NetanelBasal
9/29/2017 - 12:47 PM

log-render.spec.ts

describe('@logRender Decorator', () => {

  class Todos {
    render() {
      return ...
    }
  }
  
  it('should call console.log', () => {
    const spy = jest.spyOn(console, 'log');
    logRender(Todos);
    const todos = new Todos().render();
    expect(spy).toBeCalledWith('Rendering Todos...');
  });

});