From 5ae30f3f964bb8b6dc2fc0c983b68d18a39c0dc8 Mon Sep 17 00:00:00 2001
From: "Ilya.Kazakevich" <Ilya.Kazakevich@jetbrains.com>
Date: Wed, 27 May 2015 00:22:51 +0300
Subject: [PATCH] Logging improved

---
 .../jetbrains/env/python/testing/PythonUnitTestingTest.java   | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/python/testSrc/com/jetbrains/env/python/testing/PythonUnitTestingTest.java b/python/testSrc/com/jetbrains/env/python/testing/PythonUnitTestingTest.java
index fdc09de68287..d19e11457f96 100644
--- a/python/testSrc/com/jetbrains/env/python/testing/PythonUnitTestingTest.java
+++ b/python/testSrc/com/jetbrains/env/python/testing/PythonUnitTestingTest.java
@@ -1,5 +1,6 @@
 package com.jetbrains.env.python.testing;
 
+import com.intellij.openapi.util.text.StringUtil;
 import com.jetbrains.env.PyEnvTestCase;
 import com.jetbrains.env.ut.PyTestTestTask;
 import com.jetbrains.env.ut.PyUnitTestTask;
@@ -94,7 +95,8 @@ public class PythonUnitTestingTest extends PyEnvTestCase {
       @Override
       public void after() {
         final List<String> fileNames = getHighlightedStrings().second;
-        Assert.assertThat("Wrong number of highlighted entries", fileNames, Matchers.hasSize(3));
+        Assert.assertThat(String.format("Wrong number of highlighted entries(%s)", StringUtil.join(fileNames, ",")),
+                          fileNames, Matchers.hasSize(3));
         // UnitTest highlights file name
         Assert.assertThat("Bad line highlighted", fileNames, Matchers.everyItem(Matchers.endsWith(fileName)));
       }