From 1a32292e07c8e406ba0b9a66793e8cd1d939a12d Mon Sep 17 00:00:00 2001
From: Erik Arvstedt <erik.arvstedt@gmail.com>
Date: Mon, 28 Sep 2020 13:09:08 +0200
Subject: [PATCH] test: speed up clightning startup when offline

---
 test/tests.nix | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/test/tests.nix b/test/tests.nix
index afac7c0..7456a90 100644
--- a/test/tests.nix
+++ b/test/tests.nix
@@ -29,6 +29,8 @@ let testEnv = rec {
       };
 
       tests.clightning = cfg.clightning.enable;
+      # When WAN is disabled, DNS bootstrapping slows down service startup by ~15 s.
+      services.clightning.extraConfig = mkIf config.test.noConnections "disable-dns";
 
       tests.spark-wallet = cfg.spark-wallet.enable;