Index: oak-security-spi/src/main/java/org/apache/jackrabbit/oak/spi/security/principal/GroupPrincipalWrapper.java
IDEA additional info:
Subsystem: com.intellij.openapi.diff.impl.patch.CharsetEP
<+>UTF-8
===================================================================
--- oak-security-spi/src/main/java/org/apache/jackrabbit/oak/spi/security/principal/GroupPrincipalWrapper.java	(revision 1855979)
+++ oak-security-spi/src/main/java/org/apache/jackrabbit/oak/spi/security/principal/GroupPrincipalWrapper.java	(date 1553245808000)
@@ -33,11 +33,6 @@
         this.group = group;
     }
 
-    @Override
-    public String getName() {
-        return group.getName();
-    }
-
     @Override
     public boolean isMember(Principal member) {
         return group.isMember(member);
Index: oak-security-spi/src/test/java/org/apache/jackrabbit/oak/spi/security/principal/GroupPrincipalWrapperTest.java
IDEA additional info:
Subsystem: com.intellij.openapi.diff.impl.patch.CharsetEP
<+>UTF-8
===================================================================
--- oak-security-spi/src/test/java/org/apache/jackrabbit/oak/spi/security/principal/GroupPrincipalWrapperTest.java	(date 1553245977000)
+++ oak-security-spi/src/test/java/org/apache/jackrabbit/oak/spi/security/principal/GroupPrincipalWrapperTest.java	(date 1553245977000)
@@ -0,0 +1,62 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF 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.apache.jackrabbit.oak.spi.security.principal;
+
+import org.junit.Before;
+import org.junit.Test;
+
+import java.security.Principal;
+import java.security.acl.Group;
+import java.util.Collections;
+
+import static org.junit.Assert.assertEquals;
+import static org.mockito.Mockito.mock;
+import static org.mockito.Mockito.times;
+import static org.mockito.Mockito.verify;
+import static org.mockito.Mockito.when;
+
+public class GroupPrincipalWrapperTest {
+
+    private Group g;
+    private GroupPrincipalWrapper wrapper;
+
+    @Before
+    public void before() {
+        g = when(mock(Group.class).getName()).thenReturn("name").getMock();
+        when(g.members()).thenReturn(Collections.emptyEnumeration());
+        wrapper = new GroupPrincipalWrapper(g);
+    }
+
+    @Test
+    public void testGetName() {
+        assertEquals("name", wrapper.getName());
+        verify(g, times(1)).getName();
+    }
+
+    @Test
+    public void testIsMember() {
+        Principal p = mock(Principal.class);
+        wrapper.isMember(p);
+        verify(g, times(1)).isMember(p);
+    }
+
+    @Test
+    public void testMembers() {
+        wrapper.members();
+        verify(g, times(1)).members();
+    }
+}
\ No newline at end of file