public void GetAll()
{
var repoMoq = new Mock <IMessageRepo>();
repoMoq.Setup(x => x.GetMessages())
.Returns(Task.FromResult <IEnumerable <Message> >(new List <Message> {
new Message {
Text = "hello world"
}
}));
var controller = new HelloWorldController(repoMoq.Object);
var response = (OkNegotiatedContentResult <IEnumerable <Message> >)(controller.GetAll().Result);
var messages = response.Content;
Assert.IsNotNull(response);
Assert.IsNotNull(messages);
Assert.IsTrue(messages.Count() > 0);
Assert.IsTrue(messages.Any(w => w.Text == "hello world"));
}