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JunichiIto/error.log

Last active Apr 19, 2020
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Traceback (most recent call last):
8: from ./sample.rb:49:in `<main>'
7: from ./sample.rb:50:in `<class:Book>'
6: from /Users/jnito/.rbenv/versions/2.7.1/lib/ruby/gems/2.7.0/gems/activerecord-6.0.0/lib/active_record/associations.rb:1511:in `has_one'
5: from /Users/jnito/.rbenv/versions/2.7.1/lib/ruby/gems/2.7.0/gems/activerecord-6.0.0/lib/active_record/associations/builder/association.rb:30:in `build'
4: from /Users/jnito/.rbenv/versions/2.7.1/lib/ruby/gems/2.7.0/gems/activerecord-6.0.0/lib/active_record/associations/builder/association.rb:40:in `create_reflection'
3: from /Users/jnito/.rbenv/versions/2.7.1/lib/ruby/gems/2.7.0/gems/activerecord-6.0.0/lib/active_record/associations/builder/association.rb:67:in `validate_options'
2: from /Users/jnito/.rbenv/versions/2.7.1/lib/ruby/gems/2.7.0/gems/activesupport-6.0.0/lib/active_support/core_ext/hash/keys.rb:50:in `assert_valid_keys'
1: from /Users/jnito/.rbenv/versions/2.7.1/lib/ruby/gems/2.7.0/gems/activesupport-6.0.0/lib/active_support/core_ext/hash/keys.rb:50:in `each_key'
/Users/jnito/.rbenv/versions/2.7.1/lib/ruby/gems/2.7.0/gems/activesupport-6.0.0/lib/active_support/core_ext/hash/keys.rb:52:in `block in assert_valid_keys': Unknown key: :polymorphic. Valid keys are: :class_name, :anonymous_class, :foreign_key, :validate, :autosave, :foreign_type, :dependent, :primary_key, :inverse_of, :required, :as, :touch (ArgumentError)
# frozen_string_literal: true
require "bundler/inline"
gemfile(true) do
source "https://rubygems.org"
git_source(:github) { |repo| "https://github.com/#{repo}.git" }
# Activate the gem you are reporting the issue against.
gem "activerecord", "6.0.0"
gem "sqlite3"
end
require "active_record"
require "minitest/autorun"
require "logger"
# This connection will do for database-independent bug reports.
ActiveRecord::Base.establish_connection(adapter: "sqlite3", database: ":memory:")
ActiveRecord::Base.logger = Logger.new(STDOUT)
ActiveRecord::Schema.define do
create_table :hardbacks, force: true do |t|
end
create_table :paperbacks, force: true do |t|
end
create_table :books, force: true do |t|
t.integer :author_id
t.string :format_type
t.integer :format_id
end
create_table :authors, force: true do |t|
end
end
class ApplicationRecord < ActiveRecord::Base
self.abstract_class = true
end
class Author < ApplicationRecord
has_many :books
has_many :paperbacks, through: :books, source: :format, source_type: "Paperback"
end
class Book < ApplicationRecord
has_one :format, polymorphic: true
# Should change to belongs_to?
# belongs_to :format, polymorphic: true
end
class Hardback < ApplicationRecord; end
class Paperback < ApplicationRecord; end
class AuthorTest < Minitest::Test
def test_association
author = Author.create!
paperback = Paperback.create!
book = Book.new
book.format = paperback
book.author_id = author.id
book.save!
author.reload
assert_equal paperback, author.paperbacks.first
end
end
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