From f151fb2b1f6f7b31772b91371cc0739cbebd1de5 Mon Sep 17 00:00:00 2001
From: Aaron VonderHaar <gruen0aermel@gmail.com>
Date: Sat, 1 Apr 2023 13:52:05 -0700
Subject: [PATCH] Add debugging info to _build/run-tests.ok

---
 Shakefile/src/Shakefiles/ElmFormat/IntegrationTests.hs | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/Shakefile/src/Shakefiles/ElmFormat/IntegrationTests.hs b/Shakefile/src/Shakefiles/ElmFormat/IntegrationTests.hs
index da9f68480..428e89129 100644
--- a/Shakefile/src/Shakefiles/ElmFormat/IntegrationTests.hs
+++ b/Shakefile/src/Shakefiles/ElmFormat/IntegrationTests.hs
@@ -35,9 +35,9 @@ rules gitSha elmFormat = do
             , "tests/test-files/recursive-directory//*.elm"
             , "tests/test-files/*.json"
             ]
-        need testFiles
+        hash <- hashNeed testFiles
         cmd_ ("bash" <.> exe) script elmFormat
-        writeFile' out ""
+        writeFile' out (unlines $ hash : testFiles)
 
     "_build/tests/test-files/prof.ok" %> \out -> do
         let oks =