kubectl-gadget: add version test

{ lib, buildGoModule, fetchFromGitHub }:

{ lib, buildGoModule, fetchFromGitHub, kubectl-gadget, testers }:

buildGoModule rec {

  pname = "kubectl-gadget";

  subPackages = [ "cmd/kubectl-gadget" ];

  passthru.tests.version = testers.testVersion {

    package = kubectl-gadget;

    command = "kubectl-gadget version || true"; # mask non-zero return code if no kubeconfig present

    version = "v${version}";

  };

  meta = with lib; {

    description = "Collection of gadgets for troubleshooting Kubernetes applications using eBPF";

    mainProgram = "kubectl-gadget";