Update tests: nroots does not take the error arg
Update tests: nroots does not take the error arg

Instead it raises an exception if the root is not converged.

pandeyadarsh/sympy,sahilshekhawat/sympy,postvakje/sympy,skidzo/sympy,emon10005/sympy,wyom/sympy,MridulS/sympy,atsao72/sympy,jerli/sympy,postvakje/sympy,kaushik94/sympy,hargup/sympy,mafiya69/sympy,pbrady/sympy,Arafatk/sympy,abloomston/sympy,sunny94/temp,Gadal/sympy,farhaanbukhsh/sympy,jamesblunt/sympy,beni55/sympy,jerli/sympy,Sumith1896/sympy,MridulS/sympy,AkademieOlympia/sympy,sampadsaha5/sympy,ahhda/sympy,grevutiu-gabriel/sympy,aktech/sympy,saurabhjn76/sympy,lindsayad/sympy,pbrady/sympy,emon10005/sympy,jaimahajan1997/sympy,lindsayad/sympy,atreyv/sympy,Gadal/sympy,VaibhavAgarwalVA/sympy,ga7g08/sympy,ChristinaZografou/sympy,Designist/sympy,aktech/sympy,wyom/sympy,Mitchkoens/sympy,iamutkarshtiwari/sympy,mcdaniel67/sympy,dqnykamp/sympy,beni55/sympy,yukoba/sympy,sahilshekhawat/sympy,kumarkrishna/sympy,dqnykamp/sympy,toolforger/sympy,sahmed95/sympy,asm666/sympy,meghana1995/sympy,mcdaniel67/sympy,asm666/sympy,mafiya69/sympy,bukzor/sympy,beni55/sympy,Curious72/sympy,Shaswat27/sympy,jerli/sympy,skidzo/sympy,wanglongqi/sympy,garvitr/sympy,bukzor/sympy,MechCoder/sympy,kumarkrishna/sympy,ChristinaZografou/sympy,Arafatk/sympy,rahuldan/sympy,yashsharan/sympy,kevalds51/sympy,Davidjohnwilson/sympy,Davidjohnwilson/sympy,garvitr/sympy,shipci/sympy,farhaanbukhsh/sympy,saurabhjn76/sympy,dqnykamp/sympy,souravsingh/sympy,Titan-C/sympy,maniteja123/sympy,jaimahajan1997/sympy,atsao72/sympy,ChristinaZografou/sympy,chaffra/sympy,rahuldan/sympy,iamutkarshtiwari/sympy,cswiercz/sympy,yukoba/sympy,kaichogami/sympy,Vishluck/sympy,ga7g08/sympy,Shaswat27/sympy,Designist/sympy,kaichogami/sympy,cccfran/sympy,mcdaniel67/sympy,emon10005/sympy,oliverlee/sympy,souravsingh/sympy,shikil/sympy,chaffra/sympy,hargup/sympy,madan96/sympy,wanglongqi/sympy,toolforger/sympy,grevutiu-gabriel/sympy,moble/sympy,aktech/sympy,AkademieOlympia/sympy,oliverlee/sympy,cccfran/sympy,kaushik94/sympy,jbbskinny/sympy,sunny94/temp,sahmed95/sympy,ga7g08/sympy,wanglongqi/sympy,sampadsaha5/sympy,lindsayad/sympy,Shaswat27/sympy,Mitchkoens/sympy,AunShiLord/sympy,abloomston/sympy,kaushik94/sympy,maniteja123/sympy,sampadsaha5/sympy,yukoba/sympy,MechCoder/sympy,oliverlee/sympy,abloomston/sympy,shikil/sympy,cccfran/sympy,kaichogami/sympy,ahhda/sympy,souravsingh/sympy,abhiii5459/sympy,madan96/sympy,skirpichev/omg,VaibhavAgarwalVA/sympy,shipci/sympy,abhiii5459/sympy,drufat/sympy,shikil/sympy,Gadal/sympy,liangjiaxing/sympy,madan96/sympy,yashsharan/sympy,liangjiaxing/sympy,AkademieOlympia/sympy,MridulS/sympy,Titan-C/sympy,kevalds51/sympy,Vishluck/sympy,pbrady/sympy,jbbskinny/sympy,sahmed95/sympy,VaibhavAgarwalVA/sympy,abhiii5459/sympy,cswiercz/sympy,Mitchkoens/sympy,grevutiu-gabriel/sympy,Sumith1896/sympy,cswiercz/sympy,AunShiLord/sympy,toolforger/sympy,meghana1995/sympy,moble/sympy,moble/sympy,hargup/sympy,Sumith1896/sympy,ahhda/sympy,MechCoder/sympy,asm666/sympy,atreyv/sympy,iamutkarshtiwari/sympy,Curious72/sympy,debugger22/sympy,jamesblunt/sympy,mafiya69/sympy,kumarkrishna/sympy,liangjiaxing/sympy,vipulroxx/sympy,drufat/sympy,sahilshekhawat/sympy,Curious72/sympy,debugger22/sympy,Vishluck/sympy,Designist/sympy,vipulroxx/sympy,vipulroxx/sympy,jaimahajan1997/sympy,AunShiLord/sympy,diofant/diofant,atsao72/sympy,wyom/sympy,Arafatk/sympy,garvitr/sympy,Titan-C/sympy,sunny94/temp,pandeyadarsh/sympy,chaffra/sympy,debugger22/sympy,drufat/sympy,rahuldan/sympy,bukzor/sympy,maniteja123/sympy,meghana1995/sympy,shipci/sympy,kevalds51/sympy,saurabhjn76/sympy,farhaanbukhsh/sympy,jamesblunt/sympy,yashsharan/sympy,jbbskinny/sympy,postvakje/sympy,Davidjohnwilson/sympy,atreyv/sympy,pandeyadarsh/sympy,skidzo/sympy