tests: Add test_stream_message_unicode().
tests: Add test_stream_message_unicode().

zacps/zulip,susansls/zulip,brainwane/zulip,ryanbackman/zulip,hackerkid/zulip,zulip/zulip,sharmaeklavya2/zulip,sharmaeklavya2/zulip,kou/zulip,niftynei/zulip,tommyip/zulip,j831/zulip,JPJPJPOPOP/zulip,PhilSk/zulip,reyha/zulip,jainayush975/zulip,kou/zulip,mahim97/zulip,mohsenSy/zulip,timabbott/zulip,vaidap/zulip,timabbott/zulip,grave-w-grave/zulip,synicalsyntax/zulip,rht/zulip,brockwhittaker/zulip,jackrzhang/zulip,jainayush975/zulip,joyhchen/zulip,krtkmj/zulip,kou/zulip,eeshangarg/zulip,tommyip/zulip,vabs22/zulip,punchagan/zulip,calvinleenyc/zulip,PhilSk/zulip,synicalsyntax/zulip,umkay/zulip,jphilipsen05/zulip,mohsenSy/zulip,blaze225/zulip,AZtheAsian/zulip,isht3/zulip,jphilipsen05/zulip,timabbott/zulip,calvinleenyc/zulip,andersk/zulip,AZtheAsian/zulip,sup95/zulip,TigorC/zulip,j831/zulip,jrowan/zulip,reyha/zulip,KingxBanana/zulip,blaze225/zulip,grave-w-grave/zulip,dawran6/zulip,aakash-cr7/zulip,zulip/zulip,Galexrt/zulip,paxapy/zulip,Diptanshu8/zulip,AZtheAsian/zulip,JPJPJPOPOP/zulip,j831/zulip,blaze225/zulip,peguin40/zulip,christi3k/zulip,samatdav/zulip,verma-varsha/zulip,shubhamdhama/zulip,brockwhittaker/zulip,jainayush975/zulip,blaze225/zulip,dattatreya303/zulip,vaidap/zulip,TigorC/zulip,amyliu345/zulip,Galexrt/zulip,isht3/zulip,niftynei/zulip,jrowan/zulip,vikas-parashar/zulip,rishig/zulip,paxapy/zulip,paxapy/zulip,jackrzhang/zulip,vabs22/zulip,blaze225/zulip,reyha/zulip,arpith/zulip,dhcrzf/zulip,eeshangarg/zulip,Juanvulcano/zulip,rishig/zulip,isht3/zulip,andersk/zulip,showell/zulip,jainayush975/zulip,mohsenSy/zulip,sonali0901/zulip,jainayush975/zulip,KingxBanana/zulip,Jianchun1/zulip,mahim97/zulip,vabs22/zulip,kou/zulip,verma-varsha/zulip,eeshangarg/zulip,verma-varsha/zulip,shubhamdhama/zulip,souravbadami/zulip,KingxBanana/zulip,tommyip/zulip,krtkmj/zulip,mohsenSy/zulip,zacps/zulip,jrowan/zulip,TigorC/zulip,joyhchen/zulip,shubhamdhama/zulip,christi3k/zulip,andersk/zulip,vaidap/zulip,krtkmj/zulip,reyha/zulip,punchagan/zulip,grave-w-grave/zulip,dhcrzf/zulip,dhcrzf/zulip,brainwane/zulip,arpith/zulip,calvinleenyc/zulip,brockwhittaker/zulip,tommyip/zulip,showell/zulip,cosmicAsymmetry/zulip,vikas-parashar/zulip,dawran6/zulip,cosmicAsymmetry/zulip,jphilipsen05/zulip,calvinleenyc/zulip,jackrzhang/zulip,umkay/zulip,sharmaeklavya2/zulip,hackerkid/zulip,verma-varsha/zulip,Jianchun1/zulip,punchagan/zulip,ryanbackman/zulip,showell/zulip,synicalsyntax/zulip,sup95/zulip,zulip/zulip,umkay/zulip,Jianchun1/zulip,rht/zulip,peguin40/zulip,Galexrt/zulip,JPJPJPOPOP/zulip,isht3/zulip,shubhamdhama/zulip,brainwane/zulip,blaze225/zulip,amyliu345/zulip,brockwhittaker/zulip,Juanvulcano/zulip,timabbott/zulip,susansls/zulip,Diptanshu8/zulip,JPJPJPOPOP/zulip,peguin40/zulip,zacps/zulip,christi3k/zulip,christi3k/zulip,SmartPeople/zulip,dattatreya303/zulip,amyliu345/zulip,amyliu345/zulip,krtkmj/zulip,SmartPeople/zulip,vabs22/zulip,j831/zulip,Galexrt/zulip,christi3k/zulip,amanharitsh123/zulip,eeshangarg/zulip,vabs22/zulip,jrowan/zulip,andersk/zulip,PhilSk/zulip,rishig/zulip,souravbadami/zulip,samatdav/zulip,joyhchen/zulip,jackrzhang/zulip,punchagan/zulip,souravbadami/zulip,eeshangarg/zulip,