router: add updateScript and testVersion (#336943)

pkgs/by-name/ro/router/package.nix

@@ -7,6 +7,9 @@
   pkg-config,
   protobuf,
   elfutils,
+  nix-update-script,
+  testers,
+  router,
 }:
 
 rustPlatform.buildRustPackage rec {
@@ -40,6 +43,11 @@ rustPlatform.buildRustPackage rec {
     "-- --skip=query_planner::tests::missing_typename_and_fragments_in_requires"
   ];
 
+  passthru = {
+    updateScript = nix-update-script { };
+    tests.version = testers.testVersion { package = router; };
+  };
+
   meta = with lib; {
     description = "Configurable, high-performance routing runtime for Apollo Federation";
     homepage = "https://www.apollographql.com/docs/router/";