public void HandleAsync_ShouldInvokeSpecificMethods()
{
var command = new CreateUser
{
Email = "email",
Password = "******",
ResourceId = Guid.NewGuid(),
Username = "******"
};
_handler.Invoking(async x => await x.HandleAsync(command))
.Should()
.NotThrow();
_userService.Verify(x => x.CreateAsync(command.ResourceId, command.Email, command.Password, command.Username), Times.Once);
_userService.Verify(x => x.GetOrFailAsync(command.ResourceId), Times.Once);
_eventPublisher.Verify(x => x.PublishAsync(It.IsAny <UserCreated>()), Times.Once);
}