I'm trying to create a `photo` factory that's in a many to one association
with `gallery`. And I'm getting two errors, depending on how I specify the
association between those two models.
Here's the models:
*Photo*
belongs_to :gallery, class_name: "SevenGallery::Gallery"
*Gallery*
has_many :photos, class_name: "SevenGallery::Photo", foreign_key:
"seven_gallery_gallery_id", dependent: :destroy
And the migrations
create_table :seven_gallery_galleries do |t|
t.string :title
t.timestamps null: false
end
create_table :seven_gallery_photos do |t|
t.string :caption
t.string :image
t.references :seven_gallery_gallery, index: true
t.timestamps null: false
end
add_foreign_key :seven_gallery_photos, :seven_gallery_galleries,
on_delete: :cascade
Now Here's my factories:
**Gallery**:
FactoryGirl.define do
factory :gallery, class: 'SevenGallery::Gallery' do
title "an event gallery"
factory :gallery_with_photos do
after(:build) do |gallery|
gallery.photos << FactoryGirl.create(:photo_one,
seven_gallery_gallery_id: gallery)
gallery.photos << FactoryGirl.create(:photo_two,
seven_gallery_gallery_id: gallery)
gallery.photos << FactoryGirl.create(:photo_three,
seven_gallery_gallery_id: gallery)
end
end
end
end
And **Photo**:
FactoryGirl.define do
factory :photo, class: "SevenGallery::Photo" do
factory :photo_one do
end
factory :photo_two do
end
factory :photo_three do
end
factory :photo_with_gallery do
gallery
end
end
end
And here's the controller spec that generates the error:
it "changes is_main to true in self and false in rest" do
photo_one = FactoryGirl.create(:photo_with_gallery)
expect(photo_one.gallery).to be_a SevenGallery::Gallery
end
Whenever I run the test I get this error:
Failure/Error: photo_one = FactoryGirl.create(:photo_with_gallery)
ActiveModel::MissingAttributeError:
can't write unknown attribute `gallery_id`
# ./spec/controllers/seven_gallery/photos_controller_spec.rb:
When I change the association part to be:
factory :photo_with_gallery do
association :gallery, factory: gallery
end
I get this error:
Failure/Error: photo_one = FactoryGirl.create(:photo_with_gallery)
NoMethodError:
undefined method `name' for :photo_with_gallery:Symbol
# ./spec/controllers/seven_gallery/photos_controller_spec.rb:8
**Backtrace**:
#
/home/rafael/.rbenv/versions/2.2.0/lib/ruby/gems/2.2.0/gems/activerecord-4.2.1/lib/active_record/attribute.rb:138:in
`with_value_from_database'
#
/home/rafael/.rbenv/versions/2.2.0/lib/ruby/gems/2.2.0/gems/activerecord-4.2.1/lib/active_record/attribute_set.rb:39:in
`write_from_user'
#
/home/rafael/.rbenv/versions/2.2.0/lib/ruby/gems/2.2.0/gems/activerecord-4.2.1/lib/active_record/attribute_methods/write.rb:74:in
`write_attribute_with_type_cast'
#
/home/rafael/.rbenv/versions/2.2.0/lib/ruby/gems/2.2.0/gems/activerecord-4.2.1/lib/active_record/attribute_methods/write.rb:56:in
`write_attribute'
#
/home/rafael/.rbenv/versions/2.2.0/lib/ruby/gems/2.2.0/gems/activerecord-4.2.1/lib/active_record/attribute_methods/dirty.rb:96:in
