From 052e30aff3f902162e673e19247f9ef5a8e4e425 Mon Sep 17 00:00:00 2001
From: Oliver Eyton-Williams <ojeytonwilliams@gmail.com>
Date: Tue, 6 Aug 2019 19:58:16 +0100
Subject: [PATCH] fix: Report build errors to dev console (#36540)

---
 client/src/client/workers/test-evaluator.js | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/client/src/client/workers/test-evaluator.js b/client/src/client/workers/test-evaluator.js
index 8f9d0f4e84..df0b6ea1a8 100644
--- a/client/src/client/workers/test-evaluator.js
+++ b/client/src/client/workers/test-evaluator.js
@@ -31,7 +31,8 @@ const __utils = (() => {
   }
 
   return {
-    postResult
+    postResult,
+    oldLog
   };
 })();
 
@@ -54,7 +55,12 @@ self.onmessage = async e => {
       `);
     } catch (err) {
       if (__userCodeWasExecuted) {
+        // rethrow error, since test failed.
         throw err;
+      } else {
+        // report errors to dev console (not the editor console, since the test
+        // may still pass)
+        __utils.oldLog(err);
       }
       testResult = eval(e.data.testString);
     }