jest-extended
Version:
Additional Jest matchers
21 lines (20 loc) • 805 B
JavaScript
;
Object.defineProperty(exports, "__esModule", { value: true });
exports.toBeValidDate = toBeValidDate;
function toBeValidDate(actual) {
// @ts-expect-error OK to have implicit any for this.utils
const { printReceived, matcherHint } = this.utils;
const pass = actual instanceof Date && !isNaN(actual.getTime());
return {
pass,
message: () => pass
? matcherHint('.not.toBeValidDate', 'received', '') +
'\n\n' +
'Expected value to not be a valid date received:\n' +
` ${printReceived(actual)}`
: matcherHint('.toBeValidDate', 'received', '') +
'\n\n' +
'Expected value to be a valid date received:\n' +
` ${printReceived(actual)}`,
};
}