Add tests showing the LH issue #6381: fields_for with inline blocks and nested attributes already persisted
Add tests showing the LH issue #6381: fields_for with inline blocks and nested attributes already persisted

Signed-off-by: Santiago Pastorino <792d28329de7ed446c01b83f731a071248ffeaf4@wyeworks.com>

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