|
||
|
|
// or specific return values are used up, use the mock
|
||
|
|
// implementation.
|
||
|
|
|
||
|
|
|
||
|
|
var specificMockImpl;
|
||
|
|
|
||
|
|
if (returnValue === undefined) {
|
||
|
|
specificMockImpl = mockConfig.specificMockImpls.shift();
|
||
|
|
|
||
|
|
if (specificMockImpl === undefined) {
|
||
|
|
specificMockImpl = mockConfig.mockImpl;
|
||
|
|
}
|
||
|
|
|
||
|
|
if (specificMockImpl) {
|
||
|
|
return specificMockImpl.apply(_this, _arguments);
|
||
|
|
}
|
||
|
|
} // Otherwise use prototype implementation
|
||
|
|
|
||
|
|
|
||
|
|
if (returnValue === undefined && f._protoImpl) {
|
||
|
|
return f._protoImpl.apply(_this, _arguments);
|
||
|
|
}
|
||
|
|
|
||
|
|
return returnValue;
|
||
|
|
}();
|
||
|
|
} catch (error) {
|
||
|
|
// Store the thrown error so we can record it, then re-throw it.
|
||
|
|
thrownError = error;
|
||
|
|
callDidThrowError = true;
|
||
|
|
throw error;
|
||
|
|
} finally {
|
||
|
|
// Record the result of the function.
|
||
|
|
// NOTE: Intentionally NOT pushing/indexing into the array of mock
|
||
|
|
// results here to avoid corrupting results data if mockClear()
|
||
|
|
// is called during the execution of the mock.
|
||
|
|
mockResult.type = callDidThrowError ? 'throw' : 'return';
|
||
|
|
mockResult.value = callDidThrowError ? thrownError : finalReturnValue;
|
||
|
|
}
|
||
|
|
|
||
|
|
return finalReturnValue;
|
||
|
|
}, metadata.length || 0);
|
||
|
|
|
||
|
|
var f = this._createMockFunction(metadata, mockConstructor);
|
||
|
|
|
||
|
|
f._isMockFunction = true;
|
||
|
|
|
||
|
|
f.getMockImplementation = function () {
|
||
|
|
return _this2._ensureMockConfig(f).mockImpl;
|
||
|
|
};
|
||
|
|
|
||
|
|
if (typeof restore === 'function') {
|
||
|
|
this._spyState.add(restore);
|
||
|
|
}
|
||
|
|
|
||
|
|
this._mockState.set(f, this._defaultMockState());
|
||
|
|
|
||
|
|
this._mockConfigRegistry.set(f, this._defaultMockConfig());
|
||
|
|
|
||
|
|
Object.defineProperty(f, 'mock', {
|
||
|
|
configurable: false,
|
||
|
|
enumerable: true,
|
||
|
|
get: function get() {
|
||
|
|
return _this2._ensureMockState(f);
|
||
|
|
},
|
||
|
|
set: function set(val) {
|
||
|
|
return _this2._mockState.set(f, val);
|
||
|
|
}
|
||
|
|
});
|
||
|
|
|
||
|
|
f.mockClear = function () {
|
||
|
|
_this2._mockState.delete(f);
|
||
|
|
|
||
|
|
return f;
|
||
|
|
};
|
||
|
|
|
||
|
|
f.mockReset = function () {
|
||
|
|
f.mockClear();
|
||
|
|
|
||
|
|
_this2._mockConfigRegistry.delete(f);
|
||
|
|
|
||
|
|
return f;
|
||
|
|
};
|
||
|
|
|
||
|
|
f.mockRestore = function () {
|
||
|
|
f.mockReset();
|
||
|
|
return restore ? restore() : undefined;
|
||
|
|
};
|
||
|
|
|
||
|
|
f.mockReturnValueOnce = function (value) {
|
||
|
|
// next function call will return this value or default return value
|
||
|
|
var mockConfig = _this2._ensureMockConfig(f);
|
||
|
|
|
||
|
|
mockConfig.specificReturnValues.push(value);
|
||
|
|
return f;
|
||
|
|
};
|
||
|
|
|
||
|
|
f.mockResolvedValueOnce = function (value) {
|
||
|
|
return f.mockImplementationOnce(function () {
|
||
|
|
return Promise.resolve(value);
|
||
|
|
});
|
||
|
|
};
|
||
|
|
|
||
|
|
f.mockRejectedValueOnce = function (value) {
|
||
|
|
return f.mockImplementationOnce(function () {
|
||
|
|
return Promise.reject(value);
|
||
|
|
});
|
||
|
|
};
|
||
|
|
|
||
|
|
