jest-extended/dist/matchers/toContainKey.js

Additional Jest matchers

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.toContainKey = toContainKey;
function toContainKey(actual, expected) {
    // @ts-expect-error OK to have implicit any for this.utils
    const { printReceived, printExpected, matcherHint } = this.utils;
    const pass = typeof actual === 'object' &&
        actual !== null &&
        !Array.isArray(actual) &&
        actual.hasOwnProperty &&
        Object.prototype.hasOwnProperty.call(actual, expected);
    return {
        pass,
        message: () => pass
            ? matcherHint('.not.toContainKey') +
                '\n\n' +
                'Expected object to not contain key:\n' +
                `  ${printExpected(expected)}\n` +
                'Received:\n' +
                `  ${printReceived(actual)}`
            : matcherHint('.toContainKey') +
                '\n\n' +
                'Expected object to contain key:\n' +
                `  ${printExpected(expected)}\n` +
                'Received:\n' +
                `  ${printReceived(actual)}`,
    };
}