Fix the --testsuite option to print the unexpected warnings

Author: florentx

CHANGES.txt

@@ -7,6 +7,9 @@ Changelog
 
 * Fix regression with the ``--diff`` option. (Issue #169)
 
+* Fix the ``TestReport`` class to print the unexpected warnings and
+  errors.
+
 
 1.4.3 (2013-02-22)
 ------------------

testsuite/test_pep8.py

@@ -37,7 +37,7 @@ def get_file_results(self):
         for key in set(self.counters) - set(self._benchmark_keys):
             del self.counters[key]
         self.messages = {}
-        return self.file_errors
+        return super(TestReport, self).get_file_results()
 
     def print_results(self):
         results = ("%(physical lines)d lines tested: %(files)d files, "