error.log

-- create_table(:players, {:force=>true})
   -> 0.0088s
-- create_table(:player_totals, {:force=>true})
   -> 0.0009s
Run options: --seed 39528

# Running tests:

E

Fabulous tests in 0.104982s, 9.5254 tests/s, 0.0000 assertions/s.

  1) Error:
HasManyBugTest#test_complex_association:
ActiveRecord::StatementInvalid: Could not find table 'previous_totals_players'
    /home/danial/git/foo/gems/ruby/2.0.0/gems/activerecord-4.0.0.beta1/lib/active_record/connection_adapters/sqlite3_adapter.rb:509:in `table_structure'
    /home/danial/git/foo/gems/ruby/2.0.0/gems/activerecord-4.0.0.beta1/lib/active_record/connection_adapters/sqlite3_adapter.rb:396:in `columns'
    /home/danial/git/foo/gems/ruby/2.0.0/gems/activerecord-4.0.0.beta1/lib/active_record/connection_adapters/schema_cache.rb:86:in `block in prepare_default_proc'
    /home/danial/git/foo/gems/ruby/2.0.0/gems/activerecord-4.0.0.beta1/lib/active_record/connection_adapters/schema_cache.rb:90:in `yield'
    /home/danial/git/foo/gems/ruby/2.0.0/gems/activerecord-4.0.0.beta1/lib/active_record/connection_adapters/schema_cache.rb:90:in `block in prepare_default_proc'
    /home/danial/git/foo/gems/ruby/2.0.0/gems/activerecord-4.0.0.beta1/lib/active_record/connection_adapters/schema_cache.rb:46:in `yield'
    /home/danial/git/foo/gems/ruby/2.0.0/gems/activerecord-4.0.0.beta1/lib/active_record/connection_adapters/schema_cache.rb:46:in `columns_hash'
    /home/danial/git/foo/gems/ruby/2.0.0/gems/activerecord-4.0.0.beta1/lib/active_record/relation/predicate_builder.rb:104:in `build'
    /home/danial/git/foo/gems/ruby/2.0.0/gems/activerecord-4.0.0.beta1/lib/active_record/relation/predicate_builder.rb:51:in `expand'
    /home/danial/git/foo/gems/ruby/2.0.0/gems/activerecord-4.0.0.beta1/lib/active_record/relation/predicate_builder.rb:28:in `block in build_from_hash'
    /home/danial/git/foo/gems/ruby/2.0.0/gems/activerecord-4.0.0.beta1/lib/active_record/relation/predicate_builder.rb:6:in `each'
    /home/danial/git/foo/gems/ruby/2.0.0/gems/activerecord-4.0.0.beta1/lib/active_record/relation/predicate_builder.rb:6:in `build_from_hash'
    /home/danial/git/foo/gems/ruby/2.0.0/gems/activerecord-4.0.0.beta1/lib/active_record/relation/query_methods.rb:800:in `build_where'
    /home/danial/git/foo/gems/ruby/2.0.0/gems/activerecord-4.0.0.beta1/lib/active_record/relation/query_methods.rb:478:in `where!'
    /home/danial/git/foo/gems/ruby/2.0.0/gems/activerecord-4.0.0.beta1/lib/active_record/relation/query_methods.rb:468:in `where'
    bar.rb:22:in `block in <class:Player>'
    /home/danial/git/foo/gems/ruby/2.0.0/gems/activerecord-4.0.0.beta1/lib/active_record/associations/builder/association.rb:31:in `instance_exec'
    /home/danial/git/foo/gems/ruby/2.0.0/gems/activerecord-4.0.0.beta1/lib/active_record/associations/builder/association.rb:31:in `block in initialize'
    /home/danial/git/foo/gems/ruby/2.0.0/gems/activerecord-4.0.0.beta1/lib/active_record/associations/join_dependency/join_association.rb:106:in `instance_exec'
    /home/danial/git/foo/gems/ruby/2.0.0/gems/activerecord-4.0.0.beta1/lib/active_record/associations/join_dependency/join_association.rb:106:in `block (2 levels) in join_to'
    /home/danial/git/foo/gems/ruby/2.0.0/gems/activerecord-4.0.0.beta1/lib/active_record/associations/join_dependency/join_association.rb:104:in `each'
    /home/danial/git/foo/gems/ruby/2.0.0/gems/activerecord-4.0.0.beta1/lib/active_record/associations/join_dependency/join_association.rb:104:in `block in join_to'
    /home/danial/git/foo/gems/ruby/2.0.0/gems/activerecord-4.0.0.beta1/lib/active_record/associations/join_dependency/join_association.rb:69:in `each'
    /home/danial/git/foo/gems/ruby/2.0.0/gems/activerecord-4.0.0.beta1/lib/active_record/associations/join_dependency/join_association.rb:69:in `each_with_index'
    /home/danial/git/foo/gems/ruby/2.0.0/gems/activerecord-4.0.0.beta1/lib/active_record/associations/join_dependency/join_association.rb:69:in `join_to'
    /home/danial/git/foo/gems/ruby/2.0.0/gems/activerecord-4.0.0.beta1/lib/active_record/relation/query_methods.rb:854:in `block in build_joins'
    /home/danial/git/foo/gems/ruby/2.0.0/gems/activerecord-4.0.0.beta1/lib/active_record/relation/query_methods.rb:853:in `each'
    /home/danial/git/foo/gems/ruby/2.0.0/gems/activerecord-4.0.0.beta1/lib/active_record/relation/query_methods.rb:853:in `build_joins'
    /home/danial/git/foo/gems/ruby/2.0.0/gems/activerecord-4.0.0.beta1/lib/active_record/relation/query_methods.rb:736:in `build_arel'
    /home/danial/git/foo/gems/ruby/2.0.0/gems/activerecord-4.0.0.beta1/lib/active_record/relation/query_methods.rb:729:in `arel'
    /home/danial/git/foo/gems/ruby/2.0.0/gems/activerecord-4.0.0.beta1/lib/active_record/relation/delegation.rb:110:in `respond_to?'
    /home/danial/git/foo/gems/ruby/2.0.0/gems/activerecord-4.0.0.beta1/lib/active_record/connection_adapters/abstract/database_statements.rb:11:in `to_sql'
    /home/danial/git/foo/gems/ruby/2.0.0/gems/activerecord-4.0.0.beta1/lib/active_record/connection_adapters/abstract/database_statements.rb:24:in `select_all'
    /home/danial/git/foo/gems/ruby/2.0.0/gems/activerecord-4.0.0.beta1/lib/active_record/connection_adapters/abstract/query_cache.rb:63:in `select_all'
    /home/danial/git/foo/gems/ruby/2.0.0/gems/activerecord-4.0.0.beta1/lib/active_record/relation/finder_methods.rb:184:in `find_with_associations'
    /home/danial/git/foo/gems/ruby/2.0.0/gems/activerecord-4.0.0.beta1/lib/active_record/relation.rb:555:in `exec_queries'
    /home/danial/git/foo/gems/ruby/2.0.0/gems/activerecord-4.0.0.beta1/lib/active_record/relation.rb:447:in `load'
    /home/danial/git/foo/gems/ruby/2.0.0/gems/activerecord-4.0.0.beta1/lib/active_record/relation.rb:197:in `to_a'
    /home/danial/git/foo/gems/ruby/2.0.0/gems/activerecord-4.0.0.beta1/lib/active_record/relation/finder_methods.rb:312:in `find_first'
    /home/danial/git/foo/gems/ruby/2.0.0/gems/activerecord-4.0.0.beta1/lib/active_record/relation/finder_methods.rb:90:in `first'
    /home/danial/git/foo/gems/ruby/2.0.0/gems/activerecord-deprecated_finders-0.0.3/lib/active_record/deprecated_finders/relation.rb:129:in `first'
    bar.rb:38:in `test_complex_association'

