nixos/mihomo: add tests

nixos/tests/all-tests.nix

@@ -528,6 +528,7 @@ in {
   memcached = handleTest ./memcached.nix {};
   merecat = handleTest ./merecat.nix {};
   metabase = handleTest ./metabase.nix {};
+  mihomo = handleTest ./mihomo.nix {};
   mindustry = handleTest ./mindustry.nix {};
   minecraft = handleTest ./minecraft.nix {};
   minecraft-server = handleTest ./minecraft-server.nix {};

nixos/tests/mihomo.nix

@@ -0,0 +1,44 @@
+import ./make-test-python.nix ({ pkgs, ... }: {
+  name = "mihomo";
+  meta.maintainers = with pkgs.lib.maintainers; [ Guanran928 ];
+
+  nodes.machine = {
+    environment.systemPackages = [ pkgs.curl ];
+
+    services.nginx = {
+      enable = true;
+      statusPage = true;
+    };
+
+    services.mihomo = {
+      enable = true;
+      configFile = pkgs.writeTextFile {
+        name = "config.yaml";
+        text = ''
+          mixed-port: 7890
+          external-controller: 127.0.0.1:9090
+          authentication:
+          - "user:supersecret"
+        '';
+      };
+    };
+  };
+
+  testScript = ''
+    # Wait until it starts
+    machine.wait_for_unit("nginx.service")
+    machine.wait_for_unit("mihomo.service")
+    machine.wait_for_open_port(80)
+    machine.wait_for_open_port(7890)
+    machine.wait_for_open_port(9090)
+
+    # Proxy
+    machine.succeed("curl --fail --max-time 10 --proxy http://user:supersecret@localhost:7890 http://localhost")
+    machine.succeed("curl --fail --max-time 10 --proxy socks5://user:supersecret@localhost:7890 http://localhost")
+    machine.fail("curl --fail --max-time 10 --proxy http://user:supervillain@localhost:7890 http://localhost")
+    machine.fail("curl --fail --max-time 10 --proxy socks5://user:supervillain@localhost:7890 http://localhost")
+
+    # Web UI
+    machine.succeed("curl --fail http://localhost:9090") == '{"hello":"clash"}'
+  '';
+})

pkgs/by-name/mi/mihomo/package.nix

@@ -1,6 +1,7 @@
 { lib
 , fetchFromGitHub
 , buildGoModule
+, nixosTests
 }:
 
 buildGoModule rec {
@@ -31,6 +32,11 @@ buildGoModule rec {
   # network required
   doCheck = false;
 
+
+  passthru.tests = {
+    mihomo = nixosTests.mihomo;
+  };
+
   meta = with lib; {
     description = "A rule-based tunnel in Go";
     homepage = "https://github.com/MetaCubeX/mihomo";