nixosTests.go-camo: handleTest -> runTest, go-camo: link nixos test (#423699)

nixos/tests/all-tests.nix

@@ -605,7 +605,7 @@ in
   gns3-server = runTest ./gns3-server.nix;
   gnupg = runTest ./gnupg.nix;
   goatcounter = runTest ./goatcounter.nix;
-  go-camo = handleTest ./go-camo.nix { };
+  go-camo = runTest ./go-camo.nix;
   go-neb = runTest ./go-neb.nix;
   gobgpd = runTest ./gobgpd.nix;
   gocd-agent = runTest ./gocd-agent.nix;

nixos/tests/go-camo.nix

@@ -1,36 +1,26 @@
+{ lib, ... }:
+let
+  key_val = "12345678";
+in
 {
-  system ? builtins.currentSystem,
-  config ? { },
-  pkgs ? import ../.. { inherit system config; },
-}:
+  name = "go-camo-file-key";
+  meta = {
+    maintainers = [ lib.maintainers.viraptor ];
+  };
 
-with import ../lib/testing-python.nix { inherit system pkgs; };
-
-{
-  gocamo_file_key =
-    let
-      key_val = "12345678";
-    in
-    makeTest {
-      name = "go-camo-file-key";
-      meta = {
-        maintainers = [ pkgs.lib.maintainers.viraptor ];
+  nodes.machine =
+    { pkgs, ... }:
+    {
+      services.go-camo = {
+        enable = true;
+        keyFile = pkgs.writeText "foo" key_val;
       };
-
-      nodes.machine =
-        { config, pkgs, ... }:
-        {
-          services.go-camo = {
-            enable = true;
-            keyFile = pkgs.writeText "foo" key_val;
-          };
-        };
-
-      # go-camo responds to http requests
-      testScript = ''
-        machine.wait_for_unit("go-camo.service")
-        machine.wait_for_open_port(8080)
-        machine.succeed("curl http://localhost:8080")
-      '';
     };
+
+  # go-camo responds to http requests
+  testScript = ''
+    machine.wait_for_unit("go-camo.service")
+    machine.wait_for_open_port(8080)
+    machine.succeed("curl http://localhost:8080")
+  '';
 }

pkgs/by-name/go/go-camo/package.nix

@@ -3,6 +3,7 @@
   buildGo124Module,
   fetchFromGitHub,
   installShellFiles,
+  nixosTests,
   scdoc,
 }:
 
@@ -43,6 +44,10 @@ buildGo124Module rec {
     rm pkg/camo/proxy_{,filter_}test.go
   '';
 
+  passthru.tests = {
+    inherit (nixosTests) go-camo;
+  };
+
   meta = {
     description = "Camo server is a special type of image proxy that proxies non-secure images over SSL/TLS";
     homepage = "https://github.com/cactus/go-camo";