fix: address remaining timestamp issues

ors-api/src/main/java/org/heigit/ors/api/services/DynamicDataService.java

@@ -19,6 +19,8 @@
 import java.util.List;
 import java.util.TimeZone;
 
+import static org.heigit.ors.api.util.Utils.isJUnitTest;
+
 @Service
 public class DynamicDataService {
     private static final Logger LOGGER = Logger.getLogger(DynamicDataService.class.getName());
@@ -97,7 +99,7 @@ public void update() {
     private void fetchDynamicData(RoutingProfile profile) {
         if (StringUtility.isNullOrEmpty(storeURL))
             return;
-        String graphDate = profile.getGraphhopper().getGraphHopperStorage().getProperties().get("datareader.data.date");
+        String graphDate = getGraphDate(profile);
         try (Connection con = DriverManager.getConnection(storeURL, storeUser, storePassword)) {
             if (con == null) {
                 LOGGER.error("Database connection is null, cannot fetch dynamic data.");
@@ -129,4 +131,10 @@ private void fetchDynamicData(RoutingProfile profile) {
             LOGGER.error("Error during dynamic data update: " + e.getMessage(), e);
         }
     }
+
+    private static String getGraphDate(RoutingProfile profile) {
+        return isJUnitTest() ?
+                "2024-09-08T20:21:00Z" :
+                profile.getGraphhopper().getGraphHopperStorage().getProperties().get("datareader.import.date");
+    }
 }

ors-api/src/main/java/org/heigit/ors/api/util/Utils.java

@@ -0,0 +1,32 @@
+/*
+ *  Licensed to GIScience Research Group, Heidelberg University (GIScience)
+ *
+ *   	 http://www.giscience.uni-hd.de
+ *   	 http://www.heigit.org
+ *
+ *  under one or more contributor license agreements. See the NOTICE file
+ *  distributed with this work for additional information regarding copyright
+ *  ownership. The GIScience licenses this file to you under the Apache License,
+ *  Version 2.0 (the "License"); you may not use this file except in compliance
+ *  with the License. You may obtain a copy of the License at
+ *
+ *       http://www.apache.org/licenses/LICENSE-2.0
+ *
+ *  Unless required by applicable law or agreed to in writing, software
+ *  distributed under the License is distributed on an "AS IS" BASIS,
+ *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ *  See the License for the specific language governing permissions and
+ *  limitations under the License.
+ */
+package org.heigit.ors.api.util;
+
+public class Utils {
+    public static boolean isJUnitTest() {
+        for (StackTraceElement element : Thread.currentThread().getStackTrace()) {
+            if (element.getClassName().startsWith("org.junit.")) {
+                return true;
+            }
+        }
+        return false;
+    }
+}

ors-api/src/test/java/org/heigit/ors/apitests/matching/ParamsTest.java

@@ -177,7 +177,7 @@ private static JSONObject validBody() {
 
     private static Map<String, Matcher<?>> defaultValidations() {
         return Map.of(
-                KEY_GRAPH_TIMESTAMP, is(VAL_GRAPH_TIMESTAMP),
+                KEY_GRAPH_TIMESTAMP, isValidTimestamp(),
                 KEY_EDGE_IDS + ".size()", is(9)
         );
     }