Index: src/main/java/org/apache/jackrabbit/test/api/NodeCanAddMixinTest.java
===================================================================
--- src/main/java/org/apache/jackrabbit/test/api/NodeCanAddMixinTest.java	(revision 542474)
+++ src/main/java/org/apache/jackrabbit/test/api/NodeCanAddMixinTest.java	(working copy)
@@ -77,6 +77,7 @@
             Node node2 = session2.getRootNode().getNode(pathRelToRoot);
             node2.lock(true, true);
 
+            node.refresh(false);
             assertFalse("Node.canAddMixin(String mixinName) must return false " +
                     "if the node is locked.",
                     node.canAddMixin(mixinName));