Fixed bug for retrieving user_group without any users #11
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1.9.3p194 :013 > user_group = Rubix::HostGroup.find_or_create(:name => 'Customers') NoMethodError: undefined method `map' for nil:NilClass from /Users/Yves/.rvm/gems/ruby-1.9.3-p194/gems/rubix-0.5.14/lib/rubix/models/host_group.rb:51:in `build' from /Users/Yves/.rvm/gems/ruby-1.9.3-p194/gems/rubix-0.5.14/lib/rubix/models/model.rb:383:in `find_or_create' from (irb):13 from /Users/Yves/.rvm/rubies/ruby-1.9.3-p194/bin/irb:16:in `<main>'
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Hi,
thanks for your great library! If encountered a bug. When you try to retrieve a user_group with has no users yet, thet map is called on nil an fails.
I fixed this.
1.9.3p194 :013 > user_group = Rubix::HostGroup.find_or_create(:name => 'Customers')
'NoMethodError: undefined method
map' for nil:NilClass from /Users/Yves/.rvm/gems/ruby-1.9.3-p194/gems/rubix-0.5.14/lib/rubix/models/host_group.rb:51:inbuild'from /Users/Yves/.rvm/gems/ruby-1.9.3-p194/gems/rubix-0.5.14/lib/rubix/models/model.rb:383:in
find_or_create' from (irb):13 from /Users/Yves/.rvm/rubies/ruby-1.9.3-p194/bin/irb:16:in