public async Task AddNewCounter_AAA_CreateAAACounterAndMessengerPost()
{
// Arrange
service.Setup(s => s.AddNewCounter(It.IsAny <string>())).ReturnsAsync(true);
// Act
await controller.AddNewCounter("AAA");
// Assert
service.Verify(s => s.AddNewCounter("AAA"));
service.Verify(s => s.GetAllCounters());
messenger.Verify(m => m.PostMessage(It.IsAny <CountersChangedMessage>()));
}
private async void _addNewCounterButton_Click(object sender, EventArgs e)
{
await controller.AddNewCounter(_newCounterNameTextBox.Text);
}