51 lines
1.6 KiB
JavaScript
51 lines
1.6 KiB
JavaScript
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'use strict';Object.defineProperty(exports, "__esModule", { value: true });
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// Global matchers object holds the list of available matchers and
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// the state, that can hold matcher specific values that change over time.
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const JEST_MATCHERS_OBJECT = Symbol.for('$$jest-matchers-object');
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// Notes a built-in/internal Jest matcher.
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// Jest may override the stack trace of Errors thrown by internal matchers.
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/**
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* Copyright (c) 2014-present, Facebook, Inc. All rights reserved.
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*
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* This source code is licensed under the MIT license found in the
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* LICENSE file in the root directory of this source tree.
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*
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*
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*/const INTERNAL_MATCHER_FLAG = exports.INTERNAL_MATCHER_FLAG = Symbol.for('$$jest-internal-matcher');if (!global[JEST_MATCHERS_OBJECT]) {Object.defineProperty(global, JEST_MATCHERS_OBJECT, { value: { matchers: Object.create(null), state: { assertionCalls: 0,
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expectedAssertionsNumber: null,
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isExpectingAssertions: false,
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suppressedErrors: [] // errors that are not thrown immediately.
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} } });
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}
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const getState = exports.getState = () => global[JEST_MATCHERS_OBJECT].state;
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const setState = exports.setState = state => {
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Object.assign(global[JEST_MATCHERS_OBJECT].state, state);
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};
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const getMatchers = exports.getMatchers = () => global[JEST_MATCHERS_OBJECT].matchers;
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const setMatchers = exports.setMatchers = (matchers, isInternal) => {
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Object.keys(matchers).forEach(key => {
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const matcher = matchers[key];
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Object.defineProperty(matcher, INTERNAL_MATCHER_FLAG, {
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value: isInternal });
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});
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Object.assign(global[JEST_MATCHERS_OBJECT].matchers, matchers);
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};
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