Index: trunk/test/integration/CreateDataServiceTests.groovy
===================================================================
--- trunk/test/integration/CreateDataServiceTests.groovy	(revision 508)
+++ trunk/test/integration/CreateDataServiceTests.groovy	(revision 509)
@@ -6,12 +6,17 @@
 class CreateDataServiceTests extends GroovyTestCase {
 
+    // By default Grails will rollback the transaction after each test.
+    // Other tests may set this to false so be sure to assert-call-assert.
+    boolean transactional = true
+
     def appConfigService
     def createDataService
 
-    // Setup is called before each test and any data saved is discarded after each test.
+    // Setup is called before each test.
     protected void setUp() {
         super.setUp()
     }
 
+    // Tear down is called after each test.
     protected void tearDown() {
         super.tearDown()