public void ShouldHaveAKnownNumberOfProperties()
{
// If this test breaks consider putting the new property into the Mappers and DTO's before updating the count.
IEnumerable<PropertyInfo> properties = typeof(BudgetCollection).GetProperties(BindingFlags.Public | BindingFlags.Instance).Where(p => p.CanWrite);
Assert.AreEqual(1, properties.Count());
}