public void supporterHasChildrenReturnsTrueIfChildren()
{
Supporter supporter = new Supporter("table");
var entity = new Thing("cup");
var item = supporter.AddChild(entity);
Assert.That(supporter.HasChildren(), Is.True);
}
public void supporterHasChildrenReturnsFalseIfNoChildren()
{
Supporter supporter = new Supporter("table");
Assert.That(supporter.HasChildren(), Is.False);
}