From 5fcfc83c97d6625bbfd6b85e3c73bdef1faf6336 Mon Sep 17 00:00:00 2001
From: Mario Rodas <marsam@users.noreply.github.com>
Date: Wed, 14 Feb 2024 04:20:00 +0000
Subject: [PATCH] mruby: add version tester

---
 pkgs/development/compilers/mruby/default.nix | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

diff --git a/pkgs/development/compilers/mruby/default.nix b/pkgs/development/compilers/mruby/default.nix
index 35cdfb060c83..0a081596616a 100644
--- a/pkgs/development/compilers/mruby/default.nix
+++ b/pkgs/development/compilers/mruby/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, ruby, rake, fetchFromGitHub }:
+{ lib, stdenv, ruby, rake, fetchFromGitHub, testers }:
 
 stdenv.mkDerivation (finalAttrs: {
   pname = "mruby";
@@ -28,11 +28,18 @@ stdenv.mkDerivation (finalAttrs: {
 
   checkTarget = "test";
 
+  passthru.tests = {
+    version = testers.testVersion {
+      package = finalAttrs.finalPackage;
+    };
+  };
+
   meta = with lib; {
     description = "An embeddable implementation of the Ruby language";
     homepage = "https://mruby.org";
     maintainers = with maintainers; [ nicknovitski marsam ];
     license = licenses.mit;
     platforms = platforms.all;
+    mainProgram = "mruby";
   };
 })