public void Test_Update_StylistInDatabase()
{
//Arrange
Stylist testStylist = new Stylist("Diane Nguyen", "567-890-1234", "*****@*****.**");
testStylist.Save();
string newPhone = "789-012-3456";
//Act
testStylist.Update("Diane Nguyen", "789-012-3456", "*****@*****.**");
string result = testStylist.GetPhone();
//Assert
Assert.Equal(newPhone, result);
}
