Add tests for admin 404 page
Add tests for admin 404 page

torchbox/wagtail,timorieber/wagtail,mixxorz/wagtail,FlipperPA/wagtail,thenewguy/wagtail,torchbox/wagtail,mixxorz/wagtail,mixxorz/wagtail,mikedingjan/wagtail,takeflight/wagtail,rsalmaso/wagtail,kaedroho/wagtail,rsalmaso/wagtail,timorieber/wagtail,thenewguy/wagtail,FlipperPA/wagtail,torchbox/wagtail,zerolab/wagtail,mixxorz/wagtail,takeflight/wagtail,timorieber/wagtail,zerolab/wagtail,gasman/wagtail,zerolab/wagtail,FlipperPA/wagtail,jnns/wagtail,jnns/wagtail,zerolab/wagtail,gasman/wagtail,zerolab/wagtail,torchbox/wagtail,kaedroho/wagtail,nealtodd/wagtail,wagtail/wagtail,thenewguy/wagtail,jnns/wagtail,rsalmaso/wagtail,takeflight/wagtail,mixxorz/wagtail,rsalmaso/wagtail,kaedroho/wagtail,nealtodd/wagtail,gasman/wagtail,mikedingjan/wagtail,nealtodd/wagtail,mikedingjan/wagtail,nimasmi/wagtail,timorieber/wagtail,wagtail/wagtail,nimasmi/wagtail,gasman/wagtail,FlipperPA/wagtail,wagtail/wagtail,nimasmi/wagtail,takeflight/wagtail,gasman/wagtail,wagtail/wagtail,thenewguy/wagtail,jnns/wagtail,kaedroho/wagtail,wagtail/wagtail,nealtodd/wagtail,rsalmaso/wagtail,kaedroho/wagtail,thenewguy/wagtail,nimasmi/wagtail,mikedingjan/wagtail