swagger-codegen3: add passthru.tests.version

{ lib, stdenv, fetchurl, jre, makeWrapper }:

{ lib, stdenv, fetchurl, jre, makeWrapper, testers, swagger-codegen3 }:

stdenv.mkDerivation rec {

  version = "3.0.50";

      --add-flags "-jar $out/share/java/${jarfilename}"

  '';

  passthru.tests.version = testers.testVersion {

    package = swagger-codegen3;

    command = "swagger-codegen3 version";

  };

  meta = with lib; {

    description = "Allows generation of API client libraries (SDK generation), server stubs and documentation automatically given an OpenAPI Spec";

    homepage = "https://github.com/swagger-api/swagger-codegen/tree/3.0.0";