Re #6531 Fix 4095-utf8-pure-nix test when in Docker container

commercialhaskell · Mar 26, 2024 · 6b1fbdc · 6b1fbdc
1 parent 400dd12
commit 6b1fbdc
Showing 1 changed file with 5 additions and 1 deletion.
diff --git a/tests/integration/tests/4095-utf8-pure-nix/Main.hs b/tests/integration/tests/4095-utf8-pure-nix/Main.hs
@@ -10,6 +10,10 @@ main
   | isMacOSX =
       logInfo "Disabled on macOS as it takes too long to run, since it tries \
               \to build GHC."
-  | otherwise = do
+  | otherwise = unless getInContainer $ do
        stack ["build", "--nix-pure"]
        stack ["exec", "--nix-pure", "ShowUnicode"]
+
+-- | 'True' if we are currently running inside a Docker container.
+getInContainer :: MonadIO m => m Bool
+getInContainer = liftIO (isJust <$> lookupEnv "STACK_IN_CONTAINER")