applies new string literal convention in activerecord/test

The current code base is not uniform. After some discussion,
we have chosen to go with double quotes by default.

1 files changed, 190 insertions, 190 deletions

diff --git a/activerecord/test/cases/nested_attributes_test.rb b/activerecord/test/cases/nested_attributes_test.rb
index 8a08056bbe..c72890aa2b 100644
--- a/activerecord/test/cases/nested_attributes_test.rb
+++ b/activerecord/test/cases/nested_attributes_test.rb
@@ -9,7 +9,7 @@ require "models/man"
 require "models/interest"
 require "models/owner"
 require "models/pet"
-require 'active_support/hash_with_indifferent_access'
+require "active_support/hash_with_indifferent_access"
 
 class TestNestedAttributesInGeneral < ActiveRecord::TestCase
   teardown do
@@ -31,7 +31,7 @@ class TestNestedAttributesInGeneral < ActiveRecord::TestCase
 
   def test_should_not_build_a_new_record_using_reject_all_even_if_destroy_is_given
     pirate = Pirate.create!(:catchphrase => "Don' botharrr talkin' like one, savvy?")
-    pirate.birds_with_reject_all_blank_attributes = [{:name => '', :color => '', :_destroy => '0'}]
+    pirate.birds_with_reject_all_blank_attributes = [{:name => "", :color => "", :_destroy => "0"}]
     pirate.save!
 
     assert pirate.birds_with_reject_all_blank.empty?
@@ -39,7 +39,7 @@ class TestNestedAttributesInGeneral < ActiveRecord::TestCase
 
   def test_should_not_build_a_new_record_if_reject_all_blank_returns_false
     pirate = Pirate.create!(:catchphrase => "Don' botharrr talkin' like one, savvy?")
-    pirate.birds_with_reject_all_blank_attributes = [{:name => '', :color => ''}]
+    pirate.birds_with_reject_all_blank_attributes = [{:name => "", :color => ""}]
     pirate.save!
 
     assert pirate.birds_with_reject_all_blank.empty?
@@ -47,11 +47,11 @@ class TestNestedAttributesInGeneral < ActiveRecord::TestCase
 
   def test_should_build_a_new_record_if_reject_all_blank_does_not_return_false
     pirate = Pirate.create!(:catchphrase => "Don' botharrr talkin' like one, savvy?")
-    pirate.birds_with_reject_all_blank_attributes = [{:name => 'Tweetie', :color => ''}]
+    pirate.birds_with_reject_all_blank_attributes = [{:name => "Tweetie", :color => ""}]
     pirate.save!
 
     assert_equal 1, pirate.birds_with_reject_all_blank.count
-    assert_equal 'Tweetie', pirate.birds_with_reject_all_blank.first.name
+    assert_equal "Tweetie", pirate.birds_with_reject_all_blank.first.name
   end
 
   def test_should_raise_an_ArgumentError_for_non_existing_associations
@@ -72,15 +72,15 @@ class TestNestedAttributesInGeneral < ActiveRecord::TestCase
     Pirate.accepts_nested_attributes_for :ship
 
     pirate = Pirate.create!(catchphrase: "Don' botharrr talkin' like one, savvy?")
-    ship = pirate.create_ship(name: 'Nights Dirty Lightning')
+    ship = pirate.create_ship(name: "Nights Dirty Lightning")
 
-    pirate.update(ship_attributes: { '_destroy' => true, :id => ship.id })
+    pirate.update(ship_attributes: { "_destroy" => true, :id => ship.id })
 
     assert_nothing_raised { pirate.ship.reload }
   end
 
   def test_a_model_should_respond_to_underscore_destroy_and_return_if_it_is_marked_for_destruction
-    ship = Ship.create!(:name => 'Nights Dirty Lightning')
+    ship = Ship.create!(:name => "Nights Dirty Lightning")
     assert !ship._destroy
     ship.mark_for_destruction
     assert ship._destroy
@@ -90,65 +90,65 @@ class TestNestedAttributesInGeneral < ActiveRecord::TestCase
     Pirate.accepts_nested_attributes_for :ship, :reject_if => :new_record?
 
     pirate = Pirate.new(:catchphrase => "Stop wastin' me time")
-    pirate.ship_attributes = { :name => 'Black Pearl' }
-    assert_no_difference('Ship.count') { pirate.save! }
+    pirate.ship_attributes = { :name => "Black Pearl" }
+    assert_no_difference("Ship.count") { pirate.save! }
   end
 
   def test_reject_if_method_with_arguments
     Pirate.accepts_nested_attributes_for :ship, :reject_if => :reject_empty_ships_on_create
 
     pirate = Pirate.new(:catchphrase => "Stop wastin' me time")
-    pirate.ship_attributes = { :name => 'Red Pearl', :_reject_me_if_new => true }
-    assert_no_difference('Ship.count') { pirate.save! }
+    pirate.ship_attributes = { :name => "Red Pearl", :_reject_me_if_new => true }
+    assert_no_difference("Ship.count") { pirate.save! }
 
