Adjust test to use different module as socket imported by coverage tools.
Adjust test to use different module as socket imported by coverage tools.

pombredanne/wrapt,pombredanne/python-lazy-object-proxy,linglaiyao1314/wrapt,pombredanne/wrapt,GrahamDumpleton/wrapt,akash1808/wrapt,github4ry/wrapt,ionelmc/python-lazy-object-proxy,wujuguang/wrapt,akash1808/wrapt,github4ry/wrapt,linglaiyao1314/wrapt,ionelmc/python-lazy-object-proxy,pombredanne/python-lazy-object-proxy,GrahamDumpleton/wrapt,wujuguang/wrapt