From d23018ed2a3c6735f5c6c9a1c0feda2d4ec0fd20 Mon Sep 17 00:00:00 2001
From: Egon Willighagen <egon.willighagen@gmail.com>
Date: Sat, 10 Jun 2023 12:21:18 +0200
Subject: [PATCH] Only register datasources once

---
 .../test/org/wikipathways/client/TestXrefList.java              | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/org.wikipathways.client/test/org/wikipathways/client/TestXrefList.java b/org.wikipathways.client/test/org/wikipathways/client/TestXrefList.java
index 2840329..2211bc6 100644
--- a/org.wikipathways.client/test/org/wikipathways/client/TestXrefList.java
+++ b/org.wikipathways.client/test/org/wikipathways/client/TestXrefList.java
@@ -39,7 +39,7 @@ public class TestXrefList {
 	@Before
 	public void setUp() throws Exception {
 		client = ConnectionSettings.createClient();
-		DataSourceTxt.init();
+		if (!DataSource.systemCodeExists("S")) DataSourceTxt.init();
 	}
 
 	@Test