     # pirate.reject_empty_ships_on_create returns false for saved pirate records
     # in the previous step note that pirate gets saved but ship fails
-    pirate.ship_attributes = { :name => 'Red Pearl', :_reject_me_if_new => true }
-    assert_difference('Ship.count') { pirate.save! }
+    pirate.ship_attributes = { :name => "Red Pearl", :_reject_me_if_new => true }
+    assert_difference("Ship.count") { pirate.save! }
   end
 
   def test_reject_if_with_indifferent_keys
     Pirate.accepts_nested_attributes_for :ship, :reject_if => proc {|attributes| attributes[:name].blank? }
 
     pirate = Pirate.new(:catchphrase => "Stop wastin' me time")
-    pirate.ship_attributes = { :name => 'Hello Pearl' }
-    assert_difference('Ship.count') { pirate.save! }
+    pirate.ship_attributes = { :name => "Hello Pearl" }
+    assert_difference("Ship.count") { pirate.save! }
   end
 
   def test_reject_if_with_a_proc_which_returns_true_always_for_has_one
     Pirate.accepts_nested_attributes_for :ship, :reject_if => proc {|attributes| true }
     pirate = Pirate.new(catchphrase: "Stop wastin' me time")
-    ship = pirate.create_ship(name: 's1')
-    pirate.update({ship_attributes: { name: 's2', id: ship.id } })
-    assert_equal 's1', ship.reload.name
+    ship = pirate.create_ship(name: "s1")
+    pirate.update({ship_attributes: { name: "s2", id: ship.id } })
+    assert_equal "s1", ship.reload.name
   end
 
   def test_reuse_already_built_new_record
     pirate = Pirate.new
     ship_built_first = pirate.build_ship
-    pirate.ship_attributes = { name: 'Ship 1' }
+    pirate.ship_attributes = { name: "Ship 1" }
     assert_equal ship_built_first.object_id, pirate.ship.object_id
   end
 
   def test_do_not_allow_assigning_foreign_key_when_reusing_existing_new_record
     pirate = Pirate.create!(catchphrase: "Don' botharrr talkin' like one, savvy?")
     pirate.build_ship
-    pirate.ship_attributes = { name: 'Ship 1', pirate_id: pirate.id + 1 }
+    pirate.ship_attributes = { name: "Ship 1", pirate_id: pirate.id + 1 }
     assert_equal pirate.id, pirate.ship.pirate_id
   end
 
   def test_reject_if_with_a_proc_which_returns_true_always_for_has_many
     Man.accepts_nested_attributes_for :interests, :reject_if => proc {|attributes| true }
     man = Man.create(name: "John")
-    interest = man.interests.create(topic: 'photography')
-    man.update({interests_attributes: { topic: 'gardening', id: interest.id } })
-    assert_equal 'photography', interest.reload.topic
+    interest = man.interests.create(topic: "photography")
+    man.update({interests_attributes: { topic: "gardening", id: interest.id } })
+    assert_equal "photography", interest.reload.topic
   end
 
   def test_destroy_works_independent_of_reject_if
     Man.accepts_nested_attributes_for :interests, :reject_if => proc {|attributes| true }, :allow_destroy => true
     man = Man.create(name: "Jon")
-    interest = man.interests.create(topic: 'the ladies')
+    interest = man.interests.create(topic: "the ladies")
     man.update({interests_attributes: { _destroy: "1", id: interest.id } })
     assert man.reload.interests.empty?
   end
@@ -168,10 +168,10 @@ class TestNestedAttributesInGeneral < ActiveRecord::TestCase
 
   def test_has_many_association_updating_a_single_record
     Man.accepts_nested_attributes_for(:interests)
-    man = Man.create(name: 'John')
-    interest = man.interests.create(topic: 'photography')
-    man.update({interests_attributes: {topic: 'gardening', id: interest.id}})
-    assert_equal 'gardening', interest.reload.topic
+    man = Man.create(name: "John")
+    interest = man.interests.create(topic: "photography")
+    man.update({interests_attributes: {topic: "gardening", id: interest.id}})
+    assert_equal "gardening", interest.reload.topic
   end
 
   def test_reject_if_with_blank_nested_attributes_id
@@ -186,9 +186,9 @@ class TestNestedAttributesInGeneral < ActiveRecord::TestCase
   def test_first_and_array_index_zero_methods_return_the_same_value_when_nested_attributes_are_set_to_update_existing_record
     Man.accepts_nested_attributes_for(:interests)
     man = Man.create(:name => "John")
-    interest = man.interests.create :topic => 'gardening'
+    interest = man.interests.create :topic => "gardening"
     man = Man.find man.id
-    man.interests_attributes = [{:id => interest.id, :topic => 'gardening'}]
+    man.interests_attributes = [{:id => interest.id, :topic => "gardening"}]
     assert_equal man.interests.first.topic, man.interests[0].topic
   end
 
