hello-person.spec.ts

import { HelloPersonDriver } from './hello-person.driver';

describe('Hello Person', () => {
  let driver: HelloPersonDriver;

  beforeEach(() => {
    driver = new HelloPersonDriver();
  });

  test('should render the name from the prop', () => {
    driver.given.name('Jenia').when.rendered();
    expect(driver.get.renderedName()).toBe('Jenia');
  });

  test('should fetch data with Eyal as the variable', () => {
    driver.given.name('Eyal').when.rendered();
    expect(driver.get.reportSpy()).toHaveBeenCalledWith('Eyal');
  });

  test('should not fetch data if the name is not Eyal', () => {
    driver.given.name('Tal').when.rendered();
    expect(driver.get.reportSpy()).not.toHaveBeenCalled();
  });
});