tests: reduce closure sizes

tests/modules/i18n/input-method/fcitx5-stubs.nix

@@ -18,6 +18,21 @@
     fcitx5-qt = { outPath = null; };
     fcitx5-gtk = { outPath = null; };
     fcitx5-chinese-addons = { outPath = null; };
+
+    gtk2 = {
+      buildScript = ''
+        mkdir -p $out/bin
+        echo '#/usr/bin/env bash' > $out/bin/gtk-query-immodules-2.0
+        chmod +x $out/bin/*
+      '';
+    };
+    gtk3 = {
+      buildScript = ''
+        mkdir -p $out/bin
+        echo '#/usr/bin/env bash' > $out/bin/gtk-query-immodules-3.0
+        chmod +x $out/bin/*
+      '';
+    };
   };
 
   nixpkgs.overlays = [

tests/modules/programs/beets/mpdstats.nix

@@ -11,10 +11,14 @@
 
   programs.beets = {
     enable = true;
-    package = config.lib.test.mkStubPackage { outPath = "@beets@"; };
     mpdIntegration.enableStats = true;
   };
 
+  test.stubs = {
+    beets = { };
+    mpd = { };
+  };
+
   nmt.script = ''
     assertFileExists home-files/.config/beets/config.yaml
     assertFileContent \

tests/modules/programs/mpv/mpv-example-settings.nix

@@ -1,10 +1,10 @@
 { config, lib, pkgs, ... }:
 
 {
-  config = {
+  imports = [ ./mpv-stubs.nix ];
+
   programs.mpv = {
     enable = true;
-      package = pkgs.mpvDummy;
 
     bindings = {
       WHEEL_UP = "seek 10";
@@ -37,8 +37,6 @@
     defaultProfiles = [ "gpu-hq" ];
   };
 
-    test.stubs.mpvDummy = { };
-
   nmt.script = ''
     assertFileContent \
        home-files/.config/mpv/mpv.conf \
@@ -50,6 +48,4 @@
        home-files/.config/mpv/script-opts/osc.conf \
        ${./mpv-example-settings-expected-osc-opts}
   '';
-  };
-
 }

tests/modules/programs/mpv/mpv-invalid-settings.nix

@@ -1,25 +1,16 @@
 { config, lib, pkgs, ... }:
 
 {
-  config = {
+  imports = [ ./mpv-stubs.nix ];
+
   programs.mpv = {
     enable = true;
-      package = pkgs.mpvDummy;
+    package = pkgs.emptyDirectory;
     scripts = [ pkgs.mpvScript ];
   };
 
-    nixpkgs.overlays = [
-      (self: super: {
-        mpvScript =
-          pkgs.runCommandLocal "mpvScript" { scriptName = "something"; }
-          "mkdir $out";
-      })
-    ];
-    test.stubs.mpvDummy = { };
-
   test.asserts.assertions.expected = [
     ''
       The programs.mpv "package" option is mutually exclusive with "scripts" option.''
   ];
-  };
 }

tests/modules/programs/mpv/mpv-stubs.nix

@@ -0,0 +1,28 @@
+{ pkgs, ... }:
+
+{
+  nixpkgs.overlays = [
+    (self: super: {
+      mpvScript = pkgs.runCommandLocal "mpvScript" { scriptName = "something"; }
+        "mkdir $out";
+
+      mpv-unwrapped = super.mpv-unwrapped.overrideAttrs {
+        builder = pkgs.writeShellScript "dummy" ''
+          PATH=${pkgs.coreutils}/bin
+          mkdir -p $dev $man $out/bin $out/Applications/mpv.app/Contents/MacOS
+          touch $out/bin/{mpv,umpv} \
+                $out/Applications/mpv.app/Contents/MacOS/{mpv,mpv-bundle}
+          chmod +x $out/bin/{mpv,umpv} \
+                   $out/Applications/mpv.app/Contents/MacOS/{mpv,mpv-bundle}
+        '';
+      };
+
+      lua = pkgs.emptyDirectory.overrideAttrs {
+        luaversion = "0";
+        withPackages = ps: pkgs.emptyDirectory;
+      };
+    })
+  ];
+
+  test.stubs = { yt-dlp = { }; };
+}