@@ -220,12 +220,12 @@ end
 class TestNestedAttributesOnAHasOneAssociation < ActiveRecord::TestCase
   def setup
     @pirate = Pirate.create!(:catchphrase => "Don' botharrr talkin' like one, savvy?")
-    @ship = @pirate.create_ship(:name => 'Nights Dirty Lightning')
+    @ship = @pirate.create_ship(:name => "Nights Dirty Lightning")
   end
 
   def test_should_raise_argument_error_if_trying_to_build_polymorphic_belongs_to
     exception = assert_raise ArgumentError do
-      Treasure.new(:name => 'pearl', :looter_attributes => {:catchphrase => "Arrr"})
+      Treasure.new(:name => "pearl", :looter_attributes => {:catchphrase => "Arrr"})
     end
     assert_equal "Cannot build association `looter'. Are you trying to build a polymorphic one-to-one association?", exception.message
   end
@@ -236,15 +236,15 @@ class TestNestedAttributesOnAHasOneAssociation < ActiveRecord::TestCase
 
   def test_should_build_a_new_record_if_there_is_no_id
     @ship.destroy
-    @pirate.reload.ship_attributes = { :name => 'Davy Jones Gold Dagger' }
+    @pirate.reload.ship_attributes = { :name => "Davy Jones Gold Dagger" }
 
     assert !@pirate.ship.persisted?
-    assert_equal 'Davy Jones Gold Dagger', @pirate.ship.name
+    assert_equal "Davy Jones Gold Dagger", @pirate.ship.name
   end
 
   def test_should_not_build_a_new_record_if_there_is_no_id_and_destroy_is_truthy
     @ship.destroy
-    @pirate.reload.ship_attributes = { :name => 'Davy Jones Gold Dagger', :_destroy => '1' }
+    @pirate.reload.ship_attributes = { :name => "Davy Jones Gold Dagger", :_destroy => "1" }
 
     assert_nil @pirate.ship
   end
@@ -257,25 +257,25 @@ class TestNestedAttributesOnAHasOneAssociation < ActiveRecord::TestCase
   end
 
   def test_should_replace_an_existing_record_if_there_is_no_id
-    @pirate.reload.ship_attributes = { :name => 'Davy Jones Gold Dagger' }
+    @pirate.reload.ship_attributes = { :name => "Davy Jones Gold Dagger" }
 
     assert !@pirate.ship.persisted?
-    assert_equal 'Davy Jones Gold Dagger', @pirate.ship.name
-    assert_equal 'Nights Dirty Lightning', @ship.name
+    assert_equal "Davy Jones Gold Dagger", @pirate.ship.name
+    assert_equal "Nights Dirty Lightning", @ship.name
   end
 
   def test_should_not_replace_an_existing_record_if_there_is_no_id_and_destroy_is_truthy
-    @pirate.reload.ship_attributes = { :name => 'Davy Jones Gold Dagger', :_destroy => '1' }
+    @pirate.reload.ship_attributes = { :name => "Davy Jones Gold Dagger", :_destroy => "1" }
 
     assert_equal @ship, @pirate.ship
-    assert_equal 'Nights Dirty Lightning', @pirate.ship.name
+    assert_equal "Nights Dirty Lightning", @pirate.ship.name
   end
 
   def test_should_modify_an_existing_record_if_there_is_a_matching_id
-    @pirate.reload.ship_attributes = { :id => @ship.id, :name => 'Davy Jones Gold Dagger' }
+    @pirate.reload.ship_attributes = { :id => @ship.id, :name => "Davy Jones Gold Dagger" }
 
     assert_equal @ship, @pirate.ship
-    assert_equal 'Davy Jones Gold Dagger', @pirate.ship.name
+    assert_equal "Davy Jones Gold Dagger", @pirate.ship.name
   end
 
   def test_should_raise_RecordNotFound_if_an_id_is_given_but_doesnt_return_a_record
@@ -286,25 +286,25 @@ class TestNestedAttributesOnAHasOneAssociation < ActiveRecord::TestCase
   end
 
   def test_should_take_a_hash_with_string_keys_and_update_the_associated_model
-    @pirate.reload.ship_attributes = { 'id' => @ship.id, 'name' => 'Davy Jones Gold Dagger' }
+    @pirate.reload.ship_attributes = { "id" => @ship.id, "name" => "Davy Jones Gold Dagger" }
 
     assert_equal @ship, @pirate.ship
-    assert_equal 'Davy Jones Gold Dagger', @pirate.ship.name
+    assert_equal "Davy Jones Gold Dagger", @pirate.ship.name
   end
 
   def test_should_modify_an_existing_record_if_there_is_a_matching_composite_id
-    @ship.stub(:id, 'ABC1X') do
-      @pirate.ship_attributes = { :id => @ship.id, :name => 'Davy Jones Gold Dagger' }
+    @ship.stub(:id, "ABC1X") do
+      @pirate.ship_attributes = { :id => @ship.id, :name => "Davy Jones Gold Dagger" }
 
