public void MemberWithConverterType_IsColumnMember()
        {
            var config = new ConversionConfiguration();

            config.AddConvertor(new ValueConverter <Id <SingleProperty>, int>(model => model.Value, provider => (Id <SingleProperty>)provider));
            var searcher = new GraphSearcher(config);
            var graph    = searcher.SearchGraph(typeof(SingleProperty));

            graph.Nodes.Should().ContainSingle()
            .Which.ColumnMembers.Should().ContainSingle(x => x.Name == nameof(SingleProperty.Id) && ((PropertyInfo)x).PropertyType == typeof(Id <SingleProperty>));
        }