f.mockReturnValue = function (value) {
|
||
|
|
// next function call will return specified return value or this one
|
||
|
|
var mockConfig = _this2._ensureMockConfig(f);
|
||
|
|
|
||
|
|
mockConfig.isReturnValueLastSet = true;
|
||
|
|
mockConfig.defaultReturnValue = value;
|
||
|
|
return f;
|
||
|
|
};
|
||
|
|
|
||
|
|
f.mockResolvedValue = function (value) {
|
||
|
|
return f.mockImplementation(function () {
|
||
|
|
return Promise.resolve(value);
|
||
|
|
});
|
||
|
|
};
|
||
|
|
|
||
|
|
f.mockRejectedValue = function (value) {
|
||
|
|
return f.mockImplementation(function () {
|
||
|
|
return Promise.reject(value);
|
||
|
|
});
|
||
|
|
};
|
||
|
|
|
||
|
|
f.mockImplementationOnce = function (fn) {
|
||
|
|
// next function call will use this mock implementation return value
|
||
|
|
// or default mock implementation return value
|
||
|
|
var mockConfig = _this2._ensureMockConfig(f);
|
||
|
|
|
||
|
|
mockConfig.isReturnValueLastSet = false;
|
||
|
|
mockConfig.specificMockImpls.push(fn);
|
||
|
|
return f;
|
||
|
|
};
|
||
|
|
|
||
|
|
f.mockImplementation = function (fn) {
|
||
|
|
// next function call will use mock implementation return value
|
||
|
|
var mockConfig = _this2._ensureMockConfig(f);
|
||
|
|
|
||
|
|
mockConfig.isReturnValueLastSet = false;
|
||
|
|
mockConfig.defaultReturnValue = undefined;
|
||
|
|
mockConfig.mockImpl = fn;
|
||
|
|
return f;
|
||
|
|
};
|
||
|
|
|
||
|
|
f.mockReturnThis = function () {
|
||
|
|
return f.mockImplementation(function () {
|
||
|
|
return this;
|
||
|
|
});
|
||
|
|
};
|
||
|
|
|
||
|
|
f.mockName = function (name) {
|
||
|
|
if (name) {
|
||
|
|
var mockConfig = _this2._ensureMockConfig(f);
|
||
|
|
|
||
|
|
mockConfig.mockName = name;
|
||
|
|
}
|
||
|
|
|
||
|
|
return f;
|
||
|
|
};
|
||
|
|
|
||
|
|
f.getMockName = function () {
|
||
|
|
var mockConfig = _this2._ensureMockConfig(f);
|
||
|
|
|
||
|
|
return mockConfig.mockName || 'jest.fn()';
|
||
|
|
};
|
||
|
|
|
||
|
|
if (metadata.mockImpl) {
|
||
|
|
f.mockImplementation(metadata.mockImpl);
|
||
|
|
}
|
||
|
|
|
||
|
|
return f;
|
||
|
|
} else {
|
||
|
|
var unknownType = metadata.type || 'undefined type';
|
||
|
|
throw new Error('Unrecognized type ' + unknownType);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}, {
|
||
|
|
key: "_createMockFunction",
|
||
|
|
value: function _createMockFunction(metadata, mockConstructor) {
|
||
|
|
var name = metadata.name;
|
||
|
|
|
||
|
|
if (!name) {
|
||
|
|
return mockConstructor;
|
||
|
|
} // Preserve `name` property of mocked function.
|
||
|
|
|
||
|
|
|
||
|
|
var boundFunctionPrefix = 'bound ';
|
||
|
|
var bindCall = ''; // if-do-while for perf reasons. The common case is for the if to fail.
|
||
|
|
|
||
|
|
if (name && name.startsWith(boundFunctionPrefix)) {
|
||
|
|
do {
|
||
|
|
name = name.substring(boundFunctionPrefix.length); // Call bind() just to alter the function name.
|
||
|
|
|
||
|
|
bindCall = '.bind(null)';
|
||
|
|
} while (name && name.startsWith(boundFunctionPrefix));
|
||
|
|
} // Special case functions named `mockConstructor` to guard for infinite
|
||
|
|
// loops.
|
||
|
|
|
||
|
|
|
||
|
|
if (name === MOCK_CONSTRUCTOR_NAME) {
|
||
|
|
return mockConstructor;
|
||
|
|
}
|
||
|
|
|
||
|
|
if ( // It's a syntax error to define functions with a reserved keyword
|
||
|
|
// as name.
