I am early enough in development where I was able to start over from scratch with the dm-rails generator. Things are working fine now although I didn't have to make the Syck change you suggested. It must have been something far more fundamental.
Thanks for your help, and Happy Holidays. On Dec 24, 3:42 pm, Chris Corbyn <[email protected]> wrote: > Looks like it might be a problem with your database.yml file. Or it could be > an issue with Psych (as opposed to Syck, the 'old' YAML parser). > > If you don't think there's an error in your database.yml, try adding this to > the top of application.rb: > > YAML::ENGINE.yamler = 'syck' > > If that doesn't help, post your database.yml on gist.github.com (preserving > the same whitespace you're using, and removing any sensitive credentials) and > link to it here. > > On 25/12/2011, at 4:53 AM, Neil Chaudhuri wrote: > > > > > > > > > Actually, I've discovered that none of my specs work. > > > Here is my spec_helper.rb: > > > # This file is copied to spec/ when you run 'rails generate > > rspec:install' > > ENV["RAILS_ENV"] ||= 'test' > > require File.expand_path("../../config/environment", __FILE__) > > require 'rspec/rails' > > require 'rspec/autorun' > > > # Requires supporting ruby files with custom matchers and macros, etc, > > # in spec/support/ and its subdirectories. > > Dir[Rails.root.join("spec/support/**/*.rb")].each {|f| require f} > > > RSpec.configure do |config| > > # == Mock Framework > > # > > # If you prefer to use mocha, flexmock or RR, uncomment the > > appropriate line: > > # > > # config.mock_with :mocha > > # config.mock_with :flexmock > > # config.mock_with :rr > > config.mock_with :rspec > > > # Remove this line if you're not using ActiveRecord or ActiveRecord > > fixtures > > #config.fixture_path = "#{::Rails.root}/spec/fixtures" > > > # If you're not using ActiveRecord, or you'd prefer not to run each > > of your > > # examples within a transaction, remove the following line or assign > > false > > # instead of true. > > #config.use_transactional_fixtures = true > > > # If true, the base class of anonymous controllers will be inferred > > # automatically. This will be the default behavior in future > > versions of > > # rspec-rails. > > config.infer_base_class_for_anonymous_controllers = false > > config.before(:suite) { DataMapper.auto_migrate! } > > end > > > And here is my Gemfile: > > > gem 'rails', '3.1.0' > > > #Database > > gem 'pg' > > gem 'dm-postgres-adapter' > > gem 'data_mapper' > > gem 'dm-rails' > > > #Web > > gem 'jquery-rails' > > gem 'thin' > > > # Gems used only for assets and not required in production > > environments by default. > > group :assets do > > gem 'sass-rails', " ~> 3.1.0" > > gem 'coffee-rails', "~> 3.1.0" > > gem 'uglifier' > > end > > > group :development, :test do > > gem 'faker' > > gem 'ruby-debug19', :require => 'ruby-debug' > > gem 'rspec' > > gem "rspec-rails" > > end > > > group :test do > > # Pretty printed test output > > gem 'turn', :require => false > > gem 'factory_girl_rails' > > end > > > group :development do > > gem 'dm-sqlite-adapter' > > gem 