github: improve tests
github: improve tests

MikeMcQuaid/brew,claui/brew,vitorgalvao/brew,mahori/brew,Homebrew/brew,sjackman/homebrew,nandub/brew,sjackman/homebrew,MikeMcQuaid/brew,reitermarkus/brew,reitermarkus/brew,nandub/brew,konqui/brew,Homebrew/brew,konqui/brew,nandub/brew,claui/brew,sjackman/homebrew,mahori/brew,JCount/brew,konqui/brew,JCount/brew,Homebrew/brew,Homebrew/brew,claui/brew,MikeMcQuaid/brew,EricFromCanada/brew,vitorgalvao/brew,sjackman/homebrew,mahori/brew,reitermarkus/brew,EricFromCanada/brew,EricFromCanada/brew,konqui/brew,reitermarkus/brew,JCount/brew,nandub/brew,claui/brew,vitorgalvao/brew,EricFromCanada/brew,vitorgalvao/brew,MikeMcQuaid/brew,JCount/brew,mahori/brew