Add tests for cell component
Add tests for cell component

jdfreder/nteract,jdfreder/nteract,nteract/composition,temogen/nteract,captainsafia/nteract,jdfreder/nteract,0u812/nteract,0u812/nteract,nteract/composition,captainsafia/nteract,temogen/nteract,jdetle/nteract,nteract/nteract,rgbkrk/nteract,nteract/nteract,jdetle/nteract,nteract/composition,nteract/nteract,0u812/nteract,rgbkrk/nteract,rgbkrk/nteract,0u812/nteract,nteract/nteract,jdetle/nteract,jdetle/nteract,jdfreder/nteract,captainsafia/nteract,rgbkrk/nteract,captainsafia/nteract,temogen/nteract,rgbkrk/nteract,nteract/nteract