lib/judo/server.rb in judo-0.3.7 vs lib/judo/server.rb in judo-0.4.0

@@ -8,11 +8,11 @@
       @group = group
       @judo_domain = base.domain
     end
 
     def create(name, options)
-      raise JudoError, "no group specified" unless group_name
+      raise JudoError, "group '#{group_name}' does not exists" unless group
 
       options[:virgin] = true if options[:virgin].nil?
 
       snapshots  = options[:snapshots]
       metadata   = options[:metadata]
@@ -210,11 +210,15 @@
 
     def config
       group.config(version)
     end
 
-    def to_s
+    def displayname
       "#{name}:#{group_name}"
+    end
+
+    def to_s
+      displayname
     end
 
     def allocate_disk(snapshots)
       if snapshots
         clone_snapshots(snapshots)