- add a nifty contextmanager form of assert_execution/assert_statement_count
- add a nifty contextmanager form of assert_execution/assert_statement_count

graingert/sqlalchemy,alex/sqlalchemy,graingert/sqlalchemy,Cito/sqlalchemy,j5int/sqlalchemy,EvaSDK/sqlalchemy,bdupharm/sqlalchemy,wujuguang/sqlalchemy,276361270/sqlalchemy,robin900/sqlalchemy,davidjb/sqlalchemy,hsum/sqlalchemy,pdufour/sqlalchemy,sandan/sqlalchemy,Akrog/sqlalchemy,olemis/sqlalchemy,robin900/sqlalchemy,itkovian/sqlalchemy,wfxiang08/sqlalchemy,sandan/sqlalchemy,davidfraser/sqlalchemy,WinterNis/sqlalchemy,EvaSDK/sqlalchemy,elelianghh/sqlalchemy,epa/sqlalchemy,epa/sqlalchemy,olemis/sqlalchemy,wfxiang08/sqlalchemy,Akrog/sqlalchemy,ThiefMaster/sqlalchemy,pdufour/sqlalchemy,WinterNis/sqlalchemy,brianv0/sqlalchemy,bootandy/sqlalchemy,ThiefMaster/sqlalchemy,bdupharm/sqlalchemy,monetate/sqlalchemy,hsum/sqlalchemy,inspirehep/sqlalchemy,dstufft/sqlalchemy,wujuguang/sqlalchemy,zzzeek/sqlalchemy,Cito/sqlalchemy,halfcrazy/sqlalchemy,davidfraser/sqlalchemy,brianv0/sqlalchemy,bootandy/sqlalchemy,j5int/sqlalchemy,davidjb/sqlalchemy,alex/sqlalchemy,elelianghh/sqlalchemy,inspirehep/sqlalchemy,alex/sqlalchemy,itkovian/sqlalchemy,dstufft/sqlalchemy,Cito/sqlalchemy,sqlalchemy/sqlalchemy,monetate/sqlalchemy,276361270/sqlalchemy,halfcrazy/sqlalchemy