Added test for Category's get_static_block method
Added test for Category's get_static_block method

pigletto/django-lfs,wisonwang/django-lfs,leadbrick/django-lfs,baffolobill/django-lfs,baffolobill/django-lfs,leadbrick/django-lfs,diefenbach/django-lfs,pigletto/django-lfs,leadbrick/django-lfs,wisonwang/django-lfs,diefenbach/django-lfs,diefenbach/django-lfs,wisonwang/django-lfs,pigletto/django-lfs,baffolobill/django-lfs