Using 1.2.3 and RSpec with the RSpec Rails plugin installed from CURRENT on the RSpec SVN server.
On 7/19/07, Mikel Lindsaar <[EMAIL PROTECTED]> wrote: > Crap, I totally, forgot to mention, sorry David. I am using betternestedset > > http://wiki.rubyonrails.org/rails/pages/BetterNestedSet > > script/plugin source svn://rubyforge.org/var/svn/betternestedset > script/plugin install betternestedset > > > Regards > > Mikel > > On 7/19/07, David Chelimsky <[EMAIL PROTECTED]> wrote: > > Here are the errors I'm getting now: > > > > 1) > > NoMethodError in 'Node instance should return it's parent's language > > if it is a child' > > undefined method `move_to_child_of' for #<Node:0x34d3110> > > ./spec/models/node_spec.rb:20: > > > > 2) > > NameError in 'Node instance should return it's own language if it is root' > > undefined local variable or method `parent' for #<Node:0x34b8ef0> > > /Users/david/projects/ruby/nodes/config/../app/models/node.rb:7:in > > `language_name' > > ./spec/models/node_spec.rb:16: > > > > What version of rails are you using? And is there a plugin you're > > using for nested set? > > > > David > > > > On 7/19/07, Mikel Lindsaar <[EMAIL PROTECTED]> wrote: > > > Here are the migrations: > > > > > > class CreateNodes < ActiveRecord::Migration > > > def self.up > > > create_table ("nodes", :options => 'ENGINE=InnoDB DEFAULT > > > CHARSET=utf8', :force => true) do |t| > > > t.column "title", :string > > > t.column "language_id", :integer > > > t.column "parent_id", :integer > > > t.column "lft", :integer > > > t.column "rgt", :integer > > > t.column "original_node_id", :integer > > > t.column "owner_id", :integer > > > t.column "owner_type", :string > > > t.column "root_id", :integer > > > end > > > end > > > > > > def self.down > > > drop_table "nodes" > > > end > > > end > > > > > > class CreateLanguagesTable < ActiveRecord::Migration > > > def self.up > > > create_table (:languages, :options => 'ENGINE=InnoDB DEFAULT > > > CHARSET=utf8', :force => true) do |t| > > > t.column :name, :string > > > end > > > end > > > > > > def self.down > > > drop_table :languages > > > end > > > end > > > > > > > > > The Nodes Model also has a self referrential association, but I don't > > > think that would be causing any problems. > > > > > > class Node < ActiveRecord::Base > > > belongs_to :language > > > belongs_to :owner, :polymorphic => true > > > > > > # Self referrential association, nodes have many original nodes - keeps > > > track > > > # of all original => translation associations > > > belongs_to :original_node, :class_name => "Node", :foreign_key => > > > "original_node_id" > > > has_many :translated_nodes, :class_name => "Node", :foreign_key => > > > "original_node_id" > > > > > > acts_as_nested_set :scope => :root_id > > > > > > # + code from the original pastie > > > > > > end > > > > > > > > > There are some other associations, but they are all belongs_to or > > > has_many, so I haven't bothered to put all the tables in here and have > > > removed the appropriate foreign keys from the nodes table. > > > > > > > > > Regards > > > > > > Mikel > > > > > > > > > On 7/19/07, David Chelimsky <[EMAIL PROTECTED]> wrote: > > > > Would you mind posting the migrations? > > > > > > > > On 7/18/07, Mikel Lindsaar <[EMAIL PROTECTED]> wrote: > > > > > Heya David, > > > > > > > > > > Thanks for the reply. > > > > > > > > > > No, that didn't work, get the same error: > > > > > > > > > > NoMethodError in 'Node instance should return it's parent's language > > > > > if it is a child' > > > > > You have a nil object when you didn't expect it! > > > > > The error occurred while evaluating nil.name > > > > > > > > > > > > > > > If I include the fixture :languages, then replace out @language = > > > > > mock_model... with > > > > > > > > > > @language = languages(:one) > > > > > > > > > > it all works dandy. But I'm trying to ween myself off fixtures :) > > > > > > > > > > Regards > > > > > > > > > > Mikel > > > > > > > > > > > > > > > > > > > > On 7/19/07, David Chelimsky <[EMAIL PROTECTED]> wrote: > > > > > > On 7/18/07, Mikel Lindsaar <[EMAIL PROTECTED]> wrote: > > > > > > > Hello list, > > > > > > > > > > > > > > I think I have a rails related RSpec problem with a mock going > > > > > > > out of > > > > > > > scope on a recursive call to a model. > > > > > > > > > > > > > > The code is at: http://pastie.textmate.org/79821 if you want to > > > > > > > see it > > > > > > > highlighted. I have pasted it below as well. > > > > > > > > > > > > > > Basically, I have an acts_as_nested_set model called "Node", which > > > > > > > works fine. I have a function which finds the language name of > > > > > > > the > > > > > > > node instance. If the language is nil for the node instance being > > > > > > > queried, it then recursively calles language_name on it's parent > > > > > > > until > > > > > > > one of them has the language. Then this gets returned. > > > > > > > > > > > > > > When