-      assert_equal 'Davy Jones Gold Dagger', @pirate.ship.name
+      assert_equal "Davy Jones Gold Dagger", @pirate.ship.name
     end
   end
 
   def test_should_destroy_an_existing_record_if_there_is_a_matching_id_and_destroy_is_truthy
     @pirate.ship.destroy
 
-    [1, '1', true, 'true'].each do |truth|
-      ship = @pirate.reload.create_ship(name: 'Mister Pablo')
+    [1, "1", true, "true"].each do |truth|
+      ship = @pirate.reload.create_ship(name: "Mister Pablo")
       @pirate.update(ship_attributes: { id: ship.id, _destroy: truth })
 
       assert_nil @pirate.reload.ship
@@ -313,7 +313,7 @@ class TestNestedAttributesOnAHasOneAssociation < ActiveRecord::TestCase
   end
 
   def test_should_not_destroy_an_existing_record_if_destroy_is_not_truthy
-    [nil, '0', 0, 'false', false].each do |not_truth|
+    [nil, "0", 0, "false", false].each do |not_truth|
       @pirate.update(ship_attributes: { id: @pirate.ship.id, _destroy: not_truth })
 
       assert_equal @ship, @pirate.reload.ship
@@ -323,7 +323,7 @@ class TestNestedAttributesOnAHasOneAssociation < ActiveRecord::TestCase
   def test_should_not_destroy_an_existing_record_if_allow_destroy_is_false
     Pirate.accepts_nested_attributes_for :ship, :allow_destroy => false, :reject_if => proc(&:empty?)
 
-    @pirate.update(ship_attributes: { id: @pirate.ship.id, _destroy: '1' })
+    @pirate.update(ship_attributes: { id: @pirate.ship.id, _destroy: "1" })
 
     assert_equal @ship, @pirate.reload.ship
 
@@ -331,22 +331,22 @@ class TestNestedAttributesOnAHasOneAssociation < ActiveRecord::TestCase
   end
 
   def test_should_also_work_with_a_HashWithIndifferentAccess
-    @pirate.ship_attributes = ActiveSupport::HashWithIndifferentAccess.new(:id => @ship.id, :name => 'Davy Jones Gold Dagger')
+    @pirate.ship_attributes = ActiveSupport::HashWithIndifferentAccess.new(:id => @ship.id, :name => "Davy Jones Gold Dagger")
 
     assert @pirate.ship.persisted?
-    assert_equal 'Davy Jones Gold Dagger', @pirate.ship.name
+    assert_equal "Davy Jones Gold Dagger", @pirate.ship.name
   end
 
   def test_should_work_with_update_as_well
-    @pirate.update({ catchphrase: 'Arr', ship_attributes: { id: @ship.id, name: 'Mister Pablo' } })
+    @pirate.update({ catchphrase: "Arr", ship_attributes: { id: @ship.id, name: "Mister Pablo" } })
     @pirate.reload
 
-    assert_equal 'Arr', @pirate.catchphrase
-    assert_equal 'Mister Pablo', @pirate.ship.name
+    assert_equal "Arr", @pirate.catchphrase
+    assert_equal "Mister Pablo", @pirate.ship.name
   end
 
   def test_should_not_destroy_the_associated_model_until_the_parent_is_saved
-    @pirate.attributes = { :ship_attributes => { :id => @ship.id, :_destroy => '1' } }
+    @pirate.attributes = { :ship_attributes => { :id => @ship.id, :_destroy => "1" } }
 
     assert !@pirate.ship.destroyed?
     assert @pirate.ship.marked_for_destruction?
@@ -362,43 +362,43 @@ class TestNestedAttributesOnAHasOneAssociation < ActiveRecord::TestCase
   end
 
   def test_should_accept_update_only_option
-    @pirate.update(update_only_ship_attributes: { id: @pirate.ship.id, name: 'Mayflower' })
+    @pirate.update(update_only_ship_attributes: { id: @pirate.ship.id, name: "Mayflower" })
   end
 
   def test_should_create_new_model_when_nothing_is_there_and_update_only_is_true
     @ship.delete
 