1 tests, 0 assertions, 0 failures, 1 errors, 0 skips

Gemfile

source 'http://rubygems.org'

#gem 'rails', '4.0.0.beta1'
gem 'rails', github: 'rails/rails'

gem 'sqlite3'

has_one_with_conditions.rb

#!/usr/bin/env ruby

require 'bundler/setup'
require 'active_record'
require 'minitest/autorun'
require 'minitest/pride'

ActiveRecord::Base.establish_connection(adapter: 'sqlite3', database: ':memory:')

ActiveRecord::Schema.define do
  create_table :players,       force: true
  create_table :player_totals, force: true do |t| 
    t.integer :player_id
    t.integer :year
    t.integer :total
  end 
end

class Player < ActiveRecord::Base
  has_many :totals,                                   class_name: 'PlayerTotal'
  has_one  :current_total,  -> { where(year: 2013) }, class_name: 'PlayerTotal'
  has_one  :previous_total, -> { where(year: 2012) }, class_name: 'PlayerTotal'

  # Rails 3.2.13 version of associations
  # has_many :totals,                                     class_name: 'PlayerTotal'
  # has_one  :current_total,  conditions: { year: 2013 }, class_name: 'PlayerTotal'
  # has_one  :previous_total, conditions: { year: 2012 }, class_name: 'PlayerTotal'
end

class PlayerTotal < ActiveRecord::Base
  belongs_to :player
end

class HasManyBugTest < MiniTest::Unit::TestCase
  def setup
    @player = Player.create!
    @player.totals.create!(year: 2013, total: 110)
    @player.totals.create!(year: 2012, total: 120)
    @player.totals.create!(year: 2011, total: 130)
  end 

  def test_complex_association
    assert @player.current_total, Player.includes(:current_total, :previous_total).where('player_totals.total > ?', 100).references(:current_total).first.current_total
    # Rails 3.2.13 version of the same test
    # 
    assert @player.current_total, Player.includes(:current_total, :previous_total).where('player_totals.total > ?', 100).first.current_total
  end 

  def teardown
  end 
end