minor correction in tests
minor correction in tests

kris-singh/pgmpy,khalibartan/pgmpy,khalibartan/pgmpy,kris-singh/pgmpy,liquidmetal/pgmpy,kislayabhi/pgmpy,sandeepkrjha/pgmpy,jhonatanoliveira/pgmpy,pratyakshs/pgmpy,jhonatanoliveira/pgmpy,ankurankan/pgmpy,abinashpanda/pgmpy,vivek425ster/pgmpy,pratyakshs/pgmpy,sandeepkrjha/pgmpy,palashahuja/pgmpy,kislayabhi/pgmpy,anaviltripathi/pgmpy,pgmpy/pgmpy,yashu-seth/pgmpy,vivek425ster/pgmpy,pgmpy/pgmpy,yashu-seth/pgmpy,ankurankan/pgmpy,liquidmetal/pgmpy,palashahuja/pgmpy,anaviltripathi/pgmpy,abinashpanda/pgmpy