Testing: Allow simplified use of create_files helper.
Testing: Allow simplified use of create_files helper.

aconrad/webassets,JDeuce/webassets,florianjacob/webassets,aconrad/webassets,scorphus/webassets,glorpen/webassets,florianjacob/webassets,0x1997/webassets,heynemann/webassets,0x1997/webassets,wijerasa/webassets,glorpen/webassets,john2x/webassets,john2x/webassets,JDeuce/webassets,wijerasa/webassets,scorphus/webassets,aconrad/webassets,heynemann/webassets,heynemann/webassets,glorpen/webassets