nixosTests.nginx-globalredirect: migrate to runTest

Part of #386873

nixos/tests/all-tests.nix

···
   nginx-auth = runTest ./nginx-auth.nix;
   nginx-etag = runTest ./nginx-etag.nix;
   nginx-etag-compression = runTest ./nginx-etag-compression.nix;
-  nginx-globalredirect = handleTest ./nginx-globalredirect.nix {};
+  nginx-globalredirect = runTest ./nginx-globalredirect.nix;
   nginx-http3 = handleTest ./nginx-http3.nix {};
   nginx-mime = handleTest ./nginx-mime.nix {};
   nginx-modsecurity = handleTest ./nginx-modsecurity.nix {};

nixos/tests/nginx-globalredirect.nix

···
-import ./make-test-python.nix (
-  { pkgs, ... }:
-  {
-    name = "nginx-globalredirect";
+{ ... }:
+{
+  name = "nginx-globalredirect";
 
-    nodes = {
-      webserver =
-        { pkgs, lib, ... }:
-        {
-          services.nginx = {
-            enable = true;
-            virtualHosts.localhost = {
-              globalRedirect = "other.example.com";
-              # Add an exception
-              locations."/noredirect".return = "200 'foo'";
-            };
+  nodes = {
+    webserver =
+      { pkgs, lib, ... }:
+      {
+        services.nginx = {
+          enable = true;
+          virtualHosts.localhost = {
+            globalRedirect = "other.example.com";
+            # Add an exception
+            locations."/noredirect".return = "200 'foo'";
           };
         };
-    };
+      };
+  };
 
-    testScript = ''
-      webserver.wait_for_unit("nginx")
-      webserver.wait_for_open_port(80)
+  testScript = ''
+    webserver.wait_for_unit("nginx")
+    webserver.wait_for_open_port(80)
 
-      webserver.succeed("curl --fail -si http://localhost/alf | grep '^Location:.*/alf'")
-      webserver.fail("curl --fail -si http://localhost/noredirect | grep '^Location:'")
-    '';
-  }
-)
+    webserver.succeed("curl --fail -si http://localhost/alf | grep '^Location:.*/alf'")
+    webserver.fail("curl --fail -si http://localhost/noredirect | grep '^Location:'")
+  '';
+}