private async void OpenCustomerDetailsMessageReceived(DisplayCustomerDetailsMessage displayCustomerDetailsMessage)
{
var detailViewModel = _customerDetailViewModelFactory.Build();
Tabs.Add(detailViewModel);
SelectedTab = detailViewModel;
await detailViewModel.Boot(displayCustomerDetailsMessage.CustomerId);
}
public void send_a_message_to_display_customer_details_when_opening_customer_details()
{
// Arrange
_customerListServiceMock.Setup(x => x.GetCustomers()).Returns(SOME_CUSTOMERS.Union(new[] { A_CUSTOMER }));
var expectedMessage = new DisplayCustomerDetailsMessage(A_CUSTOMER.Id);
// Acts
_customerListViewModel.Boot().Wait();
_customerListViewModel.DisplayCustomerDetailsCommand.Execute(A_CUSTOMER);
// Asserts
_messengerServiceMock.Verify(x => x.Send(expectedMessage), Times.Once);
}