-    @pirate.reload.update(update_only_ship_attributes: { name: 'Mayflower' })
+    @pirate.reload.update(update_only_ship_attributes: { name: "Mayflower" })
 
     assert_not_nil @pirate.ship
   end
 
   def test_should_update_existing_when_update_only_is_true_and_no_id_is_given
     @ship.delete
-    @ship = @pirate.create_update_only_ship(name: 'Nights Dirty Lightning')
+    @ship = @pirate.create_update_only_ship(name: "Nights Dirty Lightning")
 
-    @pirate.update(update_only_ship_attributes: { name: 'Mayflower' })
+    @pirate.update(update_only_ship_attributes: { name: "Mayflower" })
 
-    assert_equal 'Mayflower', @ship.reload.name
+    assert_equal "Mayflower", @ship.reload.name
     assert_equal @ship, @pirate.reload.ship
   end
 
   def test_should_update_existing_when_update_only_is_true_and_id_is_given
     @ship.delete
-    @ship = @pirate.create_update_only_ship(name: 'Nights Dirty Lightning')
+    @ship = @pirate.create_update_only_ship(name: "Nights Dirty Lightning")
 
-    @pirate.update(update_only_ship_attributes: { name: 'Mayflower', id: @ship.id })
+    @pirate.update(update_only_ship_attributes: { name: "Mayflower", id: @ship.id })
 
-    assert_equal 'Mayflower', @ship.reload.name
+    assert_equal "Mayflower", @ship.reload.name
     assert_equal @ship, @pirate.reload.ship
   end
 
   def test_should_destroy_existing_when_update_only_is_true_and_id_is_given_and_is_marked_for_destruction
     Pirate.accepts_nested_attributes_for :update_only_ship, :update_only => true, :allow_destroy => true
     @ship.delete
-    @ship = @pirate.create_update_only_ship(name: 'Nights Dirty Lightning')
+    @ship = @pirate.create_update_only_ship(name: "Nights Dirty Lightning")
 
-    @pirate.update(update_only_ship_attributes: { name: 'Mayflower', id: @ship.id, _destroy: true })
+    @pirate.update(update_only_ship_attributes: { name: "Mayflower", id: @ship.id, _destroy: true })
 
     assert_nil @pirate.reload.ship
     assert_raise(ActiveRecord::RecordNotFound) { Ship.find(@ship.id) }
@@ -410,8 +410,8 @@ end
 
 class TestNestedAttributesOnABelongsToAssociation < ActiveRecord::TestCase
   def setup
-    @ship = Ship.new(:name => 'Nights Dirty Lightning')
-    @pirate = @ship.build_pirate(:catchphrase => 'Aye')
+    @ship = Ship.new(:name => "Nights Dirty Lightning")
+    @pirate = @ship.build_pirate(:catchphrase => "Aye")
     @ship.save!
   end
 
@@ -421,15 +421,15 @@ class TestNestedAttributesOnABelongsToAssociation < ActiveRecord::TestCase
 
   def test_should_build_a_new_record_if_there_is_no_id
     @pirate.destroy
-    @ship.reload.pirate_attributes = { :catchphrase => 'Arr' }
+    @ship.reload.pirate_attributes = { :catchphrase => "Arr" }
 
     assert !@ship.pirate.persisted?
-    assert_equal 'Arr', @ship.pirate.catchphrase
+    assert_equal "Arr", @ship.pirate.catchphrase
   end
 
   def test_should_not_build_a_new_record_if_there_is_no_id_and_destroy_is_truthy
     @pirate.destroy
-    @ship.reload.pirate_attributes = { :catchphrase => 'Arr', :_destroy => '1' }
+    @ship.reload.pirate_attributes = { :catchphrase => "Arr", :_destroy => "1" }
 
     assert_nil @ship.pirate
   end
@@ -442,25 +442,25 @@ class TestNestedAttributesOnABelongsToAssociation < ActiveRecord::TestCase
   end
 
   def test_should_replace_an_existing_record_if_there_is_no_id
-    @ship.reload.pirate_attributes = { :catchphrase => 'Arr' }
+    @ship.reload.pirate_attributes = { :catchphrase => "Arr" }
 
     assert !@ship.pirate.persisted?
-    assert_equal 'Arr', @ship.pirate.catchphrase
-    assert_equal 'Aye', @pirate.catchphrase
+    assert_equal "Arr", @ship.pirate.catchphrase
+    assert_equal "Aye", @pirate.catchphrase
   end
 
   def test_should_not_replace_an_existing_record_if_there_is_no_id_and_destroy_is_truthy
-    @ship.reload.pirate_attributes = { :catchphrase => 'Arr', :_destroy => '1' }
+    @ship.reload.pirate_attributes = { :catchphrase => "Arr", :_destroy => "1" }
 
     assert_equal @pirate, @ship.pirate
-    assert_equal 'Aye', @ship.pirate.catchphrase
+    assert_equal "Aye", @ship.pirate.catchphrase
   end
 
