nixos/code-server: init tests

nixos/tests/all-tests.nix

@@ -170,6 +170,7 @@ in {
   cntr = handleTestOn ["aarch64-linux" "x86_64-linux"] ./cntr.nix {};
   cockpit = handleTest ./cockpit.nix {};
   cockroachdb = handleTestOn ["x86_64-linux"] ./cockroachdb.nix {};
+  code-server = handleTest ./code-server.nix {};
   coder = handleTest ./coder.nix {};
   collectd = handleTest ./collectd.nix {};
   connman = handleTest ./connman.nix {};

nixos/tests/code-server.nix

@@ -0,0 +1,22 @@
+import ./make-test-python.nix ({pkgs, lib, ...}:
+{
+  name = "code-server";
+
+  nodes = {
+    machine = {pkgs, ...}: {
+      services.code-server = {
+        enable = true;
+        auth = "none";
+      };
+    };
+  };
+
+  testScript = ''
+    start_all()
+    machine.wait_for_unit("code-server.service")
+    machine.wait_for_open_port(4444)
+    machine.succeed("curl -k --fail http://localhost:4444", timeout=10)
+  '';
+
+  meta.maintainers = [ lib.maintainers.drupol ];
+})

pkgs/servers/code-server/default.nix

@@ -1,7 +1,7 @@
 { lib, stdenv, fetchFromGitHub, buildGoModule, makeWrapper
 , cacert, moreutils, jq, git, rsync, pkg-config, yarn, python3
 , esbuild, nodejs_16, node-gyp, libsecret, xorg, ripgrep
-, AppKit, Cocoa, CoreServices, Security, cctools, xcbuild, quilt }:
+, AppKit, Cocoa, CoreServices, Security, cctools, xcbuild, quilt, nixosTests }:
 
 let
   system = stdenv.hostPlatform.system;
@@ -243,6 +243,9 @@ in stdenv.mkDerivation rec {
     prefetchYarnCache = lib.overrideDerivation yarnCache (d: {
       outputHash = lib.fakeSha256;
     });
+    tests = {
+      inherit (nixosTests) code-server;
+    };
   };
 
   meta = with lib; {