fix assertion code

Author: davidkarlsen

src/test/java/com/davidkarlsen/commonstransaction/spring/CommonsTransactionPlatformTransactionManagerIntegrationTest.java

@@ -3,11 +3,10 @@
 import java.io.File;
 import java.io.IOException;
 
-import junit.framework.Assert;
-
 import org.apache.commons.io.FileUtils;
 import org.apache.commons.lang3.SystemUtils;
 import org.apache.commons.transaction.file.ResourceManagerException;
+import org.junit.Assert;
 import org.junit.Before;
 import org.junit.Test;
 import org.junit.runner.RunWith;

src/test/java/com/davidkarlsen/commonstransaction/spring/CommonsTransactionPlatformTransactionManagerTest.java

@@ -8,12 +8,13 @@
 import org.apache.commons.transaction.file.ResourceManagerException;
 import org.apache.commons.transaction.file.ResourceManagerSystemException;
 import org.junit.After;
+import org.junit.Assert;
 import org.junit.Before;
 import org.junit.Test;
 import org.springframework.transaction.TransactionStatus;
 import org.springframework.transaction.support.DefaultTransactionDefinition;
 import org.springframework.transaction.support.DefaultTransactionStatus;
-import org.springframework.util.Assert;
+
 
 /**
  * 
@@ -69,7 +70,7 @@ public void testCommit()
         fileResourceManager.createResource( ( (DefaultTransactionStatus) transactionStatus ).getTransaction(), fileName );
         commonsTransactionPlatformTransactionManager.commit( transactionStatus );
 
-        Assert.isTrue( new File( storeDir, fileName ).exists() );
+        Assert.assertTrue( new File( storeDir, fileName ).exists() );
     }
 
     @Test
@@ -82,7 +83,7 @@ public void testRollback()
         fileResourceManager.createResource( ( (DefaultTransactionStatus) transactionStatus ).getTransaction(), fileName );
         commonsTransactionPlatformTransactionManager.rollback( transactionStatus );
 
-        Assert.isTrue( ! new File( storeDir, fileName ).exists() );
+        Assert.assertTrue( ! new File( storeDir, fileName ).exists() );
     }