   def test_should_modify_an_existing_record_if_there_is_a_matching_id
-    @ship.reload.pirate_attributes = { :id => @pirate.id, :catchphrase => 'Arr' }
+    @ship.reload.pirate_attributes = { :id => @pirate.id, :catchphrase => "Arr" }
 
     assert_equal @pirate, @ship.pirate
-    assert_equal 'Arr', @ship.pirate.catchphrase
+    assert_equal "Arr", @ship.pirate.catchphrase
   end
 
   def test_should_raise_RecordNotFound_if_an_id_is_given_but_doesnt_return_a_record
@@ -471,24 +471,24 @@ class TestNestedAttributesOnABelongsToAssociation < ActiveRecord::TestCase
   end
 
   def test_should_take_a_hash_with_string_keys_and_update_the_associated_model
-    @ship.reload.pirate_attributes = { 'id' => @pirate.id, 'catchphrase' => 'Arr' }
+    @ship.reload.pirate_attributes = { "id" => @pirate.id, "catchphrase" => "Arr" }
 
     assert_equal @pirate, @ship.pirate
-    assert_equal 'Arr', @ship.pirate.catchphrase
+    assert_equal "Arr", @ship.pirate.catchphrase
   end
 
   def test_should_modify_an_existing_record_if_there_is_a_matching_composite_id
-    @pirate.stub(:id, 'ABC1X') do
-      @ship.pirate_attributes = { :id => @pirate.id, :catchphrase => 'Arr' }
+    @pirate.stub(:id, "ABC1X") do
+      @ship.pirate_attributes = { :id => @pirate.id, :catchphrase => "Arr" }
 
-      assert_equal 'Arr', @ship.pirate.catchphrase
+      assert_equal "Arr", @ship.pirate.catchphrase
     end
   end
 
   def test_should_destroy_an_existing_record_if_there_is_a_matching_id_and_destroy_is_truthy
     @ship.pirate.destroy
-    [1, '1', true, 'true'].each do |truth|
-      pirate = @ship.reload.create_pirate(catchphrase: 'Arr')
+    [1, "1", true, "true"].each do |truth|
+      pirate = @ship.reload.create_pirate(catchphrase: "Arr")
       @ship.update(pirate_attributes: { id: pirate.id, _destroy: truth })
       assert_raise(ActiveRecord::RecordNotFound) { pirate.reload }
     end
@@ -509,7 +509,7 @@ class TestNestedAttributesOnABelongsToAssociation < ActiveRecord::TestCase
   end
 
   def test_should_not_destroy_an_existing_record_if_destroy_is_not_truthy
-    [nil, '0', 0, 'false', false].each do |not_truth|
+    [nil, "0", 0, "false", false].each do |not_truth|
       @ship.update(pirate_attributes: { id: @ship.pirate.id, _destroy: not_truth })
       assert_nothing_raised { @ship.pirate.reload }
     end
@@ -518,24 +518,24 @@ class TestNestedAttributesOnABelongsToAssociation < ActiveRecord::TestCase
   def test_should_not_destroy_an_existing_record_if_allow_destroy_is_false
     Ship.accepts_nested_attributes_for :pirate, :allow_destroy => false, :reject_if => proc(&:empty?)
 
-    @ship.update(pirate_attributes: { id: @ship.pirate.id, _destroy: '1' })
+    @ship.update(pirate_attributes: { id: @ship.pirate.id, _destroy: "1" })
     assert_nothing_raised { @ship.pirate.reload }
   ensure
     Ship.accepts_nested_attributes_for :pirate, :allow_destroy => true, :reject_if => proc(&:empty?)
   end
 
   def test_should_work_with_update_as_well
-    @ship.update({ name: 'Mister Pablo', pirate_attributes: { catchphrase: 'Arr' } })
+    @ship.update({ name: "Mister Pablo", pirate_attributes: { catchphrase: "Arr" } })
     @ship.reload
 
-    assert_equal 'Mister Pablo', @ship.name
-    assert_equal 'Arr', @ship.pirate.catchphrase
+    assert_equal "Mister Pablo", @ship.name
+    assert_equal "Arr", @ship.pirate.catchphrase
   end
 
   def test_should_not_destroy_the_associated_model_until_the_parent_is_saved
     pirate = @ship.pirate
 
