diff --git a/src/it/java/com/google/checkstyle/test/base/BaseCheckTestSupport.java b/src/it/java/com/google/checkstyle/test/base/BaseCheckTestSupport.java
index da9ab927b..d07b6863e 100644
--- a/src/it/java/com/google/checkstyle/test/base/BaseCheckTestSupport.java
+++ b/src/it/java/com/google/checkstyle/test/base/BaseCheckTestSupport.java
@@ -21,7 +21,6 @@ package com.google.checkstyle.test.base;
 
 import static org.junit.Assert.assertEquals;
 import static org.junit.Assert.assertNotNull;
-import static org.junit.Assert.assertTrue;
 
 import java.io.BufferedReader;
 import java.io.ByteArrayInputStream;
@@ -147,7 +146,7 @@ public class BaseCheckTestSupport {
 
             assertEquals("unexpected output: " + lnr.readLine(),
                     expected.length, errs);
-            assertTrue("unexpected warnings " + theWarnings, theWarnings.size() == 0);
+            assertEquals("unexpected warnings " + theWarnings, 0, theWarnings.size());
         }
 
         checker.destroy();