jest-expect-har

A Jest custom matcher for asserting valid HAR definitions. Also supports Vitest.

Installation

npm install jest-expect-har --save-dev

Usage

import toBeAValidHAR from 'jest-expect-har';

expect.extend({ toBeAValidHAR });

test('should be a valid HAR', () => {
  expect(har).toBeAValidHAR();
});

test('should not be a valid HAR', () => {
  expect(invalidHar).not.toBeAValidHAR();
});

The usage is nearly identical in Vitest:

import toBeAValidHAR from 'jest-expect-har';
import { expect, test } from 'vitest';

expect.extend({ toBeAValidHAR });

test('should be a valid HAR', () => {
  expect(har).toBeAValidHAR();
});

test('should not be a valid HAR', () => {
  expect(invalidHar).not.toBeAValidHAR();
});