public void AddCourse_AddCoursesForStudents_true() { Student newStudent = new Student("Joe", DateTime.Today); Course course1 = new Course("Math Party", "MTH505"); Course course2 = new Course("Intro", "CS101"); newStudent.Save(); course1.Save(); course2.Save(); List <Course> expectedList = new List <Course> { course1 }; newStudent.AddCourse(course1.GetId()); List <Course> result = newStudent.GetAllCourses(); Assert.Equal(result, expectedList); }