From b8384187d843c3e5cf17cf0ffbb39242ef199da3 Mon Sep 17 00:00:00 2001
From: peter <peter@jetbrains.com>
Date: Fri, 6 May 2016 13:01:10 +0200
Subject: [PATCH] debugging TransactionTest

---
 .../com/intellij/application/TransactionTest.groovy      | 9 +++++++--
 1 file changed, 7 insertions(+), 2 deletions(-)

diff --git a/platform/platform-tests/testSrc/com/intellij/application/TransactionTest.groovy b/platform/platform-tests/testSrc/com/intellij/application/TransactionTest.groovy
index bad43284d3c7..ad6915e41d6b 100644
--- a/platform/platform-tests/testSrc/com/intellij/application/TransactionTest.groovy
+++ b/platform/platform-tests/testSrc/com/intellij/application/TransactionTest.groovy
@@ -5,6 +5,7 @@ import com.intellij.openapi.application.impl.LaterInvocator
 import com.intellij.openapi.progress.ProgressManager
 import com.intellij.openapi.util.Disposer
 import com.intellij.openapi.util.registry.Registry
+import com.intellij.psi.impl.DebugUtil
 import com.intellij.testFramework.LightPlatformTestCase
 import com.intellij.testFramework.LoggedErrorProcessor
 import com.intellij.util.ui.UIUtil
@@ -188,8 +189,12 @@ class TransactionTest extends LightPlatformTestCase {
         guard.submitTransaction testRootDisposable, id, { log << '5' }
         def nestedId = guard.contextTransaction
         SwingUtilities.invokeLater {
-          guard.submitTransaction testRootDisposable, nestedId, { log << '3' }
-          assert log == ['1', '2']
+          String trace = null
+          guard.submitTransaction testRootDisposable, nestedId, {
+            trace = DebugUtil.currentStackTrace()
+            log << '3'
+          }
+          assert log == ['1', '2'] : log + " " + trace
         }
         UIUtil.dispatchAllInvocationEvents()
       }