public async Task CourseShouldCallCorrectServiceMethodOnce()
{
var userService = new Mock <IUserService>();
var courseService = new Mock <ICourseService>();
userService.Setup(us => us.GetUserByIdAsync(It.IsAny <int>()))
.ReturnsAsync(new User());
courseService.Setup(cs => cs.RetrieveCoursesByTeacherAsync(It.IsAny <int>()))
.ReturnsAsync(new List <Course>()
{
new Course()
{
CourseId = 1, Name = "Mocking"
}
});
var controller = new DashboardController(courseService.Object, userService.Object, this.SetupWrapperForInvokeTests());
var result = await controller.Course(1);
courseService.Verify(cs => cs.GetCourseByIdAsync(1), Times.Once);
}