[2.7] bpo-19417: Add test_bdb.py (GH-5217) (GH-6156)

(cherry picked from commit 3fe33043)



https://bugs.python.org/issue19417

Lib/test/test_sundry.py

@@ -10,7 +10,6 @@ class TestUntestedModules(unittest.TestCase):
         with test_support.check_warnings(quiet=True):
             import CGIHTTPServer
             import audiodev
-            import bdb
             import cgitb
             import code
             import compileall

Misc/NEWS.d/next/Tests/2018-01-08-13-33-47.bpo-19417.2asoXy.rst

+Add test_bdb.py.