Fixed str conversion in tests for python 3.X support
Fixed str conversion in tests for python 3.X support

hashedin/squealy,devashishsharma2302/squealy,hemny-singh/squealy,swapnil95/squealy,swapnil95/squealy,hemny-singh/squealy,swapnil95/squealy,dakshgautam/squealy,hashedin/squealy,hashedin/squealy,devashishsharma2302/squealy,hemny-singh/squealy,dakshgautam/squealy,dakshgautam/squealy,devashishsharma2302/squealy