[nobug] fixing headless validation junits
diff --git a/tests/org.eclipse.wst.common.tests/commontests/org/eclipse/wst/common/tests/OperationTestCase.java b/tests/org.eclipse.wst.common.tests/commontests/org/eclipse/wst/common/tests/OperationTestCase.java
index 6706ad0..bd8c116 100644
--- a/tests/org.eclipse.wst.common.tests/commontests/org/eclipse/wst/common/tests/OperationTestCase.java
+++ b/tests/org.eclipse.wst.common.tests/commontests/org/eclipse/wst/common/tests/OperationTestCase.java
@@ -22,6 +22,7 @@
 import org.eclipse.core.runtime.Status;
 import org.eclipse.wst.common.frameworks.datamodel.IDataModel;
 import org.eclipse.wst.common.frameworks.internal.datamodel.IWorkspaceRunnableWithStatus;
+import org.eclipse.wst.common.internal.emf.resource.RendererFactory;
 
 
 /**
@@ -48,6 +49,8 @@
 			// TODO: handle exception
 		} catch (Throwable th) {
 			// TODO: handle error in a better way
+		} finally {
+			RendererFactory.getDefaultRendererFactory().setValidating(false);
 		}
 		// LogUtility.getInstance().resetLogging();
 	}
diff --git a/tests/org.eclipse.wst.common.tests/plugin.xml b/tests/org.eclipse.wst.common.tests/plugin.xml
index d20d97c..b54bfb2 100644
--- a/tests/org.eclipse.wst.common.tests/plugin.xml
+++ b/tests/org.eclipse.wst.common.tests/plugin.xml
@@ -25,6 +25,7 @@
       <import plugin="org.eclipse.wst.common.tests.collector" export="true"/>
       <import plugin="org.eclipse.jem.util" />
       <import plugin="org.eclipse.wst.common.environment"/>
+      <import plugin="org.eclipse.wst.common.emf"/>
    </requires>
    <extension-point id="DataModelVerifier" name="Data Model Verifier Factory Extension" schema="schema/dataModelVerifier.exsd"/>