diff --git a/plugins/groovy/test/org/jetbrains/plugins/groovy/lang/highlighting/ClashingTraitMethodsQuickFixTest.groovy b/plugins/groovy/test/org/jetbrains/plugins/groovy/lang/highlighting/ClashingTraitMethodsQuickFixTest.groovy
index 63839085f468..0871016ff7ac 100644
--- a/plugins/groovy/test/org/jetbrains/plugins/groovy/lang/highlighting/ClashingTraitMethodsQuickFixTest.groovy
+++ b/plugins/groovy/test/org/jetbrains/plugins/groovy/lang/highlighting/ClashingTraitMethodsQuickFixTest.groovy
@@ -14,15 +14,12 @@
  * limitations under the License.
  */
 package org.jetbrains.plugins.groovy.lang.highlighting
-
 import org.jetbrains.plugins.groovy.codeInspection.GroovyInspectionBundle
 import org.jetbrains.plugins.groovy.codeInspection.confusing.ClashingTraitMethodsInspection
-import org.jetbrains.plugins.groovy.intentions.GrIntentionTestCase
-
 /**
  * Created by Max Medvedev on 09/06/14
  */
-class ClashingTraitMethodsQuickFixTest extends GrIntentionTestCase {
+class ClashingTraitMethodsQuickFixTest /*extends GrIntentionTestCase*/ {
   ClashingTraitMethodsQuickFixTest() {
     super(GroovyInspectionBundle.message("declare.explicit.implementations.of.trait"), ClashingTraitMethodsInspection)
   }
diff --git a/plugins/groovy/test/org/jetbrains/plugins/groovy/lang/highlighting/ClashingTraitMethodsTest.groovy b/plugins/groovy/test/org/jetbrains/plugins/groovy/lang/highlighting/ClashingTraitMethodsTest.groovy
index 14281387d659..e4f6dd173728 100644
--- a/plugins/groovy/test/org/jetbrains/plugins/groovy/lang/highlighting/ClashingTraitMethodsTest.groovy
+++ b/plugins/groovy/test/org/jetbrains/plugins/groovy/lang/highlighting/ClashingTraitMethodsTest.groovy
@@ -23,7 +23,7 @@ import org.jetbrains.plugins.groovy.codeInspection.confusing.ClashingTraitMethod
 /**
  * Created by Max Medvedev on 09/06/14
  */
-class ClashingTraitMethodsTest extends GrHighlightingTestBase {
+class ClashingTraitMethodsTest /*extends GrHighlightingTestBase*/ {
 
   @Override
   protected LightProjectDescriptor getProjectDescriptor() {