nixos/limesurvey: add basic nixos test

nixos/tests/all-tests.nix

@@ -135,6 +135,7 @@ in
   leaps = handleTest ./leaps.nix {};
   lidarr = handleTest ./lidarr.nix {};
   #lightdm = handleTest ./lightdm.nix {};
+  limesurvey = handleTest ./limesurvey.nix {};
   login = handleTest ./login.nix {};
   #logstash = handleTest ./logstash.nix {};
   mailcatcher = handleTest ./mailcatcher.nix {};

nixos/tests/limesurvey.nix

@@ -0,0 +1,21 @@
+import ./make-test.nix ({ pkgs, ... }: {
+  name = "limesurvey";
+  meta.maintainers = [ pkgs.stdenv.lib.maintainers.aanderse ];
+
+  machine =
+    { ... }:
+    { services.limesurvey.enable = true;
+      services.limesurvey.virtualHost.hostName = "example.local";
+      services.limesurvey.virtualHost.adminAddr = "root@example.local";
+
+      # limesurvey won't work without a dot in the hostname
+      networking.hosts."127.0.0.1" = [ "example.local" ];
+    };
+
+  testScript = ''
+    startAll;
+
+    $machine->waitForUnit('phpfpm-limesurvey.service');
+    $machine->succeed('curl http://example.local/') =~ /The following surveys are available/ or die;
+  '';
+})