public void T10_DeleteCourse() { //Assert DateTime Date1 = new DateTime(2016, 08, 01); Student student1 = new Student("Jon", "Jone", "*****@*****.**", "/img/jon.jpg", Date1); student1.Save(); Course testCourse = new Course("Intro", Date1, 1); testCourse.Save(); //Act student1.AddCourse(testCourse); //Student.DeleteCourse(student1.GetId(), testCourse.GetId()); student1.DeleteCourse(testCourse.GetId()); int result = student1.GetCourses().Count; //Assert Assert.Equal(0, result); }