nixos/release: add nixos/tests/switch-test.nix to tested job

nixos/release-combined.nix

@@ -114,6 +114,7 @@ in rec {
         (all nixos.tests.sddm.default)
         (all nixos.tests.simple)
         (all nixos.tests.slim)
+        (all nixos.tests.switchTest)
         (all nixos.tests.udisks2)
         (all nixos.tests.xfce)
 

nixos/release.nix

@@ -327,6 +327,7 @@ in rec {
   tests.slim = callTest tests/slim.nix {};
   tests.smokeping = callTest tests/smokeping.nix {};
   tests.snapper = callTest tests/snapper.nix {};
+  tests.switchTest = callTest tests/switch-test.nix {};
   tests.taskserver = callTest tests/taskserver.nix {};
   tests.tomcat = callTest tests/tomcat.nix {};
   tests.udisks2 = callTest tests/udisks2.nix {};