Add test for blocks without parsing
Add test for blocks without parsing

gencer/gitbook,npracht/documentation,gaearon/gitbook,ryanswanson/gitbook,guiquanz/gitbook,GitbookIO/gitbook,boyXiong/gitbook,haamop/documentation,megumiteam/documentation,megumiteam/documentation,strawluffy/gitbook,thelastmile/gitbook,minghe/gitbook,npracht/documentation,guiquanz/gitbook,sunlianghua/gitbook,iflyup/gitbook,grokcoder/gitbook,tshoper/gitbook,iamchenxin/gitbook,gencer/gitbook,athiruban/gitbook,grokcoder/gitbook,tshoper/gitbook,mautic/documentation,alex-dixon/gitbook,iflyup/gitbook,FKV587/gitbook,sudobashme/gitbook,qingying5810/gitbook,sunlianghua/gitbook,sudobashme/gitbook,escopecz/documentation,boyXiong/gitbook,tzq668766/gitbook,athiruban/gitbook,minghe/gitbook,qingying5810/gitbook,mautic/documentation,escopecz/documentation,CN-Sean/gitbook,CN-Sean/gitbook,tzq668766/gitbook,alex-dixon/gitbook,haamop/documentation,thelastmile/gitbook,gaearon/gitbook,rohan07/gitbook,FKV587/gitbook,iamchenxin/gitbook,rohan07/gitbook