public void UpdateEnrollmentDate_UpdatesStudentEnrollmentDate()
{
//Arrange
Student testStudent = new Student("Lucille Ball", DateTime.Today);
testStudent.Save();
DateTime testDate = new DateTime(2016, 12, 1);
Student expectedResult = new Student("Lucille Ball", testDate, testStudent.GetId());
//Act
testStudent.UpdateEnrollmentDate(testDate);
//Assert
Assert.Equal(expectedResult, testStudent);
}
