public void GetWidgetsList_WhenSuccessful_ReturnAList()
        {
            //Arrange
            Mock <IWidgetRepository> mockWidgetRepository = new Mock <IWidgetRepository>();

            mockWidgetRepository.Setup(m => m.AllWidgets()).Returns(_widgetsList);
            Widgets widgetServicio = new Widgets(mockWidgetRepository.Object);

            //Act
            List <P2PWidget> widgets = widgetServicio.AllWidgets();

            //Assert
            Assert.AreEqual(_widgetsList, widgets);
        }