krtkmj/zulip,sharmaeklavya2/zulip,punchagan/zulip,TigorC/zulip,j831/zulip,aakash-cr7/zulip,SmartPeople/zulip,synicalsyntax/zulip,rishig/zulip,timabbott/zulip,rht/zulip,vikas-parashar/zulip,rht/zulip,amyliu345/zulip,zulip/zulip,eeshangarg/zulip,KingxBanana/zulip,hackerkid/zulip,rht/zulip,dattatreya303/zulip,amanharitsh123/zulip,jphilipsen05/zulip,verma-varsha/zulip,showell/zulip,amyliu345/zulip,PhilSk/zulip,dattatreya303/zulip,rht/zulip,arpith/zulip,kou/zulip,amanharitsh123/zulip,verma-varsha/zulip,brainwane/zulip,paxapy/zulip,vaidap/zulip,JPJPJPOPOP/zulip,jphilipsen05/zulip,grave-w-grave/zulip,calvinleenyc/zulip,Diptanshu8/zulip,aakash-cr7/zulip,sonali0901/zulip,umkay/zulip,kou/zulip,dattatreya303/zulip,isht3/zulip,sonali0901/zulip,rishig/zulip,brockwhittaker/zulip,PhilSk/zulip,samatdav/zulip,andersk/zulip,brainwane/zulip,sonali0901/zulip,vikas-parashar/zulip,showell/zulip,sup95/zulip,susansls/zulip,aakash-cr7/zulip,peguin40/zulip,dawran6/zulip,Diptanshu8/zulip,brainwane/zulip,krtkmj/zulip,zulip/zulip,reyha/zulip,dhcrzf/zulip,cosmicAsymmetry/zulip,SmartPeople/zulip,Jianchun1/zulip,ryanbackman/zulip,calvinleenyc/zulip,samatdav/zulip,timabbott/zulip,sonali0901/zulip,punchagan/zulip,rishig/zulip,timabbott/zulip,arpith/zulip,joyhchen/zulip,andersk/zulip,samatdav/zulip,amanharitsh123/zulip,paxapy/zulip,christi3k/zulip,sup95/zulip,synicalsyntax/zulip,SmartPeople/zulip,aakash-cr7/zulip,zacps/zulip,dawran6/zulip,shubhamdhama/zulip,KingxBanana/zulip,jphilipsen05/zulip,jackrzhang/zulip,sonali0901/zulip,tommyip/zulip,peguin40/zulip,aakash-cr7/zulip,PhilSk/zulip,dhcrzf/zulip,hackerkid/zulip,mohsenSy/zulip,sharmaeklavya2/zulip,jrowan/zulip,dhcrzf/zulip,vikas-parashar/zulip,krtkmj/zulip,dattatreya303/zulip,punchagan/zulip,cosmicAsymmetry/zulip,Galexrt/zulip,sup95/zulip,jrowan/zulip,eeshangarg/zulip,jackrzhang/zulip,hackerkid/zulip,Juanvulcano/zulip,souravbadami/zulip,peguin40/zulip,kou/zulip,niftynei/zulip,souravbadami/zulip,j831/zulip,showell/zulip,paxapy/zulip,mahim97/zulip,dawran6/zulip,mahim97/zulip,ryanbackman/zulip,joyhchen/zulip,samatdav/zulip,shubhamdhama/zulip,isht3/zulip,andersk/zulip,susansls/zulip,brainwane/zulip,Juanvulcano/zulip,niftynei/zulip,synicalsyntax/zulip,shubhamdhama/zulip,zacps/zulip,zacps/zulip,mahim97/zulip,vaidap/zulip,zulip/zulip,hackerkid/zulip,tommyip/zulip,dhcrzf/zulip,Jianchun1/zulip,niftynei/zulip,sup95/zulip,grave-w-grave/zulip,Galexrt/zulip,rht/zulip,umkay/zulip,AZtheAsian/zulip,reyha/zulip,joyhchen/zulip,vabs22/zulip,amanharitsh123/zulip,ryanbackman/zulip,umkay/zulip,ryanbackman/zulip,Juanvulcano/zulip,mahim97/zulip,niftynei/zulip,Diptanshu8/zulip,amanharitsh123/zulip,grave-w-grave/zulip,Juanvulcano/zulip,brockwhittaker/zulip,KingxBanana/zulip,vaidap/zulip,AZtheAsian/zulip,showell/zulip,hackerkid/zulip,susansls/zulip,cosmicAsymmetry/zulip,TigorC/zulip,susansls/zulip,TigorC/zulip,Jianchun1/zulip,Galexrt/zulip,zulip/zulip,vikas-parashar/zulip,dawran6/zulip,souravbadami/zulip,SmartPeople/zulip,JPJPJPOPOP/zulip,umkay/zulip,arpith/zulip,mohsenSy/zulip,Diptanshu8/zulip,cosmicAsymmetry/zulip,arpith/zulip,AZtheAsian/zulip,synicalsyntax/zulip,jackrzhang/zulip,rishig/zulip,jainayush975/zulip,sharmaeklavya2/zulip,tommyip/zulip