diff --git a/plugins/devkit/resources/META-INF/plugin.xml b/plugins/devkit/resources/META-INF/plugin.xml
index 29d694df493b..8cb1a2db6ee3 100644
--- a/plugins/devkit/resources/META-INF/plugin.xml
+++ b/plugins/devkit/resources/META-INF/plugin.xml
@@ -170,6 +170,9 @@
     <stacktrace.fold substring="at com.intellij.testFramework.fixtures.impl.CodeInsightTestFixtureImpl.checkResultByFile("/>
     <stacktrace.fold substring="at com.intellij.testFramework.fixtures.impl.CodeInsightTestFixtureImpl.access$"/>
     <stacktrace.fold substring="at com.intellij.testFramework.fixtures.impl.CodeInsightTestFixtureImpl$"/>
+    <stacktrace.fold substring="at com.intellij.testFramework.LightPlatformTestCase"/>
+    <stacktrace.fold substring="at com.intellij.testFramework.LightPlatformCodeInsightTestCase"/>
+    <stacktrace.fold substring="at com.intellij.testFramework.EditorActionTestCase"/>
     <stacktrace.fold substring="at com.intellij.testFramework.ExpectedHighlightingData"/>
 
     <codeInsight.lineMarkerProvider language="JAVA"