finished unit test to ensure caching didnt break adding documents via add document
finished unit test to ensure caching didnt break adding documents via add document

fergiemcdowall/natural,ahmedshuhel/natural,Hugo-ter-Doest/natural,gmarty/natural,Logicify/natural,moos/natural,polymaths/natural,walkingdoctors/natural,levy5674/natural,NaturalNode/natural,itamayo/natural,dpraimeyuu/natural,PTaylour/natural,mamaral/natural,fergiemcdowall/natural,gmarty/natural,gmarty/natural,kjhenner/natural,PMSI-AlignAlytics/natural,mcanthony/natural,karimsa/natural,fergiemcdowall/natural