diff --git oak-segment-tar/src/test/java/org/apache/jackrabbit/oak/segment/standby/FailoverIPRangeTest.java oak-segment-tar/src/test/java/org/apache/jackrabbit/oak/segment/standby/FailoverIPRangeTest.java
index ba79a71..3c14eec 100644
--- oak-segment-tar/src/test/java/org/apache/jackrabbit/oak/segment/standby/FailoverIPRangeTest.java
+++ oak-segment-tar/src/test/java/org/apache/jackrabbit/oak/segment/standby/FailoverIPRangeTest.java
@@ -78,11 +78,6 @@ public class FailoverIPRangeTest extends TestBase {
     }
 
     @Test
-    public void testFailoverInvalidName() throws Exception {
-        createTestWithConfig(new String[]{"foobar"}, false);
-    }
-
-    @Test
     public void testFailoverValidIPRangeStart() throws Exception {
         createTestWithConfig(new String[]{"127.0.0.1-127.0.0.2"}, true);
     }
@@ -104,39 +99,39 @@ public class FailoverIPRangeTest extends TestBase {
 
     @Test
     public void testFailoverCorrectList() throws Exception {
-        createTestWithConfig(new String[]{"foobar","127-128","126.0.0.1", "127.0.0.0-127.255.255.255"}, true);
+        createTestWithConfig(new String[]{"127-128","126.0.0.1", "127.0.0.0-127.255.255.255"}, true);
     }
 
     @Test
     public void testFailoverCorrectListIPv6() throws Exception {
         if (!noDualStackSupport) {
-            createTestWithConfig(new String[]{"foobar", "122-126", "::1", "126.0.0.1", "127.0.0.0-127.255.255.255"}, true);
+            createTestWithConfig(new String[]{"122-126", "::1", "126.0.0.1", "127.0.0.0-127.255.255.255"}, true);
         }
     }
 
     @Test
     public void testFailoverWrongList() throws Exception {
-        createTestWithConfig(new String[]{"foobar", "126.0.0.1", "::2", "128.0.0.1-255.255.255.255", "128.0.0.0-127.255.255.255"}, false);
+        createTestWithConfig(new String[]{"126.0.0.1", "::2", "128.0.0.1-255.255.255.255", "128.0.0.0-127.255.255.255"}, false);
     }
 
     @Test
     public void testFailoverCorrectListUseIPv6() throws Exception {
         if (!noDualStackSupport) {
-            createTestWithConfig("::1", new String[]{"foobar","127-128", "0:0:0:0:0:0:0:1", "126.0.0.1", "127.0.0.0-127.255.255.255"}, true);
+            createTestWithConfig("::1", new String[]{"127-128", "0:0:0:0:0:0:0:1", "126.0.0.1", "127.0.0.0-127.255.255.255"}, true);
         }
     }
 
     @Test
     public void testFailoverCorrectListIPv6UseIPv6() throws Exception {
         if (!noDualStackSupport) {
-            createTestWithConfig("::1", new String[]{"foobar", "122-126", "::1", "126.0.0.1", "127.0.0.0-127.255.255.255"}, true);
+            createTestWithConfig("::1", new String[]{"122-126", "::1", "126.0.0.1", "127.0.0.0-127.255.255.255"}, true);
         }
     }
 
     @Test
     public void testFailoverWrongListUseIPv6() throws Exception {
         if (!noDualStackSupport) {
-            createTestWithConfig("::1", new String[]{"foobar", "126.0.0.1", "::2", "128.0.0.1-255.255.255.255", "128.0.0.0-127.255.255.255"}, false);
+            createTestWithConfig("::1", new String[]{"126.0.0.1", "::2", "128.0.0.1-255.255.255.255", "128.0.0.0-127.255.255.255"}, false);
         }
     }
 
diff --git oak-segment-tar/src/test/java/org/apache/jackrabbit/oak/segment/standby/FailoverMultipleClientsTestIT.java oak-segment-tar/src/test/java/org/apache/jackrabbit/oak/segment/standby/FailoverMultipleClientsTestIT.java
index 0b450d1..2cdbc1c 100644
--- oak-segment-tar/src/test/java/org/apache/jackrabbit/oak/segment/standby/FailoverMultipleClientsTestIT.java
+++ oak-segment-tar/src/test/java/org/apache/jackrabbit/oak/segment/standby/FailoverMultipleClientsTestIT.java
@@ -18,7 +18,9 @@
  */
 package org.apache.jackrabbit.oak.segment.standby;
 
-import org.apache.jackrabbit.oak.segment.SegmentNodeStore;
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertFalse;
+
 import org.apache.jackrabbit.oak.segment.SegmentNodeStoreBuilders;
 import org.apache.jackrabbit.oak.segment.SegmentTestUtils;
 import org.apache.jackrabbit.oak.segment.standby.client.StandbyClient;
@@ -28,9 +30,6 @@ import org.junit.After;
 import org.junit.Before;
 import org.junit.Test;
 
-import static org.junit.Assert.assertFalse;
-import static org.junit.Assert.assertEquals;
-
 public class FailoverMultipleClientsTestIT extends TestBase {
 
     @Before