nixosTests.goss: init

nixos/tests/all-tests.nix

@@ -328,6 +328,7 @@ in {
   gollum = handleTest ./gollum.nix {};
   gonic = handleTest ./gonic.nix {};
   google-oslogin = handleTest ./google-oslogin {};
+  goss = handleTest ./goss.nix {};
   gotify-server = handleTest ./gotify-server.nix {};
   gotosocial = runTest ./web-apps/gotosocial.nix;
   grafana = handleTest ./grafana {};

nixos/tests/goss.nix

@@ -0,0 +1,53 @@
+import ./make-test-python.nix ({ pkgs, lib, ... }: {
+  name = "goss";
+  meta.maintainers = [ lib.maintainers.anthonyroussel ];
+
+  nodes.machine = {
+    environment.systemPackages = [ pkgs.jq ];
+
+    services.goss = {
+      enable = true;
+
+      environment = {
+        GOSS_FMT = "json";
+      };
+
+      settings = {
+        addr."tcp://localhost:8080" = {
+          reachable = true;
+          local-address = "127.0.0.1";
+        };
+        command."check-goss-version" = {
+          exec = "${lib.getExe pkgs.goss} --version";
+          exit-status = 0;
+        };
+        dns.localhost.resolvable = true;
+        file."/nix" = {
+          filetype = "directory";
+          exists = true;
+        };
+        group.root.exists = true;
+        kernel-param."kernel.ostype".value = "Linux";
+        service.goss = {
+          enabled = true;
+          running = true;
+        };
+        user.root.exists = true;
+      };
+    };
+  };
+
+  testScript = ''
+    import json
+
+    machine.wait_for_unit("goss.service")
+    machine.wait_for_open_port(8080)
+
+    with subtest("returns health status"):
+      result = json.loads(machine.succeed("curl -sS http://localhost:8080/healthz"))
+
+      assert len(result["results"]) == 10, f".results should be an array of 10 items, was {result['results']!r}"
+      assert result["summary"]["failed-count"] == 0, f".summary.failed-count should be zero, was {result['summary']['failed-count']}"
+      assert result["summary"]["test-count"] == 10, f".summary.test-count should be 10, was {result['summary']['test-count']}"
+    '';
+})