Improving test coverage for Range#sum [#2489]
Improving test coverage for Range#sum [#2489]

Signed-off-by: Pratik Naik <8b69cfb584888a693f743cf62b7bb8c1f9b2aba0@gmail.com>

gfvcastro/rails,MichaelSp/rails,marklocklear/rails,Edouard-chin/rails,riseshia/railsguides.kr,eileencodes/rails,utilum/rails,Sen-Zhang/rails,illacceptanything/illacceptanything,kirs/rails-1,aditya-kapoor/rails,deraru/rails,MSP-Greg/rails,betesh/rails,Envek/rails,samphilipd/rails,odedniv/rails,pvalena/rails,riseshia/railsguides.kr,stefanmb/rails,bogdanvlviv/rails,jeremy/rails,amoody2108/TechForJustice,baerjam/rails,gcourtemanche/rails,lcreid/rails,hanystudy/rails,bogdanvlviv/rails,rafaelfranca/omg-rails,tjschuck/rails,xlymian/rails,mathieujobin/reduced-rails-for-travis,ngpestelos/rails,gavingmiller/rails,Envek/rails,yahonda/rails,odedniv/rails,vassilevsky/rails,notapatch/rails,yasslab/railsguides.jp,riseshia/railsguides.kr,ttanimichi/rails,Erol/rails,voray/rails,tgxworld/rails,georgeclaghorn/rails,gauravtiwari/rails,illacceptanything/illacceptanything,mohitnatoo/rails,tijwelch/rails,Envek/rails,travisofthenorth/rails,tgxworld/rails,Sen-Zhang/rails,elfassy/rails,mijoharas/rails,yasslab/railsguides.jp,assain/rails,bolek/rails,elfassy/rails,mechanicles/rails,yalab/rails,rails/rails,yahonda/rails,ledestin/rails,fabianoleittes/rails,Sen-Zhang/rails,marklocklear/rails,illacceptanything/illacceptanything,kmcphillips/rails,flanger001/rails,Stellenticket/rails,gcourtemanche/rails,88rabbit/newRails,EmmaB/rails-1,kaspth/rails,amoody2108/TechForJustice,illacceptanything/illacceptanything,MichaelSp/rails,gauravtiwari/rails,iainbeeston/rails,ttanimichi/rails,brchristian/rails,ledestin/rails,fabianoleittes/rails,kddeisz/rails,georgeclaghorn/rails,kachick/rails,matrinox/rails,deraru/rails,pvalena/rails,bolek/rails,palkan/rails,vipulnsward/rails,palkan/rails,yasslab/railsguides.jp,stefanmb/rails,Stellenticket/rails,fabianoleittes/rails,kenta-s/rails,88rabbit/newRails,Edouard-chin/rails,rossta/rails,joonyou/rails,BlakeWilliams/rails,lcreid/rails,odedniv/rails,vassilevsky/rails,illacceptanything/illacceptanything,rails/rails,ttanimichi/rails,kamipo/rails,notapatch/rails,illacceptanything/illacceptanything,maicher/rails,pschambacher/rails,schuetzm/rails,samphilipd/rails,lucasmazza/rails,mtsmfm/rails,illacceptanything/illacceptanything,mijoharas/rails,yalab/rails,aditya-kapoor/rails,mtsmfm/rails,illacceptanything/illacceptanything,rails/rails,gfvcastro/rails,ngpestelos/rails,betesh/rails,rbhitchcock/rails,tgxworld/rails,arunagw/rails,kmcphillips/rails,jeremy/rails,pschambacher/rails,flanger001/rails,vipulnsward/rails,shioyama/rails,samphilipd/rails,eileencodes/rails,hanystudy/rails,repinel/rails,aditya-kapoor/rails,printercu/rails,sealocal/rails,kachick/rails,flanger001/rails,MSP-Greg/rails,printercu/rails,rails/rails,alecspopa/rails,vipulnsward/rails,lcreid/rails,gauravtiwari/rails,arunagw/rails,koic/rails,tijwelch/rails,mohitnatoo/rails,travisofthenorth/rails,Erol/rails,betesh/rails,lcreid/rails,Spin42/rails,kddeisz/rails,vassilevsky/rails,kenta-s/rails,mohitnatoo/rails,EmmaB/rails-1,kaspth/rails,rbhitchcock/rails,sergey-alekseev/rails,illacceptanything/illacceptanything,kmayer/rails,schuetzm/