From dec0fefd52d56dcec9350b39b29afe211527e13a Mon Sep 17 00:00:00 2001
From: sternenseemann <sternenseemann@systemli.org>
Date: Wed, 28 Sep 2022 12:07:55 +0200
Subject: [PATCH] haskellPackages.disco: run offline tests only

---
 .../haskell-modules/configuration-nix.nix           | 13 +++++++++++++
 1 file changed, 13 insertions(+)

diff --git a/pkgs/development/haskell-modules/configuration-nix.nix b/pkgs/development/haskell-modules/configuration-nix.nix
index c0bfaee1b654..dc25fdb6c3ab 100644
--- a/pkgs/development/haskell-modules/configuration-nix.nix
+++ b/pkgs/development/haskell-modules/configuration-nix.nix
@@ -956,6 +956,19 @@ self: super: builtins.intersectAttrs super {
     '';
   }) super.fourmolu_0_8_2_0;
 
+  # Test suite needs to execute 'disco' binary
+  disco = overrideCabal (drv: {
+    preCheck = drv.preCheck or "" + ''
+      export PATH="$PWD/dist/build/disco:$PATH"
+    '';
+    testFlags = drv.testFlags or [] ++ [
+      # Needs network access
+      "-p" "!/oeis/"
+    ];
+    # disco-examples needs network access
+    testTarget = "disco-tests";
+  }) super.disco;
+
   # Apply a patch which hardcodes the store path of graphviz instead of using
   # whatever graphviz is in PATH.
   graphviz = overrideCabal (drv: {