tests: fix a file leak
tests: fix a file leak

tonyg/homebrew,AnastasiaSulyagina/brew,ilovezfs/brew,DomT4/brew,hanxue/linuxbrew,gregory-nisbet/brew,DomT4/brew,jmsundar/brew,jmsundar/brew,toonetown/homebrew,Homebrew/brew,toonetown/homebrew,vitorgalvao/brew,amar-laksh/brew_sudo,aw1621107/brew,vitorgalvao/brew,mahori/brew,Linuxbrew/brew,claui/brew,JCount/brew,konqui/brew,tonyg/homebrew,EricFromCanada/brew,Homebrew/brew,mahori/brew,EricFromCanada/brew,MikeMcQuaid/brew,bfontaine/brew,DomT4/brew,nandub/brew,sjackman/homebrew,mahori/brew,MikeMcQuaid/brew,pseudocody/brew,maxim-belkin/brew,Homebrew/brew,JCount/brew,AnastasiaSulyagina/brew,Homebrew/brew,konqui/brew,zmwangx/brew,palxex/brew,reelsense/brew,nandub/brew,gordonmcshane/homebrew,reitermarkus/brew,maxim-belkin/brew,mistydemeo/homebrew,Linuxbrew/brew,rwhogg/brew,muellermartin/dist,aw1621107/brew,JCount/brew,EricFromCanada/brew,muellermartin/dist,reelsense/brew,aw1621107/brew,zmwangx/brew,gregory-nisbet/brew,gregory-nisbet/brew,mgrimes/brew,alyssais/brew,claui/brew,sjackman/homebrew,amar-laksh/brew_sudo,sjackman/homebrew,EricFromCanada/brew,ilovezfs/brew,konqui/brew,mistydemeo/homebrew,sjackman/homebrew,DomT4/brew,toonetown/homebrew,tonyg/homebrew,Linuxbrew/brew,pseudocody/brew,gordonmcshane/homebrew,rwhogg/brew,staticfloat/brew,zmwangx/brew,hanxue/linuxbrew,hanxue/linuxbrew,maxim-belkin/brew,claui/brew,reitermarkus/brew,JCount/brew,ilovezfs/brew,mgrimes/brew,konqui/brew,staticfloat/brew,rwhogg/brew,amar-laksh/brew_sudo,reelsense/brew,staticfloat/brew,AnastasiaSulyagina/brew,alyssais/brew,palxex/brew,bfontaine/brew,Linuxbrew/brew,MikeMcQuaid/brew,vitorgalvao/brew,claui/brew,reitermarkus/brew,alyssais/brew,pseudocody/brew,nandub/brew,mistydemeo/homebrew,reitermarkus/brew,mgrimes/brew,jmsundar/brew,bfontaine/brew,mahori/brew,MikeMcQuaid/brew,nandub/brew,gordonmcshane/homebrew,muellermartin/dist,vitorgalvao/brew,palxex/brew