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{
  pkgs,
  lib,
  package,
  ...
}:
let
  mkTestName =
    pkg: "${pkg.pname}_${builtins.replaceStrings [ "." ] [ "" ] (lib.versions.majorMinor pkg.version)}";
in
{
  name = mkTestName package;
  meta.maintainers = lib.teams.redis.members;

  nodes = {
    machine =
      { lib, ... }:

      {
        services = {
          redis = {
            inherit package;
            servers."".enable = true;
            servers."test".enable = true;
          };
        };

        users.users = lib.listToAttrs (
          map
            (
              suffix:
              lib.nameValuePair "member${suffix}" {
                createHome = false;
                description = "A member of the redis${suffix} group";
                isNormalUser = true;
                extraGroups = [ "redis${suffix}" ];
              }
            )
            [
              ""
              "-test"
            ]
        );
      };
  };

  testScript =
    { nodes, ... }:
    let
      inherit (nodes.machine.services) redis;
    in
    ''
      start_all()
      machine.wait_for_unit("redis")
      machine.wait_for_unit("redis-test")

      # The unnamed Redis server still opens a port for backward-compatibility
      machine.wait_for_open_port(6379)

      machine.wait_for_file("${redis.servers."".unixSocket}")
      machine.wait_for_file("${redis.servers."test".unixSocket}")

      # The unix socket is accessible to the redis group
      machine.succeed('su member -c "${pkgs.redis}/bin/redis-cli ping | grep PONG"')
      machine.succeed('su member-test -c "${pkgs.redis}/bin/redis-cli ping | grep PONG"')

      machine.succeed("${pkgs.redis}/bin/redis-cli ping | grep PONG")
      machine.succeed("${pkgs.redis}/bin/redis-cli -s ${redis.servers."".unixSocket} ping | grep PONG")
      machine.succeed("${pkgs.redis}/bin/redis-cli -s ${
        redis.servers."test".unixSocket
      } ping | grep PONG")
    '';
}