Added debug methods so that, after a problem is found,

we can rerun the tests and catch exceptions witha debugger.

lib/python/unittest.py

@@ -185,6 +185,11 @@ class TestCase:
         finally:
             result.stopTest(self)
 
+    def debug(self):
+        self.setUp()
+        self.__testMethod()
+        self.tearDown()
+
     def assert_(self, expr, msg=None):
         """Equivalent of built-in 'assert', but is not optimised out when
            __debug__ is false.
@@ -272,6 +277,10 @@ class TestSuite:
             test(result)
         return result
 
+    def debug(self):
+        for test in self._tests: test.debug()
+        
+
 
 class FunctionTestCase(TestCase):
     """A test case that wraps a test function.