'gibberish' > > end > > > Thanks. > > > On Dec 24, 11:41 am, Neil Chaudhuri <[email protected]> wrote: > >> I had an existing (but fairly new) Rails/DataMapper application whose > >> controller specs were working, but I came to realize I needed dm-rails > >> to get Rails to disregard ActiveRecord and favor DataMapper. So I > >> installed dm-rails, but now my controller specs fail for a reason that > >> is unclear to me: > > >> /Users/Username/.rvm/rubies/ruby-1.9.2-p290/lib/ruby/1.9.1/psych/ > >> visitors/to_ruby.rb:196:in `merge!': can't convert String into Hash > >> (TypeError) > >> from > >> /Users/Username/.rvm/rubies/ruby-1.9.2-p290/lib/ruby/1.9.1/psych/ > >> visitors/to_ruby.rb:196:in `block in visit_Psych_Nodes_Mapping' > >> from > >> /Users/Username/.rvm/rubies/ruby-1.9.2-p290/lib/ruby/1.9.1/psych/ > >> visitors/to_ruby.rb:190:in `each' > >> from > >> /Users/Username/.rvm/rubies/ruby-1.9.2-p290/lib/ruby/1.9.1/psych/ > >> visitors/to_ruby.rb:190:in `each_slice' > >> from > >> /Users/Username/.rvm/rubies/ruby-1.9.2-p290/lib/ruby/1.9.1/psych/ > >> visitors/to_ruby.rb:190:in `visit_Psych_Nodes_Mapping' > >> from > >> /Users/Username/.rvm/rubies/ruby-1.9.2-p290/lib/ruby/1.9.1/psych/ > >> visitors/visitor.rb:7:in `accept' > >> from > >> /Users/Username/.rvm/rubies/ruby-1.9.2-p290/lib/ruby/1.9.1/psych/ > >> visitors/to_ruby.rb:16:in `accept' > >> from > >> /Users/Username/.rvm/rubies/ruby-1.9.2-p290/lib/ruby/1.9.1/psych/ > >> visitors/to_ruby.rb:205:in `block in visit_Psych_Nodes_Mapping' > >> from > >> /Users/Username/.rvm/rubies/ruby-1.9.2-p290/lib/ruby/1.9.1/psych/ > >> visitors/to_ruby.rb:190:in `each' > >> from > >> /Users/Username/.rvm/rubies/ruby-1.9.2-p290/lib/ruby/1.9.1/psych/ > >> visitors/to_ruby.rb:190:in `each_slice' > >> from > >> /Users/Username/.rvm/rubies/ruby-1.9.2-p290/lib/ruby/1.9.1/psych/ > >> visitors/to_ruby.rb:190:in `visit_Psych_Nodes_Mapping' > >> from > >> /Users/Username/.rvm/rubies/ruby-1.9.2-p290/lib/ruby/1.9.1/psych/ > >> visitors/visitor.rb:7:in `accept' > >> from > >> /Users/Username/.rvm/rubies/ruby-1.9.2-p290/lib/ruby/1.9.1/psych/ > >> visitors/to_ruby.rb:16:in `accept' > >> from > >> /Users/Username/.rvm/rubies/ruby-1.9.2-p290/lib/ruby/1.9.1/psych/ > >> nodes/node.rb:25:in `to_ruby' > >> from /Users/Username/.rvm/rubies/ruby-1.9.2-p290/lib/ruby/1.9.1/ > >> psych.rb:107:in `load' > >> from /Users/Username/.rvm/gems/ruby-1.9.2-p290@global/gems/ > >> railties-3.1.0/lib/rails/application/configuration.rb:100:in > >> `database_configuration' > >> from /Users/Username/.rvm/gems/ruby-1.9.2-p290@global/gems/dm- > >> rails-1.2.0/lib/dm-rails/railtie.rb:39:in `configure_data_mapper' > >> from /Users/Username/.rvm/gems/ruby-1.9.2-p290@global/gems/dm- > >> rails-1.2.0/lib/dm-rails/railtie.rb:60:in `block in <class:Railtie>' > >> from /Users/Username/.rvm/gems/ruby-1.9.2-p290@global/gems/ > >> railties-3.1.0/lib/rails/initializable.rb:25:in `instance_exec' > >> from /Users/Username/.rvm/gems/ruby-1.9.2-p290@global/gems/ > >> railties-3.1.0/lib/rails/initializable.rb:25:in `run' > >> from /Users/Username/.rvm/gems/ruby-1.9.2-p290@global/gems/ > >> railties-3.1.0/lib/rails/initializable.rb:50:in `block in > >> run_initializers' > >> from /Users/Username/.rvm/gems/ruby-1.9.2-p290@global/gems/ > >> railties-3.1.0/lib/rails/initializable.rb:49:in `each' > >> from /Users/Username/.rvm/gems/ruby-1.9.2-p290@global/gems/ > >> railties-3.1.0/lib/rails/initializable.rb:49:in `run_initializers' > >> from /Users/Username/.rvm/gems/ruby-1.9.2-p290@global/gems/ > >> railties-3.1.0/lib/rails/application.rb:92:in `initialize!' > >> from /Users/Username/.rvm/gems/ruby-1.9.2-p290@global/gems/ > >> railties-3.1.0/lib/rails/railtie/configurable.rb:30:in > >> `method_missing' > >> from /Users/Username/Vidya/applications/rails/myapp/config/ > >> environment.rb:5:in `<top (required)>' > >> from > >> /Users/Username/.rvm/rubies/ruby-1.9.2-p290/lib/ruby/site_ruby/ > >> 1.9.1/rubygems/custom_require.rb:36:in `require' > >> from > >> /Users/Username/.rvm/rubies/ruby-1.9.2-p290/lib/ruby/site_ruby/ > >> 1.9.1/rubygems/custom_require.rb:36:in `require' > >> from /Users/Username/Vidya/applications/rails/myapp/spec/ > >> spec_helper.rb:3:in `<top (required)>' > >> from > >> /Users/Username/.rvm/rubies/ruby-1.9.2-p290/lib/ruby/site_ruby/ > >> 1.9.1/rubygems/custom_require.rb:36:in `require' > >> from > >> /Users/Username/.rvm/rubies/ruby-1.9.2-p290/lib/ruby/site_ruby/ > >> 1.9.1/rubygems/custom_require.rb:36:in `require' > >> from > >> /Users/Username/Vidya/applications/rails/myapp/spec/controllers/ > >> clients_controller_spec.rb:1:in `<top (required)>' > >> from /Users/Username/.rvm/gems/ruby-1.9.2-p290@global/gems/rspec- > >> core-2.7.1/lib/rspec/core/configuration.rb:459:in `load' > >> from /Users/Username/.rvm/gems/ruby-1.9.2-p290@global/gems/rspec- > >> core-2.7.1/lib/rspec/core/configuration.rb:459:in `block in > >> load_spec_files' > >> from /Users/Username/.rvm/gems/ruby-1.9.2-p290@global/gems/rspec- > >> core-2.7.1/lib/rspec/core/configuration.rb:459:in `map' > >> from /Users/Username/.rvm/gems/ruby-1.9.2-p290@global/gems/rspec- > >> core-2.7.1/lib/rspec/core/configuration.rb:459:in `load_spec_files' > >> from /Users/Username/.rvm/gems/ruby-1.9.2-p290@global/gems/rspec- > >> core-2.7.1/lib/rspec/core/command_line.rb:18:in `run' > >> from /Users/Username/.rvm/gems/ruby-1.9.2-p290@global/gems/rspec- > >> core-2.7.1/lib/rspec/core/runner.rb:80:in `run_in_process' > >> from /Users/Username/.rvm/gems/ruby-1.9.2-p290@global/gems/rspec- > >> core-2.7.1/lib/rspec/core/runner.rb:69:in `run' > >> from /Users/Username/.rvm/gems/ruby-1.9.2-p290@global/gems/rspec- > >> core-2.7.1/lib/rspec/core/runner.rb:10:in `block in autorun' > > >> This is a fairly critical issue for me, so any insight is appreciated. > > >> Thanks. > > > -- > > You received this message because you are subscribed to the Google Groups > > "DataMapper" group. > > To post to this group, send email to [email protected]. > > To unsubscribe from this group, send email to > > [email protected]. > > For more options, visit this group > > athttp://groups.google.com/group/datamapper?hl=en. -- You received this message because you are 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