public void Test_Delete_DeletesCourseAssociationsFromDatabase()
        {
            //Arrange
            Student testStudent = new Student("Jasper", "07/24/2017");

            testStudent.Save();

            string testName   = "Accounting";
            Course testCourse = new Course(testName);

            testCourse.Save();

            //Act
            testCourse.AddStudent(testStudent);
            testCourse.Delete();

            List <Course> resultStudentCourses = testStudent.GetCourses();
            List <Course> testStudentCourses   = new List <Course> {
            };

            //Assert
            Assert.Equal(testStudentCourses, resultStudentCourses);
        }