|
||
|
|
RESERVED_KEYWORDS.has(name) || // It's also a syntax error to define functions with a name that starts with a number
|
||
|
|
/^\d/.test(name)) {
|
||
|
|
name = '$' + name;
|
||
|
|
} // It's also a syntax error to define a function with a reserved character
|
||
|
|
// as part of it's name.
|
||
|
|
|
||
|
|
|
||
|
|
if (FUNCTION_NAME_RESERVED_PATTERN.test(name)) {
|
||
|
|
name = name.replace(FUNCTION_NAME_RESERVED_REPLACE, '$');
|
||
|
|
}
|
||
|
|
|
||
|
|
var body = 'return function ' + name + '() {' + 'return ' + MOCK_CONSTRUCTOR_NAME + '.apply(this,arguments);' + '}' + bindCall;
|
||
|
|
var createConstructor = new this._environmentGlobal.Function(MOCK_CONSTRUCTOR_NAME, body);
|
||
|
|
return createConstructor(mockConstructor);
|
||
|
|
}
|
||
|
|
}, {
|
||
|
|
key: "_generateMock",
|
||
|
|
value: function _generateMock(metadata, callbacks, refs) {
|
||
|
|
var _this3 = this;
|
||
|
|
|
||
|
|
// metadata not compatible but it's the same type, maybe problem with
|
||
|
|
// overloading of _makeComponent and not _generateMock?
|
||
|
|
// @ts-ignore
|
||
|
|
var mock = this._makeComponent(metadata);
|
||
|
|
|
||
|
|
if (metadata.refID != null) {
|
||
|
|
refs[metadata.refID] = mock;
|
||
|
|
}
|
||
|
|
|
||
|
|
this._getSlots(metadata.members).forEach(function (slot) {
|
||
|
|
var slotMetadata = metadata.members && metadata.members[slot] || {};
|
||
|
|
|
||
|
|
if (slotMetadata.ref != null) {
|
||
|
|
callbacks.push(function (ref) {
|
||
|
|
return function () {
|
||
|
|
return mock[slot] = refs[ref];
|
||
|
|
};
|
||
|
|
}(slotMetadata.ref));
|
||
|
|
} else {
|
||
|
|
mock[slot] = _this3._generateMock(slotMetadata, callbacks, refs);
|
||
|
|
}
|
||
|
|
});
|
||
|
|
|
||
|
|
if (metadata.type !== 'undefined' && metadata.type !== 'null' && mock.prototype && _typeof(mock.prototype) === 'object') {
|
||
|
|
mock.prototype.constructor = mock;
|
||
|
|
}
|
||
|
|
|
||
|
|
return mock;
|
||
|
|
}
|
||
|
|
/**
|
||
|
|
* @see README.md
|
||
|
|
* @param _metadata Metadata for the mock in the schema returned by the
|
||
|
|
* getMetadata method of this module.
|
||
|
|
*/
|
||
|
|
|
||
|
|
}, {
|
||
|
|
key: "generateFromMetadata",
|
||
|
|
value: function generateFromMetadata(_metadata) {
|
||
|
|
var callbacks = [];
|
||
|
|
var refs = {};
|
||
|
|
|
||
|
|
var mock = this._generateMock(_metadata, callbacks, refs);
|
||
|
|
|
||
|
|
callbacks.forEach(function (setter) {
|
||
|
|
return setter();
|
||
|
|
});
|
||
|
|
return mock;
|
||
|
|
}
|
||
|
|
/**
|
||
|
|
* @see README.md
|
||
|
|
* @param component The component for which to retrieve metadata.
