From 69bdd6de50df2082901d94dbf70ecb762d8b636c Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Na=C3=AFm=20Favier?= <n@monade.li>
Date: Fri, 9 Jun 2023 00:59:06 +0200
Subject: [PATCH] tests/stubs: inherit default versions from pkgs (#4069)

* tests/stubs: inherit default versions from pkgs

* tests/browserpass: temporarily disable on darwin

The package currently fails to evaluate on darwin due to a nixpkgs
problem: https://github.com/NixOS/nixpkgs/pull/236258#issuecomment-1583450593
---
 tests/default.nix |  2 +-
 tests/stubs.nix   | 12 +++++++++---
 2 files changed, 10 insertions(+), 4 deletions(-)

diff --git a/tests/default.nix b/tests/default.nix
index 49b2dcea..6eab6179 100644
--- a/tests/default.nix
+++ b/tests/default.nix
@@ -64,7 +64,6 @@ import nmt {
     ./modules/programs/bat
     ./modules/programs/bottom
     ./modules/programs/broot
-    ./modules/programs/browserpass
     ./modules/programs/btop
     ./modules/programs/dircolors
     ./modules/programs/direnv
@@ -157,6 +156,7 @@ import nmt {
     ./modules/programs/autorandr
     ./modules/programs/beets  # One test relies on services.mpd
     ./modules/programs/borgmatic
+    ./modules/programs/browserpass # TODO re-enable on Darwin when https://github.com/NixOS/nixpkgs/pull/236258#issuecomment-1583450593 is fixed
     ./modules/programs/firefox
     ./modules/programs/foot
     ./modules/programs/fuzzel
diff --git a/tests/stubs.nix b/tests/stubs.nix
index 2d324c2c..5dee8e43 100644
--- a/tests/stubs.nix
+++ b/tests/stubs.nix
@@ -15,12 +15,13 @@ let
       outPath = mkOption {
         type = types.nullOr types.str;
         default = "@${name}@";
-        defaultText = "@\${name}@";
+        defaultText = literalExpression ''"@''${name}@"'';
       };
 
       version = mkOption {
         type = types.nullOr types.str;
         default = null;
+        defaultText = literalExpression "pkgs.\${name}.version or null";
       };
 
       buildScript = mkOption {
@@ -65,7 +66,12 @@ in {
   config = {
     lib.test.mkStubPackage = mkStubPackage;
 
-    nixpkgs.overlays = mkIf (config.test.stubs != { })
-      [ (self: super: mapAttrs (n: mkStubPackage) config.test.stubs) ];
+    nixpkgs.overlays = mkIf (config.test.stubs != { }) [
+      (self: super:
+        mapAttrs (n: v:
+          mkStubPackage (v // optionalAttrs (v.version == null) {
+            version = super.${n}.version or null;
+          })) config.test.stubs)
+    ];
   };
 }