Index: trunk/test/functional/org/openstreetmap/josm/io/MultiFetchServerObjectReaderTest.java
===================================================================
--- trunk/test/functional/org/openstreetmap/josm/io/MultiFetchServerObjectReaderTest.java	(revision 14138)
+++ trunk/test/functional/org/openstreetmap/josm/io/MultiFetchServerObjectReaderTest.java	(revision 14190)
@@ -22,4 +22,5 @@
 import java.util.logging.Logger;
 
+import org.junit.Assume;
 import org.junit.Before;
 import org.junit.BeforeClass;
@@ -28,4 +29,5 @@
 import org.junit.rules.Timeout;
 import org.openstreetmap.josm.JOSMFixture;
+import org.openstreetmap.josm.TestUtils;
 import org.openstreetmap.josm.data.coor.LatLon;
 import org.openstreetmap.josm.data.osm.Changeset;
@@ -150,4 +152,8 @@
     @BeforeClass
     public static void init() throws Exception {
+        if (!TestUtils.areCredentialsProvided()) {
+            logger.severe("OSM DEV API credentials not provided. Please define them with -Dosm.username and -Dosm.password");
+            return;
+        }
         logger.info("initializing ...");
         JOSMFixture.createFunctionalTestFixture().init();
@@ -200,4 +206,7 @@
     @Before
     public void setUp() throws IOException, IllegalDataException, FileNotFoundException {
+        if (!TestUtils.areCredentialsProvided()) {
+            return;
+        }
         File f = new File(System.getProperty("java.io.tmpdir"), MultiFetchServerObjectReaderTest.class.getName() + ".dataset");
         logger.info(MessageFormat.format("reading cached dataset ''{0}''", f.toString()));
@@ -214,4 +223,5 @@
     @Test
     public void testMultiGet10Nodes() throws OsmTransferException {
+        Assume.assumeTrue(TestUtils.areCredentialsProvided());
         MultiFetchServerObjectReader reader = new MultiFetchServerObjectReader();
         ArrayList<Node> nodes = new ArrayList<>(ds.getNodes());
@@ -235,4 +245,5 @@
     @Test
     public void testMultiGet10Ways() throws OsmTransferException {
+        Assume.assumeTrue(TestUtils.areCredentialsProvided());
         MultiFetchServerObjectReader reader = new MultiFetchServerObjectReader();
         ArrayList<Way> ways = new ArrayList<>(ds.getWays());
@@ -257,4 +268,5 @@
     @Test
     public void testMultiGet10Relations() throws OsmTransferException {
+        Assume.assumeTrue(TestUtils.areCredentialsProvided());
         MultiFetchServerObjectReader reader = new MultiFetchServerObjectReader();
         ArrayList<Relation> relations = new ArrayList<>(ds.getRelations());
@@ -279,4 +291,5 @@
     @Test
     public void testMultiGet800Nodes() throws OsmTransferException {
+        Assume.assumeTrue(TestUtils.areCredentialsProvided());
         MultiFetchServerObjectReader reader = new MultiFetchServerObjectReader();
         ArrayList<Node> nodes = new ArrayList<>(ds.getNodes());
@@ -300,4 +313,5 @@
     @Test
     public void testMultiGetWithNonExistingNode() throws OsmTransferException {
+        Assume.assumeTrue(TestUtils.areCredentialsProvided());
         MultiFetchServerObjectReader reader = new MultiFetchServerObjectReader();
         ArrayList<Node> nodes = new ArrayList<>(ds.getNodes());
Index: trunk/test/functional/org/openstreetmap/josm/io/OsmServerBackreferenceReaderTest.java
===================================================================
--- trunk/test/functional/org/openstreetmap/josm/io/OsmServerBackreferenceReaderTest.java	(revision 14138)
+++ trunk/test/functional/org/openstreetmap/josm/io/OsmServerBackreferenceReaderTest.java	(revision 14190)
@@ -22,8 +22,10 @@
 import java.util.logging.Logger;
 
+import org.junit.Assume;
 import org.junit.Before;
 import org.junit.BeforeClass;
 import org.junit.Test;
 import org.openstreetmap.josm.JOSMFixture;
+import org.openstreetmap.josm.TestUtils;
 import org.openstreetmap.josm.data.APIDataSet;
 import org.openstreetmap.josm.data.coor.LatLon;
@@ -158,4 +160,8 @@
     @BeforeClass
     public static void setUpBeforeClass() throws OsmTransferException, CyclicUploadDependencyException, IOException {
+        if (!TestUtils.areCredentialsProvided()) {
+            logger.severe("OSM DEV API credentials not provided. Please define them with -Dosm.username and -Dosm.password");
+            return;
+        }
         logger.info("initializing ...");
 
@@ -213,4 +219,7 @@
     @Before
     public void setUp() throws IOException, IllegalDataException, FileNotFoundException {
+        if (!TestUtils.areCredentialsProvided()) {
+            return;
+        }
         File f = new File(System.getProperty("java.io.tmpdir"), MultiFetchServerObjectReaderTest.class.getName() + ".dataset");
         logger.info(MessageFormat.format("reading cached dataset ''{0}''", f.toString()));
@@ -227,4 +236,5 @@
     @Test
     public void testBackreferenceForNode() throws OsmTransferException {
+        Assume.assumeTrue(TestUtils.areCredentialsProvided());
         Node n = lookupNode(ds, 0);
         assertNotNull(n);
@@ -284,4 +294,5 @@
     @Test
     public void testBackreferenceForNodeFull() throws OsmTransferException {
+        Assume.assumeTrue(TestUtils.areCredentialsProvided());
         Node n = lookupNode(ds, 0);
         assertNotNull(n);
@@ -332,4 +343,5 @@
     @Test
     public void testBackreferenceForWay() throws OsmTransferException {
+        Assume.assumeTrue(TestUtils.areCredentialsProvided());
         Way w = lookupWay(ds, 1);
         assertNotNull(w);
@@ -376,4 +388,5 @@
     @Test
     public void testBackreferenceForWayFull() throws OsmTransferException {
+        Assume.assumeTrue(TestUtils.areCredentialsProvided());
         Way w = lookupWay(ds, 1);
         assertNotNull(w);
@@ -414,4 +427,5 @@
     @Test
     public void testBackreferenceForRelation() throws OsmTransferException {
+        Assume.assumeTrue(TestUtils.areCredentialsProvided());
         Relation r = lookupRelation(ds, 1);
         assertNotNull(r);
@@ -533,4 +547,5 @@
     @Test
     public void testBackreferenceForRelationFull() throws OsmTransferException {
+        Assume.assumeTrue(TestUtils.areCredentialsProvided());
         Relation r = lookupRelation(ds, 1);
         assertNotNull(r);