From d1af472dc04421d4c3af2ea71edc15cf8afbca9f Mon Sep 17 00:00:00 2001
From: Anderson Torres <torres.anderson.85@protonmail.com>
Date: Sun, 19 May 2024 20:08:42 -0300
Subject: [PATCH] trealla: add version tester

---
 pkgs/by-name/tr/trealla/package.nix | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/pkgs/by-name/tr/trealla/package.nix b/pkgs/by-name/tr/trealla/package.nix
index 7eb6837a999b..d99d5d2d51c0 100644
--- a/pkgs/by-name/tr/trealla/package.nix
+++ b/pkgs/by-name/tr/trealla/package.nix
@@ -5,6 +5,7 @@
   openssl,
   readline,
   stdenv,
+  testers,
   valgrind,
   xxd,
   # Boolean flags
@@ -68,6 +69,15 @@ stdenv.mkDerivation (finalAttrs: {
 
   checkFlags = [ "test" ] ++ lib.optionals checkLeaks [ "leaks" ];
 
+  passthru = {
+    tests = {
+      version = testers.testVersion {
+        package = finalAttrs.finalPackage;
+        version = "v${finalAttrs.version}";
+      };
+    };
+  };
+
   meta = {
     homepage = "https://trealla-prolog.github.io/trealla/";
     description = "A compact, efficient Prolog interpreter written in ANSI C";