Add tests for request flag
Add tests for request flag

Alcolo47/django-htmlmin,erikdejonge/django-htmlmin,Zowie/django-htmlmin,cobrateam/django-htmlmin,Alcolo47/django-htmlmin,argollo/django-htmlmin,argollo/django-htmlmin,cobrateam/django-htmlmin,Zowie/django-htmlmin,erikdejonge/django-htmlmin,erikdejonge/django-htmlmin