CLN: Deprecation of assert_
CLN: Deprecation of assert_

#7131: Fix two instances of assertEquals that naive grepping did not find

dsm054/pandas,louispotok/pandas,louispotok/pandas,jreback/pandas,winklerand/pandas,dsm054/pandas,toobaz/pandas,jmmease/pandas,MJuddBooth/pandas,nmartensen/pandas,kdebrab/pandas,rs2/pandas,nmartensen/pandas,harisbal/pandas,jmmease/pandas,jorisvandenbossche/pandas,amolkahat/pandas,pratapvardhan/pandas,cbertinato/pandas,jorisvandenbossche/pandas,datapythonista/pandas,GuessWhoSamFoo/pandas,cbertinato/pandas,jreback/pandas,gfyoung/pandas,linebp/pandas,pandas-dev/pandas,pandas-dev/pandas,linebp/pandas,winklerand/pandas,TomAugspurger/pandas,zfrenchee/pandas,zfrenchee/pandas,linebp/pandas,DGrady/pandas,winklerand/pandas,linebp/pandas,louispotok/pandas,toobaz/pandas,Winand/pandas,cbertinato/pandas,nmartensen/pandas,louispotok/pandas,GuessWhoSamFoo/pandas,DGrady/pandas,nmartensen/pandas,louispotok/pandas,rs2/pandas,datapythonista/pandas,jreback/pandas,gfyoung/pandas,amolkahat/pandas,kdebrab/pandas,TomAugspurger/pandas,linebp/pandas,cython-testbed/pandas,dsm054/pandas,DGrady/pandas,MJuddBooth/pandas,nmartensen/pandas,kdebrab/pandas,jreback/pandas,cbertinato/pandas,pandas-dev/pandas,pandas-dev/pandas,rs2/pandas,pratapvardhan/pandas,zfrenchee/pandas,TomAugspurger/pandas,harisbal/pandas,cython-testbed/pandas,datapythonista/pandas,TomAugspurger/pandas,linebp/pandas,dsm054/pandas,GuessWhoSamFoo/pandas,GuessWhoSamFoo/pandas,winklerand/pandas,cbertinato/pandas,Winand/pandas,pratapvardhan/pandas,kdebrab/pandas,pratapvardhan/pandas,DGrady/pandas,amolkahat/pandas,toobaz/pandas,jmmease/pandas,amolkahat/pandas,Winand/pandas,toobaz/pandas,cython-testbed/pandas,toobaz/pandas,datapythonista/pandas,dsm054/pandas,rs2/pandas,Winand/pandas,winklerand/pandas,jreback/pandas,jorisvandenbossche/pandas,MJuddBooth/pandas,Winand/pandas,harisbal/pandas,Winand/pandas,MJuddBooth/pandas,nmartensen/pandas,jmmease/pandas,kdebrab/pandas,harisbal/pandas,gfyoung/pandas,cython-testbed/pandas,pratapvardhan/pandas,cython-testbed/pandas,zfrenchee/pandas,DGrady/pandas,jmmease/pandas,MJuddBooth/pandas,gfyoung/pandas,harisbal/pandas,DGrady/pandas,gfyoung/pandas,jmmease/pandas,jorisvandenbossche/pandas,winklerand/pandas,GuessWhoSamFoo/pandas,amolkahat/pandas,zfrenchee/pandas