|
||
|
|
*/
|
||
|
|
|
||
|
|
}, {
|
||
|
|
key: "getMetadata",
|
||
|
|
value: function getMetadata(component, _refs) {
|
||
|
|
var _this4 = this;
|
||
|
|
|
||
|
|
var refs = _refs || new Map();
|
||
|
|
var ref = refs.get(component);
|
||
|
|
|
||
|
|
if (ref != null) {
|
||
|
|
return {
|
||
|
|
ref: ref
|
||
|
|
};
|
||
|
|
}
|
||
|
|
|
||
|
|
var type = getType(component);
|
||
|
|
|
||
|
|
if (!type) {
|
||
|
|
return null;
|
||
|
|
}
|
||
|
|
|
||
|
|
var metadata = {
|
||
|
|
type: type
|
||
|
|
};
|
||
|
|
|
||
|
|
if (type === 'constant' || type === 'collection' || type === 'undefined' || type === 'null') {
|
||
|
|
metadata.value = component;
|
||
|
|
return metadata;
|
||
|
|
} else if (type === 'function') {
|
||
|
|
// @ts-ignore this is a function so it has a name
|
||
|
|
metadata.name = component.name; // @ts-ignore may be a mock
|
||
|
|
|
||
|
|
if (component._isMockFunction === true) {
|
||
|
|
// @ts-ignore may be a mock
|
||
|
|
metadata.mockImpl = component.getMockImplementation();
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
metadata.refID = refs.size;
|
||
|
|
refs.set(component, metadata.refID);
|
||
|
|
var members = null; // Leave arrays alone
|
||
|
|
|
||
|
|
if (type !== 'array') {
|
||
|
|
this._getSlots(component).forEach(function (slot) {
|
||
|
|
if (type === 'function' && // @ts-ignore may be a mock
|
||
|
|
component._isMockFunction === true && slot.match(/^mock/)) {
|
||
|
|
return;
|
||
|
|
} // @ts-ignore no index signature
|
||
|
|
|
||
|
|
|
||
|
|
var slotMetadata = _this4.getMetadata(component[slot], refs);
|
||
|
|
|
||
|
|
if (slotMetadata) {
|
||
|
|
if (!members) {
|
||
|
|
members = {};
|
||
|
|
}
|
||
|
|
|
||
|
|
members[slot] = slotMetadata;
|
||
|
|
}
|
||
|
|
});
|
||
|
|
}
|
||
|
|
|
||
|
|
if (members) {
|
||
|
|
metadata.members = members;
|
||
|
|
}
|
||
|
|
|
||
|
|
return metadata;
|
||
|
|
}
|
||
|
|
}, {
|
||
|
|
key: "isMockFunction",
|
||
|
|
value: function isMockFunction(fn) {
|
||
|
|
return !!fn && fn._isMockFunction === true;
|
||
|
|
}
|
||
|
|
}, {
|
||
|
|
key: "fn",
|
||
|
|
value: function fn(implementation) {
|
||
|
|
var length = implementation ? implementation.length : 0;
|
||
|
|
|
||
|
|
var fn = this._makeComponent({
|
||
|
|
length: length,
|
||
|
|
type: 'function'
|
||
|
|
});
|
||
|
|
|
||
|
|
if (implementation) {
|
||
|
|
fn.mockImplementation(implementation);
|
||
|
|
}
|
||
|
|
|
||
|
|
return fn;
|
||
|
|
}
|
||
|
|
}, {
|
||
|
|
key: "spyOn",
|
||
|
|
value: function spyOn(object, methodName, accessType) {
|
||
|
|
if (accessType) {
|
||
|
|
return this._spyOnProperty(object, methodName, accessType);
|
||
|
|
}
|
||
|
|
|
||
|
|
if (_typeof(object) !== 'object' && typeof object !== 'function') {
|
||
|
|
throw new Error('Cannot spyOn on a primitive value; ' + this._typeOf(object) + ' given');
|
||
|
|
}
|
||
|
|
|
||
|
|
var original = object[methodName];
|
||
|
|
|
||
|
|
if (!this.isMockFunction(original)) {
|
||
|
|
if (typeof original !== 'function') {
|
||
|
|
throw new Error('Cannot spy the ' + methodName + ' property because it is not a function; ' + this._typeOf(original) + ' given instead');
|
||
|
|
} // @ts-ignore overriding original method with a Mock
|
||
|
|
|
||
|
|
|
||
|
|
object[methodName] = this._makeComponent({
|
||
|
|
type: 'function'
|
||
|
|
}, function () {
|
||
|
|
object[methodName] = original;
|
||
|
|
}); // @ts-ignore original method is now a Mock
|
||
|
|
|
||
|
|
object[methodName].mockImplementation(function () {
|
||
|
|
return original.apply(this, arguments);
