add test wigner3j in test_args.py
add test wigner3j in test_args.py

mcdaniel67/sympy,atreyv/sympy,jerli/sympy,grevutiu-gabriel/sympy,Titan-C/sympy,AkademieOlympia/sympy,kaushik94/sympy,saurabhjn76/sympy,maniteja123/sympy,kevalds51/sympy,abhiii5459/sympy,saurabhjn76/sympy,sampadsaha5/sympy,Shaswat27/sympy,emon10005/sympy,MechCoder/sympy,grevutiu-gabriel/sympy,Gadal/sympy,drufat/sympy,bukzor/sympy,Titan-C/sympy,farhaanbukhsh/sympy,Titan-C/sympy,aktech/sympy,Shaswat27/sympy,Vishluck/sympy,wanglongqi/sympy,AkademieOlympia/sympy,mafiya69/sympy,yashsharan/sympy,ChristinaZografou/sympy,atreyv/sympy,cswiercz/sympy,bukzor/sympy,wanglongqi/sympy,skidzo/sympy,abhiii5459/sympy,ga7g08/sympy,kaushik94/sympy,Designist/sympy,iamutkarshtiwari/sympy,jerli/sympy,asm666/sympy,jaimahajan1997/sympy,pandeyadarsh/sympy,hargup/sympy,Vishluck/sympy,kumarkrishna/sympy,Davidjohnwilson/sympy,farhaanbukhsh/sympy,ahhda/sympy,chaffra/sympy,debugger22/sympy,emon10005/sympy,oliverlee/sympy,ahhda/sympy,drufat/sympy,aktech/sympy,moble/sympy,jerli/sympy,Curious72/sympy,hargup/sympy,jbbskinny/sympy,lindsayad/sympy,souravsingh/sympy,oliverlee/sympy,atsao72/sympy,kaichogami/sympy,VaibhavAgarwalVA/sympy,ahhda/sympy,Arafatk/sympy,garvitr/sympy,yukoba/sympy,yukoba/sympy,ga7g08/sympy,iamutkarshtiwari/sympy,madan96/sympy,Gadal/sympy,asm666/sympy,moble/sympy,sampadsaha5/sympy,rahuldan/sympy,cswiercz/sympy,maniteja123/sympy,kumarkrishna/sympy,sahmed95/sympy,sahmed95/sympy,yashsharan/sympy,jbbskinny/sympy,Arafatk/sympy,pandeyadarsh/sympy,iamutkarshtiwari/sympy,souravsingh/sympy,debugger22/sympy,Vishluck/sympy,madan96/sympy,Arafatk/sympy,bukzor/sympy,kaushik94/sympy,jaimahajan1997/sympy,cswiercz/sympy,yashsharan/sympy,sahmed95/sympy,wanglongqi/sympy,rahuldan/sympy,kevalds51/sympy,asm666/sympy,drufat/sympy,mafiya69/sympy,kaichogami/sympy,VaibhavAgarwalVA/sympy,MechCoder/sympy,saurabhjn76/sympy,mcdaniel67/sympy,Designist/sympy,jaimahajan1997/sympy,garvitr/sympy,ga7g08/sympy,souravsingh/sympy,postvakje/sympy,lindsayad/sympy,Gadal/sympy,debugger22/sympy,postvakje/sympy,kumarkrishna/sympy,Curious72/sympy,shikil/sympy,maniteja123/sympy,Designist/sympy,postvakje/sympy,Davidjohnwilson/sympy,skidzo/sympy,madan96/sympy,AkademieOlympia/sympy,chaffra/sympy,yukoba/sympy,wyom/sympy,mcdaniel67/sympy,pandeyadarsh/sympy,abhiii5459/sympy,lindsayad/sympy,VaibhavAgarwalVA/sympy,Curious72/sympy,skidzo/sympy,jbbskinny/sympy,atreyv/sympy,hargup/sympy,MechCoder/sympy,farhaanbukhsh/sympy,aktech/sympy,atsao72/sympy,shikil/sympy,kaichogami/sympy,atsao72/sympy,oliverlee/sympy,Davidjohnwilson/sympy,grevutiu-gabriel/sympy,chaffra/sympy,garvitr/sympy,Shaswat27/sympy,kevalds51/sympy,rahuldan/sympy,sampadsaha5/sympy,wyom/sympy,shikil/sympy,moble/sympy,ChristinaZografou/sympy,ChristinaZografou/sympy,wyom/sympy,emon10005/sympy,mafiya69/sympy