nixos/trickster: add test

nixos/tests/all-tests.nix

@@ -276,6 +276,7 @@ in
   tor = handleTest ./tor.nix {};
   transmission = handleTest ./transmission.nix {};
   trezord = handleTest ./trezord.nix {};
+  trickster = handleTest ./trickster.nix {};
   udisks2 = handleTest ./udisks2.nix {};
   upnp = handleTest ./upnp.nix {};
   uwsgi = handleTest ./uwsgi.nix {};

nixos/tests/trickster.nix

@@ -0,0 +1,29 @@
+import ./make-test.nix ({ pkgs, ... }: {
+  name = "trickster";
+  meta = with pkgs.stdenv.lib.maintainers; {
+    maintainers = [ "1000101" ];
+  };
+
+  nodes = {
+    prometheus = { ... }: {
+      services.prometheus.enable = true;
+      networking.firewall.allowedTCPPorts = [ 9090 ];
+    };
+    trickster = { ... }: {
+      services.trickster.enable = true;
+    };
+  };
+
+  testScript = ''
+    startAll;
+    $prometheus->waitForUnit("prometheus.service");
+    $prometheus->waitForOpenPort(9090);
+    $prometheus->waitUntilSucceeds("curl -L http://localhost:9090/metrics | grep 'promhttp_metric_handler_requests_total{code=\"500\"} 0'");
+    $trickster->waitForUnit("trickster.service");
+    $trickster->waitForOpenPort(8082);
+    $trickster->waitForOpenPort(9090);
+    $trickster->waitUntilSucceeds("curl -L http://localhost:8082/metrics | grep 'promhttp_metric_handler_requests_total{code=\"500\"} 0'");
+    $trickster->waitUntilSucceeds("curl -L http://prometheus:9090/metrics | grep 'promhttp_metric_handler_requests_total{code=\"500\"} 0'");
+    $trickster->waitUntilSucceeds("curl -L http://localhost:9090/metrics | grep 'promhttp_metric_handler_requests_total{code=\"500\"} 0'");
+  '';
+})

pkgs/servers/trickster/trickster.nix

@@ -22,6 +22,6 @@ buildGoPackage rec {
     homepage = "https://github.com/Comcast/trickster";
     license = licenses.asl20;
     maintainers = with maintainers; [ maintainers."1000101" ];
-    platforms = platforms.linux;
+    platforms = platforms.all;
   };
 }