|
||
|
|
});
|
||
|
|
}
|
||
|
|
|
||
|
|
return object[methodName];
|
||
|
|
}
|
||
|
|
}, {
|
||
|
|
key: "_spyOnProperty",
|
||
|
|
value: function _spyOnProperty(obj, propertyName) {
|
||
|
|
var accessType = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : 'get';
|
||
|
|
|
||
|
|
if (_typeof(obj) !== 'object' && typeof obj !== 'function') {
|
||
|
|
throw new Error('Cannot spyOn on a primitive value; ' + this._typeOf(obj) + ' given');
|
||
|
|
}
|
||
|
|
|
||
|
|
if (!obj) {
|
||
|
|
throw new Error('spyOn could not find an object to spy upon for ' + propertyName + '');
|
||
|
|
}
|
||
|
|
|
||
|
|
if (!propertyName) {
|
||
|
|
throw new Error('No property name supplied');
|
||
|
|
}
|
||
|
|
|
||
|
|
var descriptor = Object.getOwnPropertyDescriptor(obj, propertyName);
|
||
|
|
var proto = Object.getPrototypeOf(obj);
|
||
|
|
|
||
|
|
while (!descriptor && proto !== null) {
|
||
|
|
descriptor = Object.getOwnPropertyDescriptor(proto, propertyName);
|
||
|
|
proto = Object.getPrototypeOf(proto);
|
||
|
|
}
|
||
|
|
|
||
|
|
if (!descriptor) {
|
||
|
|
throw new Error(propertyName + ' property does not exist');
|
||
|
|
}
|
||
|
|
|
||
|
|
if (!descriptor.configurable) {
|
||
|
|
throw new Error(propertyName + ' is not declared configurable');
|
||
|
|
}
|
||
|
|
|
||
|
|
if (!descriptor[accessType]) {
|
||
|
|
throw new Error('Property ' + propertyName + ' does not have access type ' + accessType);
|
||
|
|
}
|
||
|
|
|
||
|
|
var original = descriptor[accessType];
|
||
|
|
|
||
|
|
if (!this.isMockFunction(original)) {
|
||
|
|
if (typeof original !== 'function') {
|
||
|
|
throw new Error('Cannot spy the ' + propertyName + ' property because it is not a function; ' + this._typeOf(original) + ' given instead');
|
||
|
|
}
|
||
|
|
|
||
|
|
descriptor[accessType] = this._makeComponent({
|
||
|
|
type: 'function'
|
||
|
|
}, function () {
|
||
|
|
descriptor[accessType] = original;
|
||
|
|
Object.defineProperty(obj, propertyName, descriptor);
|
||
|
|
});
|
||
|
|
descriptor[accessType].mockImplementation(function () {
|
||
|
|
// @ts-ignore
|
||
|
|
return original.apply(this, arguments);
|
||
|
|
});
|
||
|
|
}
|
||
|
|
|
||
|
|
Object.defineProperty(obj, propertyName, descriptor);
|
||
|
|
return descriptor[accessType];
|
||
|
|
}
|
||
|
|
}, {
|
||
|
|
key: "clearAllMocks",
|
||
|
|
value: function clearAllMocks() {
|
||
|
|
this._mockState = new WeakMap();
|
||
|
|
}
|
||
|
|
}, {
|
||
|
|
key: "resetAllMocks",
|
||
|
|
value: function resetAllMocks() {
|
||
|
|
this._mockConfigRegistry = new WeakMap();
|
||
|
|
this._mockState = new WeakMap();
|
||
|
|
}
|
||
|
|
}, {
|
||
|
|
key: "restoreAllMocks",
|
||
|
|
value: function restoreAllMocks() {
|
||
|
|
this._spyState.forEach(function (restore) {
|
||
|
|
return restore();
|
||
|
|
});
|
||
|
|
|
||
|
|
this._spyState = new Set();
|
||
|
|
}
|
||
|
|
}, {
|
||
|
|
key: "_typeOf",
|
||
|
|
value: function _typeOf(value) {
|
||
|
|
return value == null ? '' + value : _typeof(value);
|
||
|
|
}
|
||
|
|
}]);
|
||
|
|
|
||
|
|
return ModuleMockerClass;
|
||
|
|
}();
|
||
|
|
/* eslint-disable-next-line no-redeclare */
|
||
|
|
|
||
|
|
|
||
|
|
var JestMock = new ModuleMockerClass(global);
|
||
|
|
module.exports = JestMock;
|
||
|
|
/* WEBPACK VAR INJECTION */}.call(this, __webpack_require__(/*! ./../../../node_modules/webpack/buildin/global.js */ "./node_modules/webpack/buildin/global.js")))
|
||
|
|
|
||
|
|
/***/ })
|
||
|
|
|
||
|
|
/******/ });
|
||
|
|
});
|
||
|
|
//# sourceMappingURL=index.js.map
|