Change error report when the object passed to suite.addTest is not
callable to include the repr of the invalid object.
diff --git a/Lib/unittest/suite.py b/Lib/unittest/suite.py
index 730b4d9..60e9b6c 100644
--- a/Lib/unittest/suite.py
+++ b/Lib/unittest/suite.py
@@ -43,7 +43,7 @@
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 "