test_narrow: Use AssertionError properly.
test_narrow: Use AssertionError properly.

jainayush975/zulip,timabbott/zulip,SmartPeople/zulip,JPJPJPOPOP/zulip,mahim97/zulip,punchagan/zulip,blaze225/zulip,ryanbackman/zulip,synicalsyntax/zulip,jackrzhang/zulip,hackerkid/zulip,blaze225/zulip,eeshangarg/zulip,jrowan/zulip,jackrzhang/zulip,eeshangarg/zulip,aakash-cr7/zulip,jphilipsen05/zulip,shubhamdhama/zulip,susansls/zulip,hackerkid/zulip,susansls/zulip,susansls/zulip,showell/zulip,dawran6/zulip,timabbott/zulip,verma-varsha/zulip,showell/zulip,timabbott/zulip,brockwhittaker/zulip,synicalsyntax/zulip,brockwhittaker/zulip,eeshangarg/zulip,jainayush975/zulip,vaidap/zulip,synicalsyntax/zulip,rht/zulip,christi3k/zulip,Galexrt/zulip,amanharitsh123/zulip,rishig/zulip,christi3k/zulip,PhilSk/zulip,brainwane/zulip,tommyip/zulip,aakash-cr7/zulip,hackerkid/zulip,kou/zulip,shubhamdhama/zulip,tommyip/zulip,j831/zulip,SmartPeople/zulip,susansls/zulip,dhcrzf/zulip,PhilSk/zulip,verma-varsha/zulip,susansls/zulip,souravbadami/zulip,showell/zulip,rht/zulip,rishig/zulip,jainayush975/zulip,ryanbackman/zulip,shubhamdhama/zulip,jackrzhang/zulip,dawran6/zulip,PhilSk/zulip,jrowan/zulip,PhilSk/zulip,brainwane/zulip,mahim97/zulip,dawran6/zulip,kou/zulip,j831/zulip,brockwhittaker/zulip,tommyip/zulip,hackerkid/zulip,ryanbackman/zulip,Galexrt/zulip,ryanbackman/zulip,vaidap/zulip,hackerkid/zulip,vaidap/zulip,brainwane/zulip,zulip/zulip,jphilipsen05/zulip,showell/zulip,verma-varsha/zulip,souravbadami/zulip,zulip/zulip,andersk/zulip,jackrzhang/zulip,jackrzhang/zulip,punchagan/zulip,punchagan/zulip,amanharitsh123/zulip,zulip/zulip,dattatreya303/zulip,brockwhittaker/zulip,dhcrzf/zulip,shubhamdhama/zulip,Galexrt/zulip,jphilipsen05/zulip,verma-varsha/zulip,susansls/zulip,dattatreya303/zulip,timabbott/zulip,vabs22/zulip,amanharitsh123/zulip,j831/zulip,rht/zulip,timabbott/zulip,zulip/zulip,Galexrt/zulip,zulip/zulip,aakash-cr7/zulip,PhilSk/zulip,dhcrzf/zulip,jainayush975/zulip,kou/zulip,aakash-cr7/zulip,JPJPJPOPOP/zulip,j831/zulip,kou/zulip,shubhamdhama/zulip,punchagan/zulip,brainwane/zulip,SmartPeople/zulip,zulip/zulip,SmartPeople/zulip,synicalsyntax/zulip,rht/zulip,j831/zulip,Galexrt/zulip,PhilSk/zulip,rishig/zulip,kou/zulip,eeshangarg/zulip,amanharitsh123/zulip,jrowan/zulip,souravbadami/zulip,hackerkid/zulip,ryanbackman/zulip,synicalsyntax/zulip,tommyip/zulip,christi3k/zulip,shubhamdhama/zulip,dhcrzf/zulip,jainayush975/zulip,rishig/zulip,souravbadami/zulip,aakash-cr7/zulip,Galexrt/zulip,showell/zulip,dhcrzf/zulip,JPJPJPOPOP/zulip,vabs22/zulip,dattatreya303/zulip,mahim97/zulip,vabs22/zulip,SmartPeople/zulip,JPJPJPOPOP/zulip,tommyip/zulip,brockwhittaker/zulip,blaze225/zulip,blaze225/zulip,tommyip/zulip,synicalsyntax/zulip,showell/zulip,ryanbackman/zulip,brainwane/zulip,kou/zulip,dattatreya303/zulip,shubhamdhama/zulip,vaidap/zulip,dattatreya303/zulip,vabs22/zulip,jainayush975/zulip,dawran6/zulip,hackerkid/zulip,jrowan/zulip,andersk/zulip,jphilipsen05/zulip,aakash-cr7/zulip,andersk/zulip,j831/zulip,brainwane/zulip,dhcrzf/zulip,synicalsyntax/zulip,jphilipsen05/zulip,zulip/zulip,vaidap/zulip,vabs22/zulip,souravbadami/zulip,timabbott/zulip,rishig/zulip,dawran6/zulip,timabbott/zulip,eeshangarg/zulip,punchagan/zulip,vabs22/zulip,JPJPJPOPOP/zulip,punchagan/zulip,andersk/zulip,punchagan/zulip,dhcrzf/zulip,rht/zulip,SmartPeople/zulip,kou/zulip,christi3k/zulip,eeshangarg/zulip,Galexrt/zulip,brockwhittaker/zulip,christi3k/zulip,amanharitsh123/zulip,christi3k/zulip,jphilipsen05/zulip,mahim97/zulip,dawran6/zulip,tommyip/zulip,verma-varsha/zulip,vaidap/zulip,andersk/zulip,JPJPJPOPOP/zulip,verma-varsha/zulip,jrowan/zulip,mahim97/zulip,showell/zulip,rht/zulip,rishig/zulip,souravbadami/zulip,eeshangarg/zulip,amanharitsh123/zulip,andersk/zulip,dattatreya303/zulip,brainwane/zulip,jackrzhang/zulip,rishig/zulip,jrowan/zulip,jackrzhang/zulip,blaze225/zulip,andersk/zulip,blaze225/zulip,mahim97/zulip,rht/zulip