Adding some basic tests for the `BlobstoreFileUploadHandler`.
Adding some basic tests for the `BlobstoreFileUploadHandler`.

potatolondon/djangae,grzes/djangae,pablorecio/djangae,martinogden/djangae,pablorecio/djangae,SiPiggles/djangae,wangjun/djangae,stucox/djangae,stucox/djangae,jscissr/djangae,armirusco/djangae,trik/djangae,martinogden/djangae,stucox/djangae,b-cannon/my_djae,wangjun/djangae,kirberich/djangae,asendecka/djangae,jscissr/djangae,asendecka/djangae,jscissr/djangae,pablorecio/djangae,chargrizzle/djangae,trik/djangae,leekchan/djangae,SiPiggles/djangae,asendecka/djangae,kirberich/djangae,nealedj/djangae,kirberich/djangae,grzes/djangae,grzes/djangae,potatolondon/djangae,trik/djangae,chargrizzle/djangae,nealedj/djangae,chargrizzle/djangae,leekchan/djangae,nealedj/djangae,martinogden/djangae,armirusco/djangae,wangjun/djangae,armirusco/djangae,SiPiggles/djangae,leekchan/djangae