cleaner tests i thought

storage/driver/driver.go

@@ -15,12 +15,15 @@ type Driver interface {
 	Delete(context.Context, string, interface{}) error
 }
 
-func New() Driver {
+func New(path ...string) Driver {
+	if len(path) == 0 {
+		path = []string{config.New().DBURI}
+	}
 	switch strings.ToLower(config.New().DriverType) {
 	case "mongo":
-		return NewMongo()
+		return NewMongo(path[0])
 	case "boltdb":
-		return NewBoltDB()
+		return NewBoltDB(path[0])
 	}
 	panic("unknown driver type " + strings.ToLower(config.New().DriverType))
 }