refactor test to use let instead of instance variables
refactor test to use let instead of instance variables

Amadren/diaspora,spixi/diaspora,geraspora/diaspora,diaspora/diaspora,SuperTux88/diaspora,despora/diaspora,Muhannes/diaspora,geraspora/diaspora,Muhannes/diaspora,jhass/diaspora,jhass/diaspora,diaspora/diaspora,Amadren/diaspora,SuperTux88/diaspora,Amadren/diaspora,Flaburgan/diaspora,spixi/diaspora,despora/diaspora,Muhannes/diaspora,diaspora/diaspora,geraspora/diaspora,SuperTux88/diaspora,Amadren/diaspora,KentShikama/diaspora,jhass/diaspora,despora/diaspora,geraspora/diaspora,Flaburgan/diaspora,SuperTux88/diaspora,KentShikama/diaspora,despora/diaspora,KentShikama/diaspora,spixi/diaspora,spixi/diaspora,KentShikama/diaspora,Flaburgan/diaspora,jhass/diaspora,diaspora/diaspora,Flaburgan/diaspora,Muhannes/diaspora