diff -r e2cd5a4b334a apisupport.project/test/unit/src/org/netbeans/modules/apisupport/project/suite/SuiteProjectTest.java
--- a/apisupport.project/test/unit/src/org/netbeans/modules/apisupport/project/suite/SuiteProjectTest.java	Wed Mar 25 08:50:42 2009 +0300
+++ b/apisupport.project/test/unit/src/org/netbeans/modules/apisupport/project/suite/SuiteProjectTest.java	Wed Mar 25 14:50:14 2009 +0100
@@ -59,6 +59,7 @@
 import org.netbeans.spi.project.support.ant.PropertyEvaluator;
 import org.openide.filesystems.FileObject;
 import org.openide.util.Mutex;
+import org.openide.util.test.MockLookup;
 
 /**
  * Test basic {@link SuiteProject} stuff.
@@ -73,6 +74,7 @@
     protected @Override void setUp() throws Exception {
         super.setUp();
         clearWorkDir();
+        MockLookup.setLayersAndInstances();
         TestBase.initializeBuildProperties(getWorkDir(), getDataDir());
     }