-    @ship.attributes = { :pirate_attributes => { :id => pirate.id, '_destroy' => true } }
+    @ship.attributes = { :pirate_attributes => { :id => pirate.id, "_destroy" => true } }
     assert_nothing_raised { Pirate.find(pirate.id) }
     @ship.save
     assert_raise(ActiveRecord::RecordNotFound) { Pirate.find(pirate.id) }
@@ -547,36 +547,36 @@ class TestNestedAttributesOnABelongsToAssociation < ActiveRecord::TestCase
 
   def test_should_create_new_model_when_nothing_is_there_and_update_only_is_true
     @pirate.delete
-    @ship.reload.attributes = { :update_only_pirate_attributes => { :catchphrase => 'Arr' } }
+    @ship.reload.attributes = { :update_only_pirate_attributes => { :catchphrase => "Arr" } }
 
     assert !@ship.update_only_pirate.persisted?
   end
 
   def test_should_update_existing_when_update_only_is_true_and_no_id_is_given
     @pirate.delete
-    @pirate = @ship.create_update_only_pirate(catchphrase: 'Aye')
+    @pirate = @ship.create_update_only_pirate(catchphrase: "Aye")
 
-    @ship.update(update_only_pirate_attributes: { catchphrase: 'Arr' })
-    assert_equal 'Arr', @pirate.reload.catchphrase
+    @ship.update(update_only_pirate_attributes: { catchphrase: "Arr" })
+    assert_equal "Arr", @pirate.reload.catchphrase
     assert_equal @pirate, @ship.reload.update_only_pirate
   end
 
   def test_should_update_existing_when_update_only_is_true_and_id_is_given
     @pirate.delete
-    @pirate = @ship.create_update_only_pirate(catchphrase: 'Aye')
+    @pirate = @ship.create_update_only_pirate(catchphrase: "Aye")
 
-    @ship.update(update_only_pirate_attributes: { catchphrase: 'Arr', id: @pirate.id })
+    @ship.update(update_only_pirate_attributes: { catchphrase: "Arr", id: @pirate.id })
 
-    assert_equal 'Arr', @pirate.reload.catchphrase
+    assert_equal "Arr", @pirate.reload.catchphrase
     assert_equal @pirate, @ship.reload.update_only_pirate
   end
 
   def test_should_destroy_existing_when_update_only_is_true_and_id_is_given_and_is_marked_for_destruction
     Ship.accepts_nested_attributes_for :update_only_pirate, :update_only => true, :allow_destroy => true
     @pirate.delete
-    @pirate = @ship.create_update_only_pirate(catchphrase: 'Aye')
+    @pirate = @ship.create_update_only_pirate(catchphrase: "Aye")
 
-    @ship.update(update_only_pirate_attributes: { catchphrase: 'Arr', id: @pirate.id, _destroy: true })
+    @ship.update(update_only_pirate_attributes: { catchphrase: "Arr", id: @pirate.id, _destroy: true })
 
     assert_raise(ActiveRecord::RecordNotFound) { @pirate.reload }
 
@@ -598,8 +598,8 @@ module NestedAttributesOnACollectionAssociationTests
 
   def test_should_save_only_one_association_on_create
     pirate = Pirate.create!({
-      :catchphrase => 'Arr',
-      association_getter => { 'foo' => { :name => 'Grace OMalley' } }
+      :catchphrase => "Arr",
+      association_getter => { "foo" => { :name => "Grace OMalley" } }
     })
 
     assert_equal 1, pirate.reload.send(@association_name).count
@@ -608,76 +608,76 @@ module NestedAttributesOnACollectionAssociationTests
   def test_should_take_a_hash_with_string_keys_and_assign_the_attributes_to_the_associated_models
     @alternate_params[association_getter].stringify_keys!
     @pirate.update @alternate_params
-    assert_equal ['Grace OMalley', 'Privateers Greed'], [@child_1.reload.name, @child_2.reload.name]
+    assert_equal ["Grace OMalley", "Privateers Greed"], [@child_1.reload.name, @child_2.reload.name]
   end
 
   def test_should_take_an_array_and_assign_the_attributes_to_the_associated_models
     @pirate.send(association_setter, @alternate_params[association_getter].values)
     @pirate.save
-    assert_equal ['Grace OMalley', 'Privateers Greed'], [@child_1.reload.name, @child_2.reload.name]
+    assert_equal ["Grace OMalley", "Privateers Greed"], [@child_1.reload.name, @child_2.reload.name]
   end
 
   def test_should_also_work_with_a_HashWithIndifferentAccess
-    @pirate.send(association_setter, ActiveSupport::HashWithIndifferentAccess.new('foo' => ActiveSupport::HashWithIndifferentAccess.new(:id => @child_1.id, :name => 'Grace OMalley')))
+    @pirate.send(association_setter, ActiveSupport::HashWithIndifferentAccess.new("foo" => ActiveSupport::HashWithIndifferentAccess.new(:id => @child_1.id, :name => "Grace OMalley")))
     @pirate.save
-    assert_equal 'Grace OMalley', @child_1.reload.name
+    assert_equal "Grace OMalley", @child_1.reload.name
   end
 
