Add MockHandler and allow ScienceLab(mock=True)#274
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minhpham1810 wants to merge 2 commits intofossasia:mainfrom
Open
Add MockHandler and allow ScienceLab(mock=True)#274minhpham1810 wants to merge 2 commits intofossasia:mainfrom
minhpham1810 wants to merge 2 commits intofossasia:mainfrom