I do this with a fixture, it works fine. Ie, a Database > > > > > > > call can > > > > > > > be made to a language table and I get the language name. > > > > > > > > > > > > > > In the code attached it has a langauge instance being mocked. I > > > > > > > get > > > > > > > the same result if I mock Language.should_receive(:find)... > > > > > > > > > > > > > > It SEEMS like the Mock is going out of scope on the recursive > > > > > > > call to > > > > > > > parent. The direct spec to the parent to get language name works > > > > > > > fine. > > > > > > > > > > > > > > Any ideas? (the code below is slimmed down to the code needed to > > > > > > > run the spec. > > > > > > > > > > > > > > Regards > > > > > > > > > > > > > > Mikel > > > > > > > > > > > > > > CODE:: > > > > > > > > > > > > > > class Node < ActiveRecord::Base > > > > > > > > > > > > > > belongs_to :language > > > > > > > acts_as_nested_set :scope => :root_id > > > > > > > > > > > > > > def language_name > > > > > > > self.root? ? language.name : parent.language_name > > > > > > > end > > > > > > > end > > > > > > > > > > > > > > describe Node, "instance" do > > > > > > > > > > > > > > fixtures :nodes > > > > > > > > > > > > > > before(:each) do > > > > > > > @language = mock_model(Language, :name => "Japanese") > > > > > > > @node = Node.create!(:language => @language) > > > > > > > @section1 = Node.create!() > > > > > > > @chapter1 = Node.create!() > > > > > > > end > > > > > > > > > > > > > > it "should return it's own language if it is root" do # Passes > > > > > > > > > > > > > > @language.should_receive(:name).exactly(:once).and_return("Japanese") > > > > > > > @node.language_name.should == "Japanese" > > > > > > > end > > > > > > > > > > > > > > it "should return it's parent's language if it is a child" do # > > > > > > > Fails (message below) > > > > > > > @section1.move_to_child_of(@node) > > > > > > > @chapter1.move_to_child_of(@section1) > > > > > > > > > > > > > > @language.should_receive(:name).exactly(:once).and_return("Japanese") > > > > > > > @section1.language_name.should == "Japanese" > > > > > > > > > > > > > > @language.should_receive(:name).exactly(:once).and_return("Japanese") > > > > > > > @chapter1.language_name.should == "Japanese" > > > > > > > end > > > > > > > end > > > > > > > > > > > > It's generally not recommended that you set expectations, invoke > > > > > > them > > > > > > and then set them again. I'm not sure, but that may be the problem > > > > > > here. Try this: > > > > > > > > > > > > it "should return it's parent's language if it is a child" do # > > > > > > Fails (message below) > > > > > > @section1.move_to_child_of(@node) > > > > > > @chapter1.move_to_child_of(@section1) > > > > > > > > > > > > @language.should_receive(:name).exactly(:twice).and_return("Japanese") > > > > > > @section1.language_name.should == "Japanese" > > > > > > @chapter1.language_name.should == "Japanese" > > > > > > end > > > > > > > > > > > > Does that work? > > > > > > > > > > > > > > > > > > > > SPEC ERROR:: > > > > > > > > > > > > > > NoMethodError in 'Node instance should return it's parent's > > > > > > > language > > > > > > > if it is a child' > > > > > > > You have a nil object when you didn't expect it! > > > > > > > The error occurred while evaluating nil.name > > > > > > > /Users/mikel/working/universal_translator/config/../app/models/node.rb:29:in > > > > > > > 'language_name' > > > > > > > /Users/mikel/working/universal_translator/config/../app/models/node.rb:29:in > > > > > > > 'language_name' > > > > > > > ./spec/models/node_spec.rb:160: > > > > > > > script/spec:4: > > > > > > > _______________________________________________ > > > > > > > rspec-users mailing list > > > > > > > rspec-users@rubyforge.org > > > > > > > http://rubyforge.org/mailman/listinfo/rspec-users > > > > > > > > > > > > > _______________________________________________ > > > > > > rspec-users mailing list > > > > > > rspec-users@rubyforge.org > > > > > > http://rubyforge.org/mailman/listinfo/rspec-users > > > > > > > > > > > _______________________________________________ > > > > > rspec-users mailing list > > > > > rspec-users@rubyforge.org > > > > > http://rubyforge.org/mailman/listinfo/rspec-users > > > > > > > > > _______________________________________________ > > > > rspec-users mailing list > > > > rspec-users@rubyforge.org > > > > http://rubyforge.org/mailman/listinfo/rspec-users > > > > > > > _______________________________________________ > > > rspec-users mailing list > > > rspec-users@rubyforge.org > > > http://rubyforge.org/mailman/listinfo/rspec-users > > > > > _______________________________________________ > > rspec-users mailing list > > rspec-users@rubyforge.org > > http://rubyforge.org/mailman/listinfo/rspec-users > > > _______________________________________________ rspec-users mailing list rspec-users@rubyforge.org http://rubyforge.org/mailman/listinfo/rspec-users
