tests: clean up tests

- Move all module tests to their own directories.

- Avoid duplication of `// import`.

tests/default.nix

@@ -11,44 +11,44 @@ let
     sha256 = "1qr1shhapjn4nnd4k6hml69ri8vgz4l8lakjll5hc516shs9a9nn";
   };
 
-  modules = import ../modules/modules.nix { inherit lib pkgs; check = false; };
+  modules = import ../modules/modules.nix {
+    inherit lib pkgs;
+    check = false;
+  };
 
 in
 
 import nmt {
   inherit lib pkgs modules;
   testedAttrPath = [ "home" "activationPackage" ];
-  tests = {
-    browserpass = ./modules/programs/browserpass.nix;
-    mbsync = ./modules/programs/mbsync.nix;
-    texlive-minimal = ./modules/programs/texlive-minimal.nix;
-    xresources = ./modules/xresources.nix;
-  }
-  // pkgs.lib.optionalAttrs pkgs.stdenv.hostPlatform.isLinux (
-    {
-      getmail = ./modules/programs/getmail.nix;
-      i3-keybindings = ./modules/services/window-managers/i3-keybindings.nix;
-    }
-    // import ./modules/misc/pam
-    // import ./modules/misc/xdg
-    // import ./modules/misc/xsession
-    // import ./modules/programs/firefox
-    // import ./modules/programs/neomutt
-    // import ./modules/programs/rofi
-    // import ./modules/services/sxhkd
-    // import ./modules/systemd
-  )
-  // import ./lib/types
-  // import ./modules/files
-  // import ./modules/home-environment
-  // import ./modules/misc/fontconfig
-  // import ./modules/programs/alacritty
-  // import ./modules/programs/bash
-  // import ./modules/programs/git
-  // import ./modules/programs/gpg
-  // import ./modules/programs/newsboat
-  // import ./modules/programs/readline
-  // import ./modules/programs/ssh
-  // import ./modules/programs/tmux
-  // import ./modules/programs/zsh;
+  tests = builtins.foldl' (a: b: a // (import b)) { } ([
+    ./lib/types
+    ./modules/files
+    ./modules/home-environment
+    ./modules/misc/fontconfig
+    ./modules/programs/alacritty
+    ./modules/programs/bash
+    ./modules/programs/browserpass
+    ./modules/programs/git
+    ./modules/programs/gpg
+    ./modules/programs/mbsync
+    ./modules/programs/neomutt
+    ./modules/programs/newsboat
+    ./modules/programs/readline
+    ./modules/programs/ssh
+    ./modules/programs/texlive
+    ./modules/programs/tmux
+    ./modules/programs/zsh
+    ./modules/xresources
+  ] ++ lib.optionals pkgs.stdenv.hostPlatform.isLinux [
+    ./modules/misc/pam
+    ./modules/misc/xdg
+    ./modules/misc/xsession
+    ./modules/programs/firefox
+    ./modules/programs/getmail
+    ./modules/programs/rofi
+    ./modules/services/sxhkd
+    ./modules/services/window-managers/i3
+    ./modules/systemd
+  ]);
 }

tests/modules/programs/browserpass/default.nix

@@ -0,0 +1,3 @@
+{
+  browserpass = ./browserpass.nix;
+}

tests/modules/programs/getmail/default.nix

@@ -0,0 +1,3 @@
+{
+  getmail = ./getmail.nix;
+}

tests/modules/programs/getmail/getmail.nix

@@ -3,7 +3,7 @@
 with lib;
 
 {
-  imports = [ ../accounts/email-test-accounts.nix ];
+  imports = [ ../../accounts/email-test-accounts.nix ];
 
   config = {
     home.username = "hm-user";

tests/modules/programs/mbsync/default.nix

@@ -0,0 +1,3 @@
+{
+  mbsync = ./mbsync.nix;
+}

tests/modules/programs/mbsync/mbsync.nix

@@ -3,7 +3,7 @@
 with lib;
 
 {
-  imports = [ ../accounts/email-test-accounts.nix ];
+  imports = [ ../../accounts/email-test-accounts.nix ];
 
   config = {
     home.username = "hm-user";

tests/modules/programs/texlive/default.nix

@@ -0,0 +1,3 @@
+{
+  texlive-minimal = ./texlive-minimal.nix;
+}

tests/modules/services/window-managers/i3/default.nix

@@ -0,0 +1,3 @@
+{
+  i3-keybindings = ./i3-keybindings.nix;
+}

tests/modules/xresources/default.nix

@@ -0,0 +1,3 @@
+{
+  xresources = ./xresources.nix;
+}