`write_attribute'
#
/home/rafael/.rbenv/versions/2.2.0/lib/ruby/gems/2.2.0/gems/activerecord-4.2.1/lib/active_record/attribute_methods.rb:373:in
`[]='
#
/home/rafael/.rbenv/versions/2.2.0/lib/ruby/gems/2.2.0/gems/activerecord-4.2.1/lib/active_record/associations/belongs_to_association.rb:83:in
`replace_keys'
#
/home/rafael/.rbenv/versions/2.2.0/lib/ruby/gems/2.2.0/gems/activerecord-4.2.1/lib/active_record/associations/belongs_to_association.rb:14:in
`replace'
#
/home/rafael/.rbenv/versions/2.2.0/lib/ruby/gems/2.2.0/gems/activerecord-4.2.1/lib/active_record/associations/singular_association.rb:17:in
`writer'
#
/home/rafael/.rbenv/versions/2.2.0/lib/ruby/gems/2.2.0/gems/activerecord-4.2.1/lib/active_record/associations/builder/association.rb:123:in
`gallery='
#
/home/rafael/.rbenv/versions/2.2.0/lib/ruby/gems/2.2.0/gems/factory_girl-4.5.0/lib/factory_girl/attribute_assigner.rb:16:in
`public_send'
#
/home/rafael/.rbenv/versions/2.2.0/lib/ruby/gems/2.2.0/gems/factory_girl-4.5.0/lib/factory_girl/attribute_assigner.rb:16:in
`block (2 levels) in object'
#
/home/rafael/.rbenv/versions/2.2.0/lib/ruby/gems/2.2.0/gems/factory_girl-4.5.0/lib/factory_girl/attribute_assigner.rb:15:in
`each'
#
/home/rafael/.rbenv/versions/2.2.0/lib/ruby/gems/2.2.0/gems/factory_girl-4.5.0/lib/factory_girl/attribute_assigner.rb:15:in
`block in object'
#
/home/rafael/.rbenv/versions/2.2.0/lib/ruby/gems/2.2.0/gems/factory_girl-4.5.0/lib/factory_girl/attribute_assigner.rb:14:in
`tap'
#
/home/rafael/.rbenv/versions/2.2.0/lib/ruby/gems/2.2.0/gems/factory_girl-4.5.0/lib/factory_girl/attribute_assigner.rb:14:in
`object'
#
/home/rafael/.rbenv/versions/2.2.0/lib/ruby/gems/2.2.0/gems/factory_girl-4.5.0/lib/factory_girl/evaluation.rb:12:in
`object'
#
/home/rafael/.rbenv/versions/2.2.0/lib/ruby/gems/2.2.0/gems/factory_girl-4.5.0/lib/factory_girl/strategy/create.rb:9:in
`result'
#
/home/rafael/.rbenv/versions/2.2.0/lib/ruby/gems/2.2.0/gems/factory_girl-4.5.0/lib/factory_girl/factory.rb:42:in
`run'
#
/home/rafael/.rbenv/versions/2.2.0/lib/ruby/gems/2.2.0/gems/factory_girl-4.5.0/lib/factory_girl/factory_runner.rb:23:in
`block in run'
#
/home/rafael/.rbenv/versions/2.2.0/lib/ruby/gems/2.2.0/gems/activesupport-4.2.1/lib/active_support/notifications.rb:166:in
`instrument'
#
/home/rafael/.rbenv/versions/2.2.0/lib/ruby/gems/2.2.0/gems/factory_girl-4.5.0/lib/factory_girl/factory_runner.rb:22:in
`run'
#
/home/rafael/.rbenv/versions/2.2.0/lib/ruby/gems/2.2.0/gems/factory_girl-4.5.0/lib/factory_girl/strategy_syntax_method_registrar.rb:20:in
`block in define_singular_strategy_method'
# ./spec/controllers/seven_gallery/photos_controller_spec.rb:8:in
`block (3 levels) in <module:SevenGallery>'
#
/home/rafael/.rbenv/versions/2.2.0/lib/ruby/gems/2.2.0/gems/rspec-core-3.2.3/lib/rspec/core/example.rb:177:in
`instance_exec'
#
/home/rafael/.rbenv/versions/2.2.0/lib/ruby/gems/2.2.0/gems/rspec-core-3.2.3/lib/rspec/core/example.rb:177:in
`block in run'
