Merged revisions 77815 via svnmerge from

svn+ssh://pythondev@svn.python.org/python/trunk

........
  r77815 | r.david.murray | 2010-01-28 16:16:33 -0500 (Thu, 28 Jan 2010) | 3 lines

  Change error report when the object passed to suite.addTest is not
  callable to include the repr of the invalid object.
........

Lib/unittest/suite.py

@@ -40,7 +40,7 @@ class TestSuite(object):
     def addTest(self, test):
         # sanity checks
         if not hasattr(test, '__call__'):
-            raise TypeError("the test to add must be callable")
+            raise TypeError("{} is not callable".format(repr(test)))
         if isinstance(test, type) and issubclass(test,
                                                  (case.TestCase, TestSuite)):
             raise TypeError("TestCases and TestSuites must be instantiated "