public void AddMonths()
{
TimeZoneInfo utc = TimeZoneInfo.FindSystemTimeZoneById("UTC");
EssentialsTime value = new EssentialsTime(2022, 4, 25, 7, 55, 0, utc);
EssentialsTime result = value.AddMonths(1);
Assert.AreEqual(value.TimeZone, result.TimeZone);
}