public void SetUp()
 {
     serializer           = JsonSerializerFactory.CreateJsonSerializer();
     descriptionGenerator = new DocflowDescriptionGenerator();
 }
            public (string json, IDocflow expectedDocflow) GenerateWithoutDocuments(IJsonSerializer serializer, DocflowDescriptionGenerator descriptionGenerator)
            {
                var docflow = expectedDescriptionFactory(descriptionGenerator);

                docflow.Documents = null !;
                var json = serializer.SerializeToIndentedString(docflow);

                return(json, docflow);
            }