public void SaveEvents_When_NullCommand_Throws_ArgumentNullException()
{
SaveDomainEventsCommand command = null;
var useCase = new SaveEventUseCase(Mock.Of <ISaveDomainEventsHandler>());
Func <Task> saveEvents = async() => await useCase.SaveEvents(command);
saveEvents.Should().ThrowArgumentNullException(nameof(SaveDomainEventsCommand));
}
public async Task SaveEvents_Calls_SaveEventHandler()
{
var handlerMock = new Mock <ISaveDomainEventsHandler>();
var useCase = new SaveEventUseCase(handlerMock.Object);
var command = Any <SaveDomainEventsCommand>();
await useCase.SaveEvents(command);
handlerMock.Verify(h => h.Handle(command));
}
