public async Task ShouldListAllStudents()
{
var mockRepo = new Mock <IDataRepository>();
mockRepo.Setup(repo => repo.StudentListAsync()).
ReturnsAsync(GetStudentData());
StudentsController controller = new StudentsController(mockRepo.Object);
var result = await controller.GetAllRegisteredStudents();
Assert.IsInstanceOfType(result.Result, typeof(OkObjectResult));
var okResult = result.Result as OkObjectResult;
var students = okResult.Value as List <Student>;
Assert.AreEqual(2, students.Count);
Assert.AreEqual("mwj7", students[0].Uid);
Assert.AreEqual("Morgan", students[0].Forename);
Assert.AreEqual("Jones", students[0].Surname);
Assert.AreEqual("dop2", students[1].Uid);
Assert.AreEqual("Dominic", students[1].Forename);
Assert.AreEqual("Parr", students[1].Surname);
}