rails,BlakeWilliams/rails,coreyward/rails,maicher/rails,jeremy/rails,baerjam/rails,gfvcastro/rails,Erol/rails,tgxworld/rails,schuetzm/rails,baerjam/rails,notapatch/rails,utilum/rails,stefanmb/rails,voray/rails,mijoharas/rails,gcourtemanche/rails,kmayer/rails,georgeclaghorn/rails,untidy-hair/rails,kmcphillips/rails,sealocal/rails,Spin42/rails,EmmaB/rails-1,rafaelfranca/omg-rails,illacceptanything/illacceptanything,prathamesh-sonpatki/rails,yahonda/rails,shioyama/rails,printercu/rails,starknx/rails,kddeisz/rails,jeremy/rails,travisofthenorth/rails,brchristian/rails,repinel/rails,tjschuck/rails,esparta/rails,yhirano55/rails,joonyou/rails,sealocal/rails,sergey-alekseev/rails,bogdanvlviv/rails,deraru/rails,prathamesh-sonpatki/rails,mechanicles/rails,kmayer/rails,yhirano55/rails,esparta/rails,tjschuck/rails,hanystudy/rails,mathieujobin/reduced-rails-for-travis,yhirano55/rails,koic/rails,assain/rails,flanger001/rails,bradleypriest/rails,BlakeWilliams/rails,baerjam/rails,richseviora/rails,starknx/rails,richseviora/rails,prathamesh-sonpatki/rails,repinel/rails,marklocklear/rails,kaspth/rails,rbhitchcock/rails,tjschuck/rails,printercu/rails,illacceptanything/illacceptanything,illacceptanything/illacceptanything,brchristian/rails,repinel/rails,sergey-alekseev/rails,utilum/rails,Stellenticket/rails,eileencodes/rails,yawboakye/rails,ngpestelos/rails,amoody2108/TechForJustice,mohitnatoo/rails,MichaelSp/rails,matrinox/rails,voray/rails,yalab/rails,illacceptanything/illacceptanything,shioyama/rails,yhirano55/rails,shioyama/rails,ledestin/rails,gfvcastro/rails,joonyou/rails,iainbeeston/rails,tijwelch/rails,esparta/rails,mtsmfm/rails,alecspopa/rails,arjes/rails,matrinox/rails,iainbeeston/rails,rafaelfranca/omg-rails,Vasfed/rails,joonyou/rails,kenta-s/rails,maicher/rails,kachick/rails,Stellenticket/rails,untidy-hair/rails,lucasmazza/rails,bogdanvlviv/rails,Vasfed/rails,coreyward/rails,assain/rails,notapatch/rails,BlakeWilliams/rails,gavingmiller/rails,bolek/rails,mtsmfm/railstest,arunagw/rails,assain/rails,georgeclaghorn/rails,starknx/rails,illacceptanything/illacceptanything,illacceptanything/illacceptanything,kirs/rails-1,riseshia/railsguides.kr,MSP-Greg/rails,palkan/rails,richseviora/rails,bradleypriest/rails,kamipo/rails,pvalena/rails,aditya-kapoor/rails,untidy-hair/rails,elfassy/rails,Vasfed/rails,felipecvo/rails,fabianoleittes/rails,88rabbit/newRails,schuetzm/rails,Edouard-chin/rails,mathieujobin/reduced-rails-for-travis,prathamesh-sonpatki/rails,kmcphillips/rails,felipecvo/rails,mtsmfm/railstest,yasslab/railsguides.jp,kirs/rails-1,koic/rails,Edouard-chin/rails,eileencodes/rails,Erol/rails,palkan/rails,utilum/rails,yawboakye/rails,yawboakye/rails,MSP-Greg/rails,arjes/rails,pvalena/rails,Envek/rails,rossta/rails,mechanicles/rails,betesh/rails,iainbeeston/rails,yahonda/rails,untidy-hair/rails,arjes/rails,yalab/rails,rossta/rails,pschambacher/rails,travisofthenorth/rails,arunagw/rails,alecspopa/rails,Spin42/rails,gavingmiller/rails,esparta/rails,mtsmfm/railstest,kamipo/rails,xlymian/rails,Vasfed/rails,coreyward/rails,deraru/rails,felipecvo/rails,lucasmazza/rails,bradleypriest/rails,xlymian/rails,vipulnsward/rails,yawboakye/rails,kddeisz/rails,mechanicles/rails