Decided to step back in turn this into a warning.

`luarocks list` on an empty ~/.luarocks is a valid use case.

1 files changed, 1 insertions, 1 deletions

diff --git a/test/testing.sh b/test/testing.sh
index af2ec45e..b75b51d7 100755
--- a/test/testing.sh
+++ b/test/testing.sh
@@ -367,7 +367,7 @@ fail_lint_invalid() { $luarocks lint invalid; }
 fail_show_invalid() { $luarocks show invalid; }
 fail_new_version_invalid() { $luarocks new_version invalid; }
 
-fail_list_invalidtree() { $luarocks --tree=/some/invalid/tree list; }
+test_list_invalidtree() { $luarocks --tree=/some/invalid/tree list; }
 
 fail_inexistent_dir() { mkdir idontexist; cd idontexist; rmdir ../idontexist; $luarocks; err=$?; cd ..; return $err; }