#
/home/rafael/.rbenv/versions/2.2.0/lib/ruby/gems/2.2.0/gems/rspec-core-3.2.3/lib/rspec/core/example.rb:385:in
`block in with_around_and_singleton_context_hooks'
#
/home/rafael/.rbenv/versions/2.2.0/lib/ruby/gems/2.2.0/gems/rspec-core-3.2.3/lib/rspec/core/example.rb:343:in
`block in with_around_example_hooks'
#
/home/rafael/.rbenv/versions/2.2.0/lib/ruby/gems/2.2.0/gems/rspec-core-3.2.3/lib/rspec/core/hooks.rb:474:in
`block in run'
#
/home/rafael/.rbenv/versions/2.2.0/lib/ruby/gems/2.2.0/gems/rspec-core-3.2.3/lib/rspec/core/hooks.rb:614:in
`block in run_around_example_hooks_for'
#
/home/rafael/.rbenv/versions/2.2.0/lib/ruby/gems/2.2.0/gems/rspec-core-3.2.3/lib/rspec/core/example.rb:247:in
`call'
#
/home/rafael/.rbenv/versions/2.2.0/lib/ruby/gems/2.2.0/gems/rspec-core-3.2.3/lib/rspec/core/example.rb:247:in
`call'
#
/home/rafael/.rbenv/versions/2.2.0/lib/ruby/gems/2.2.0/gems/rspec-rails-3.2.1/lib/rspec/rails/example/controller_example_group.rb:179:in
`block (2 levels) in <module:ControllerExampleGroup>'
#
/home/rafael/.rbenv/versions/2.2.0/lib/ruby/gems/2.2.0/gems/rspec-core-3.2.3/lib/rspec/core/example.rb:333:in
`instance_exec'
#
/home/rafael/.rbenv/versions/2.2.0/lib/ruby/gems/2.2.0/gems/rspec-core-3.2.3/lib/rspec/core/example.rb:333:in
`instance_exec'
#
/home/rafael/.rbenv/versions/2.2.0/lib/ruby/gems/2.2.0/gems/rspec-core-3.2.3/lib/rspec/core/hooks.rb:387:in
`execute_with'
#
/home/rafael/.rbenv/versions/2.2.0/lib/ruby/gems/2.2.0/gems/rspec-core-3.2.3/lib/rspec/core/hooks.rb:616:in
`block (2 levels) in run_around_example_hooks_for'
#
/home/rafael/.rbenv/versions/2.2.0/lib/ruby/gems/2.2.0/gems/rspec-core-3.2.3/lib/rspec/core/example.rb:247:in
`call'
#
/home/rafael/.rbenv/versions/2.2.0/lib/ruby/gems/2.2.0/gems/rspec-core-3.2.3/lib/rspec/core/example.rb:247:in
`call'
#
/home/rafael/.rbenv/versions/2.2.0/lib/ruby/gems/2.2.0/gems/rspec-rails-3.2.1/lib/rspec/rails/adapters.rb:113:in
`block (2 levels) in <module:MinitestLifecycleAdapter>'
#
/home/rafael/.rbenv/versions/2.2.0/lib/ruby/gems/2.2.0/gems/rspec-core-3.2.3/lib/rspec/core/example.rb:333:in
`instance_exec'
#
/home/rafael/.rbenv/versions/2.2.0/lib/ruby/gems/2.2.0/gems/rspec-core-3.2.3/lib/rspec/core/example.rb:333:in
`instance_exec'
#
/home/rafael/.rbenv/versions/2.2.0/lib/ruby/gems/2.2.0/gems/rspec-core-3.2.3/lib/rspec/core/hooks.rb:387:in
`execute_with'
#
/home/rafael/.rbenv/versions/2.2.0/lib/ruby/gems/2.2.0/gems/rspec-core-3.2.3/lib/rspec/core/hooks.rb:616:in
`block (2 levels) in run_around_example_hooks_for'
#
/home/rafael/.rbenv/versions/2.2.0/lib/ruby/gems/2.2.0/gems/rspec-core-3.2.3/lib/rspec/core/example.rb:247:in
`call'
#
/home/rafael/.rbenv/versions/2.2.0/lib/ruby/gems/2.2.0/gems/rspec-core-3.2.3/lib/rspec/core/example.rb:247:in
`call'
#
/home/rafael/.rbenv/versions/2.2.0/lib/ruby/gems/2.2.0/gems/rspec-core-3.2.3/lib/rspec/core/hooks.rb:617:in
`run_around_example_hooks_for'
#
/home/rafael/.rbenv/versions/2.2.0/lib/ruby/gems/2.2.0/gems/rspec-core-3.2.3/lib/rspec/core/hooks.rb:474:in
