Fixed some unit tests, added to coverage
Fixed some unit tests, added to coverage

oz123/bottle,SamuelMarks/bottle,kevintaw/bottle,mefyl/bottle,enzzc/bottle,bottlepy/bottle,catroot/bottle,CentricWebEstate/bottle,bottlepy/bottle,StdioA/bottle,wangjun/bottle,hkmshb/bottle,hayate/bottle,kevinmel2000/bottle,SmithSamuelM/bottle,wangjun/bottle,kevinmel2000/bottle,gaotongfei/bottle,ifduyue/bottle,mefyl/bottle,khirayama/bottle,samstav/bottle,enzzc/bottle,catroot/bottle,mrdon/bottle,gaotongfei/bottle,kevintaw/bottle,defnull/bottle,ericfrederich/bottle,samstav/bottle,AWFU/bottle,ifduyue/bottle,fkazimierczak/bottle,StdioA/bottle,myzhan/bottle,prologic/bottle,taisa007/bottle-ja,ericfrederich/bottle,Inndy/bottle,hkmshb/bottle,myzhan/bottle,Inndy/bottle,mrdon/bottle,fkazimierczak/bottle,CentricWebEstate/bottle,hayate/bottle,oz123/bottle,Kjuly/bottle,khirayama/bottle,SmithSamuelM/bottle,AWFU/bottle,Kjuly/bottle,defnull/bottle,prologic/bottle,SamuelMarks/bottle,taisa007/bottle-ja