updated search_fields collection in tests to match search_service
updated search_fields collection in tests to match search_service

alliance-genome/agr,alliance-genome/agr,alliance-genome/agr,nathandunn/agr,nathandunn/agr,nathandunn/agr,alliance-genome/agr,nathandunn/agr,alliance-genome/agr_prototype,alliance-genome/agr_prototype