nix-community.nixvim/flake/dev/tests.nix

{
  lib,
  self,
  inputs,
  helpers,
  ...
}:
{
  perSystem =
    { pkgs, ... }:
    {
      checks = pkgs.callPackages ../../tests {
        inherit helpers self;
      };
    };

  # Output a build matrix for CI
  flake.githubActions = inputs.nix-github-actions.lib.mkGithubMatrix {
    checks = builtins.mapAttrs (
      system: lib.filterAttrs (name: v: !lib.strings.hasPrefix "test-" name)
      # lib.flip lib.pipe [
      #   lib.attrsToList
      #   # Group the "test-N" tests back into one drv
      #   # FIXME: drop the entire test-grouping system
      #   (builtins.groupBy ({ name, value }: if lib.strings.hasPrefix "test-" name then "test" else name))
      #   (builtins.mapAttrs (
      #     group: tests:
      #     let
      #       pkgs = inputs.nixpkgs.legacyPackages.${system};
      #       singleton = (builtins.head tests).value;
      #       joined = pkgs.linkFarm group (builtins.listToAttrs tests);
      #     in
      #     if builtins.length tests > 1 then joined else singleton
      #   ))
      # ]
    ) self.checks;
  };
}