Fix test when run on circleci
Fix test when run on circleci

'docker exec -i' hangs there.

achanda/weave,errordeveloper/weave,cgvarela/weave,inercia/weave,rade/weave,inercia/weave,inercia/weave,paladin74/weave,rade/weave,paulbellamy/weave,narry/weave,awanke/weave,beni55/weave,paulbellamy/weave,kidaa/weave,BWITS/weave,BWITS/weave,OnePaaS/weave,rade/weave,ycaihua/weave,BWITS/weave,narry/weave,errordeveloper/weave,beni55/weave,weaveworks/weave,dpw/weave,paladin74/weave,awh/weave,rade/weave,philipz/weave,OnePaaS/weave,aaam/weave,aaam/weave,aaam/weave,errordeveloper/weave,dpw/weave,weaveworks/weave,OnePaaS/weave,rade/weave,inercia/weave,n054/weave,tomwilkie/weave,bboreham/weave,philipz/weave,ycaihua/weave,paladin74/weave,weaveworks/weave,squaremo/weave,achanda/weave,dpw/weave,aaam/weave,inercia/weave,2opremio/weave,ycaihua/weave,achanda/weave,OnePaaS/weave,achanda/weave,BWITS/weave,2opremio/weave,kidaa/weave,awh/weave,beni55/weave,awanke/weave,aaam/weave,narry/weave,philipz/weave,BWITS/weave,tomwilkie/weave,awh/weave,cgvarela/weave,narry/weave,beni55/weave,ycaihua/weave,achanda/weave,tomwilkie/weave,cgvarela/weave,weaveworks/weave,kidaa/weave,OnePaaS/weave,kidaa/weave,beni55/weave,bboreham/weave,tomwilkie/weave,2opremio/weave,squaremo/weave,2opremio/weave,n054/weave,n054/weave,awanke/weave,tomwilkie/weave,squaremo/weave,narry/weave,paulbellamy/weave,paladin74/weave,cgvarela/weave,awh/weave,awh/weave,ycaihua/weave,bboreham/weave,n054/weave,dpw/weave,philipz/weave,cgvarela/weave,2opremio/weave,paladin74/weave,awanke/weave,squaremo/weave,kidaa/weave,philipz/weave,bboreham/weave,dpw/weave,squaremo/weave,awanke/weave,n054/weave,bboreham/weave,errordeveloper/weave,paulbellamy/weave,errordeveloper/weave