`run'
#
/home/rafael/.rbenv/versions/2.2.0/lib/ruby/gems/2.2.0/gems/rspec-core-3.2.3/lib/rspec/core/example.rb:343:in
`with_around_example_hooks'
#
/home/rafael/.rbenv/versions/2.2.0/lib/ruby/gems/2.2.0/gems/rspec-core-3.2.3/lib/rspec/core/example.rb:385:in
`with_around_and_singleton_context_hooks'
#
/home/rafael/.rbenv/versions/2.2.0/lib/ruby/gems/2.2.0/gems/rspec-core-3.2.3/lib/rspec/core/example.rb:174:in
`run'
#
/home/rafael/.rbenv/versions/2.2.0/lib/ruby/gems/2.2.0/gems/rspec-core-3.2.3/lib/rspec/core/example_group.rb:549:in
`block in run_examples'
#
/home/rafael/.rbenv/versions/2.2.0/lib/ruby/gems/2.2.0/gems/rspec-core-3.2.3/lib/rspec/core/example_group.rb:545:in
`map'
#
/home/rafael/.rbenv/versions/2.2.0/lib/ruby/gems/2.2.0/gems/rspec-core-3.2.3/lib/rspec/core/example_group.rb:545:in
`run_examples'
#
/home/rafael/.rbenv/versions/2.2.0/lib/ruby/gems/2.2.0/gems/rspec-core-3.2.3/lib/rspec/core/example_group.rb:512:in
`run'
#
/home/rafael/.rbenv/versions/2.2.0/lib/ruby/gems/2.2.0/gems/rspec-core-3.2.3/lib/rspec/core/example_group.rb:513:in
`block in run'
#
/home/rafael/.rbenv/versions/2.2.0/lib/ruby/gems/2.2.0/gems/rspec-core-3.2.3/lib/rspec/core/example_group.rb:513:in
`map'
#
/home/rafael/.rbenv/versions/2.2.0/lib/ruby/gems/2.2.0/gems/rspec-core-3.2.3/lib/rspec/core/example_group.rb:513:in
`run'
#
/home/rafael/.rbenv/versions/2.2.0/lib/ruby/gems/2.2.0/gems/rspec-core-3.2.3/lib/rspec/core/runner.rb:110:in
`block (3 levels) in run_specs'
#
/home/rafael/.rbenv/versions/2.2.0/lib/ruby/gems/2.2.0/gems/rspec-core-3.2.3/lib/rspec/core/runner.rb:110:in
`map'
#
/home/rafael/.rbenv/versions/2.2.0/lib/ruby/gems/2.2.0/gems/rspec-core-3.2.3/lib/rspec/core/runner.rb:110:in
`block (2 levels) in run_specs'
#
/home/rafael/.rbenv/versions/2.2.0/lib/ruby/gems/2.2.0/gems/rspec-core-3.2.3/lib/rspec/core/configuration.rb:1526:in
`with_suite_hooks'
#
/home/rafael/.rbenv/versions/2.2.0/lib/ruby/gems/2.2.0/gems/rspec-core-3.2.3/lib/rspec/core/runner.rb:109:in
`block in run_specs'
#
/home/rafael/.rbenv/versions/2.2.0/lib/ruby/gems/2.2.0/gems/rspec-core-3.2.3/lib/rspec/core/reporter.rb:62:in
`report'
#
/home/rafael/.rbenv/versions/2.2.0/lib/ruby/gems/2.2.0/gems/rspec-core-3.2.3/lib/rspec/core/runner.rb:108:in
`run_specs'
#
/home/rafael/.rbenv/versions/2.2.0/lib/ruby/gems/2.2.0/gems/rspec-core-3.2.3/lib/rspec/core/runner.rb:86:in
`run'
#
/home/rafael/.rbenv/versions/2.2.0/lib/ruby/gems/2.2.0/gems/rspec-core-3.2.3/lib/rspec/core/runner.rb:70:in
`run'
#
/home/rafael/.rbenv/versions/2.2.0/lib/ruby/gems/2.2.0/gems/rspec-core-3.2.3/lib/rspec/core/runner.rb:38:in
`invoke'
#
/home/rafael/.rbenv/versions/2.2.0/lib/ruby/gems/2.2.0/gems/rspec-core-3.2.3/exe/rspec:4:in
`<top (required)>'
# /home/rafael/.rbenv/versions/2.2.0/bin/rspec:23:in `load'
# /home/rafael/.rbenv/versions/2.2.0/bin/rspec:23:in `<main>'
Any help would ne appreciated. Thanks.
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