Move assertDeprecationWarning to increase readability
Move assertDeprecationWarning to increase readability

open-craft/XBlock,edx-solutions/XBlock,lovehhf/XBlock,open-craft/XBlock,edx/XBlock,EDUlib/XBlock,nagyistoce/edx-XBlock,edx-solutions/XBlock,4eek/XBlock,mitodl/XBlock,edx/XBlock,4eek/XBlock,nagyistoce/edx-XBlock,mitodl/XBlock,EDUlib/XBlock,lovehhf/XBlock