public void Test_GetMajorCourse_ReturnIfStudentsIsMajorRelated() { //Arrange Department testDepartment = new Department("English"); testDepartment.Save(); Course testCourse = new Course("English", "ENGL120", testDepartment.GetId()); testCourse.Save(); Student testStudent = new Student("Britton", "2010-09-01", testDepartment.GetId()); testStudent.Save(); //Act testCourse.Add(testStudent.GetId()); int result = testStudent.GetMajorCourse(testCourse.GetId()); int expected = 1; //Assert Assert.Equal(expected, result); }