dnscontrol: add version test to `passthru.tests`

dnscontrol's version reporting had to be fixed twice since its addition
to nixpkgs.

This simple version test based on `testers.testVersion` should be able
to prevent it from going unnoticed again.

1 files changed, 8 insertions, 1 deletions

diff --git a/pkgs/applications/networking/dnscontrol/default.nix b/pkgs/applications/networking/dnscontrol/default.nix
index 911d96212b1b..fc2c33e292cf 100644
--- a/pkgs/applications/networking/dnscontrol/default.nix
+++ b/pkgs/applications/networking/dnscontrol/default.nix
@@ -1,4 +1,4 @@
-{ lib, buildGoModule, fetchFromGitHub }:
+{ lib, buildGoModule, fetchFromGitHub, testers, dnscontrol }:
 
 buildGoModule rec {
   pname = "dnscontrol";
@@ -22,6 +22,13 @@ buildGoModule rec {
     rm pkg/spflib/flatten_test.go pkg/spflib/parse_test.go
   '';
 
+  passthru.tests = {
+    version = testers.testVersion {
+      command = "${lib.getExe dnscontrol} version";
+      package = dnscontrol;
+    };
+  };
+
   meta = with lib; {
     description = "Synchronize your DNS to multiple providers from a simple DSL";
     homepage = "https://dnscontrol.org/";