nixos/tests/go-httpbin: init

nixos/tests/all-tests.nix

···
   gnupg = runTest ./gnupg.nix;
   goatcounter = runTest ./goatcounter.nix;
   go-camo = runTest ./go-camo.nix;
+  go-httpbin = runTest ./go-httpbin.nix;
   go-neb = runTest ./go-neb.nix;
   gobgpd = runTest ./gobgpd.nix;
   gocd-agent = runTest ./gocd-agent.nix;

nixos/tests/go-httpbin.nix

···
+{ lib, ... }:
+
+{
+  name = "go-httpbin";
+  meta.maintainers = with lib.maintainers; [ defelo ];
+
+  nodes.machine = {
+    services.go-httpbin = {
+      enable = true;
+      settings.PORT = 8000;
+    };
+  };
+
+  interactive.nodes.machine = {
+    services.go-httpbin.settings.HOST = "0.0.0.0";
+    networking.firewall.allowedTCPPorts = [ 8000 ];
+    virtualisation.forwardPorts = [
+      {
+        from = "host";
+        host.port = 8000;
+        guest.port = 8000;
+      }
+    ];
+  };
+
+  testScript = ''
+    import json
+
+    machine.wait_for_unit("go-httpbin.service")
+    machine.wait_for_open_port(8000)
+
+    resp = json.loads(machine.succeed("curl localhost:8000/get?foo=bar"))
+    assert resp["args"]["foo"] == ["bar"]
+    assert resp["method"] == "GET"
+    assert resp["origin"] == "127.0.0.1"
+    assert resp["url"] == "http://localhost:8000/get?foo=bar"
+  '';
+}

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

···
   lib,
   buildGoModule,
   fetchFromGitHub,
+  nixosTests,
   nix-update-script,
 }:
 
···
     runHook postInstallCheck
   '';
 
-  passthru.updateScript = nix-update-script { };
+  passthru = {
+    tests = { inherit (nixosTests) go-httpbin; };
+    updateScript = nix-update-script { };
+  };
 
   meta = {
     description = "Reasonably complete and well-tested golang port of httpbin, with zero dependencies outside the go stdlib";