@fgv/ts-utils-jest/dist/matchers/toSucceedAndMatchSnapshot/index.js

Custom matchers for ts-utils result class

import { matcherHint } from 'jest-matcher-utils';
import { toMatchSnapshot } from 'jest-snapshot';
import { printReceivedResult } from '../../utils/matcherHelpers';
const matcherName = 'toSucceedAndMatchSnapshot';
export default {
    toSucceedAndMatchSnapshot: function (received) {
        const context = this;
        if (received.isFailure()) {
            return {
                pass: false,
                message: () => {
                    return [
                        matcherHint(`${matcherName}`, 'callback'),
                        'Expected:\n  Callback to succeed with a result that matches the snapshot',
                        printReceivedResult(received)
                    ].join('\n');
                }
            };
        }
        return toMatchSnapshot.call(context, received.value, 'toSucceedAndMatchSnapshot');
    }
};
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