From afa5ab594ac0a138ddd640385fac64fe7ba795ca Mon Sep 17 00:00:00 2001
From: cnathe <cnathe@labkey.com>
Date: Tue, 17 Jun 2025 08:51:01 -0500
Subject: [PATCH] Luminex test failure fix - transform script null run
 properties are being written to runProperties.tsv as "null" instead of ""

---
 api/src/org/labkey/api/qc/TsvDataExchangeHandler.java | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/api/src/org/labkey/api/qc/TsvDataExchangeHandler.java b/api/src/org/labkey/api/qc/TsvDataExchangeHandler.java
index 6bfa0ed178f..43a18c6bd11 100644
--- a/api/src/org/labkey/api/qc/TsvDataExchangeHandler.java
+++ b/api/src/org/labkey/api/qc/TsvDataExchangeHandler.java
@@ -454,7 +454,7 @@ protected void writeRunProperties(
         {
             pw.append(writer.quoteValue(entry.getKey().getName()));
             pw.append('\t');
-            pw.append(writer.quoteValue(Objects.toString(entry.getValue())));
+            pw.append(writer.quoteValue(Objects.toString(entry.getValue(), "")));
             pw.append('\t');
             pw.println(writer.quoteValue(entry.getKey().getPropertyDescriptor().getPropertyType().getJavaType().getName()));
         }