From 8e8a61511ff7edeb992c20be6e9f9e31f0d589df Mon Sep 17 00:00:00 2001
From: Reguel Wermelinger <reguel.wermelinger@axonivy.com>
Date: Wed, 11 Sep 2024 15:30:39 +0200
Subject: [PATCH] XIVY-10310 provide feedback if URI setup failed

- e.g. due to missing ivyTestRuntime.proprties at designer or
engine-launch jvm param in Maven.
---
 .../java/com/axonivy/ivy/webtest/engine/BaseEngineUrl.java | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/web-tester/src/main/java/com/axonivy/ivy/webtest/engine/BaseEngineUrl.java b/web-tester/src/main/java/com/axonivy/ivy/webtest/engine/BaseEngineUrl.java
index 7b91d99..3c4bf02 100644
--- a/web-tester/src/main/java/com/axonivy/ivy/webtest/engine/BaseEngineUrl.java
+++ b/web-tester/src/main/java/com/axonivy/ivy/webtest/engine/BaseEngineUrl.java
@@ -32,6 +32,7 @@
  */
 class BaseEngineUrl {
 
+  private static final String DEFAULT_URL = "http://localhost:8081/";
   static final String TEST_ENGINE_URL = "test.engine.url";
 
   static String url() {
@@ -39,7 +40,11 @@ static String url() {
   }
 
   private String evaluate() {
-    var engineUrl = System.getProperty(TEST_ENGINE_URL, "http://localhost:8081/");
+    var engineUrl = System.getProperty(TEST_ENGINE_URL);
+    if (engineUrl == null || engineUrl.isBlank()) {
+      System.err.println("Missing system property '"+TEST_ENGINE_URL+"' falling back to '"+DEFAULT_URL+"'.");
+      engineUrl = DEFAULT_URL;
+    }
     try {
       return evaluate(engineUrl);
     } catch(Exception ex) {