Jost — Just Jost (not Jest) my-tests.js #!/usr/bin/env node import {beforeEach, afterEach, context, describe, expect, it} from 'jost'; describe('Jost', () => { it('expects', () => { expect(true).toBe(true); });}); // etc... Output of ./my-tests.js Jost expects 0 errors, 1 example, 0 failures, 1 suite