Add more test cases in completion/definition.py
Add more test cases in completion/definition.py

WoLpH/jedi,mfussenegger/jedi,flurischt/jedi,WoLpH/jedi,dwillmer/jedi,tjwei/jedi,jonashaag/jedi,mfussenegger/jedi,dwillmer/jedi,jonashaag/jedi,tjwei/jedi,flurischt/jedi