   def test_should_take_a_hash_and_assign_the_attributes_to_the_associated_models
     @pirate.attributes = @alternate_params
-    assert_equal 'Grace OMalley', @pirate.send(@association_name).first.name
-    assert_equal 'Privateers Greed', @pirate.send(@association_name).last.name
+    assert_equal "Grace OMalley", @pirate.send(@association_name).first.name
+    assert_equal "Privateers Greed", @pirate.send(@association_name).last.name
   end
 
   def test_should_not_load_association_when_updating_existing_records
     @pirate.reload
-    @pirate.send(association_setter, [{ :id => @child_1.id, :name => 'Grace OMalley' }])
+    @pirate.send(association_setter, [{ :id => @child_1.id, :name => "Grace OMalley" }])
     assert ! @pirate.send(@association_name).loaded?
 
     @pirate.save
     assert ! @pirate.send(@association_name).loaded?
-    assert_equal 'Grace OMalley', @child_1.reload.name
+    assert_equal "Grace OMalley", @child_1.reload.name
   end
 
   def test_should_not_overwrite_unsaved_updates_when_loading_association
     @pirate.reload
-    @pirate.send(association_setter, [{ :id => @child_1.id, :name => 'Grace OMalley' }])
-    assert_equal 'Grace OMalley', @pirate.send(@association_name).load_target.find { |r| r.id == @child_1.id }.name
+    @pirate.send(association_setter, [{ :id => @child_1.id, :name => "Grace OMalley" }])
+    assert_equal "Grace OMalley", @pirate.send(@association_name).load_target.find { |r| r.id == @child_1.id }.name
   end
 
   def test_should_preserve_order_when_not_overwriting_unsaved_updates
     @pirate.reload
-    @pirate.send(association_setter, [{ :id => @child_1.id, :name => 'Grace OMalley' }])
+    @pirate.send(association_setter, [{ :id => @child_1.id, :name => "Grace OMalley" }])
     assert_equal @child_1.id, @pirate.send(@association_name).load_target.first.id
   end
 
   def test_should_refresh_saved_records_when_not_overwriting_unsaved_updates
     @pirate.reload
-    record = @pirate.class.reflect_on_association(@association_name).klass.new(name: 'Grace OMalley')
+    record = @pirate.class.reflect_on_association(@association_name).klass.new(name: "Grace OMalley")
     @pirate.send(@association_name) << record
     record.save!
-    @pirate.send(@association_name).last.update!(name: 'Polly')
-    assert_equal 'Polly', @pirate.send(@association_name).load_target.last.name
+    @pirate.send(@association_name).last.update!(name: "Polly")
+    assert_equal "Polly", @pirate.send(@association_name).load_target.last.name
   end
 
   def test_should_not_remove_scheduled_destroys_when_loading_association
     @pirate.reload
-    @pirate.send(association_setter, [{ :id => @child_1.id, :_destroy => '1' }])
+    @pirate.send(association_setter, [{ :id => @child_1.id, :_destroy => "1" }])
     assert @pirate.send(@association_name).load_target.find { |r| r.id == @child_1.id }.marked_for_destruction?
   end
 
   def test_should_take_a_hash_with_composite_id_keys_and_assign_the_attributes_to_the_associated_models
-    @child_1.stub(:id, 'ABC1X') do
-      @child_2.stub(:id, 'ABC2X') do
+    @child_1.stub(:id, "ABC1X") do
+      @child_2.stub(:id, "ABC2X") do
 
         @pirate.attributes = {
           association_getter => [
-            { :id => @child_1.id, :name => 'Grace OMalley' },
-            { :id => @child_2.id, :name => 'Privateers Greed' }
+            { :id => @child_1.id, :name => "Grace OMalley" },
+            { :id => @child_2.id, :name => "Privateers Greed" }
           ]
         }
 
-        assert_equal ['Grace OMalley', 'Privateers Greed'], [@child_1.name, @child_2.name]
+        assert_equal ["Grace OMalley", "Privateers Greed"], [@child_1.name, @child_2.name]
       end
     end
   end
@@ -690,8 +690,8 @@ module NestedAttributesOnACollectionAssociationTests
   end
 
   def test_should_raise_RecordNotFound_if_an_id_belonging_to_a_different_record_is_given
-    other_pirate = Pirate.create! catchphrase: 'Ahoy!'
-    other_child = other_pirate.send(@association_name).create! name: 'Buccaneers Servant'
+    other_pirate = Pirate.create! catchphrase: "Ahoy!"
+    other_child = other_pirate.send(@association_name).create! name: "Buccaneers Servant"
 
     exception = assert_raise ActiveRecord::RecordNotFound do
       @pirate.attributes = { association_getter => [{ id: other_child.id }] }
@@ -702,19 +702,19 @@ module NestedAttributesOnACollectionAssociationTests
   def test_should_automatically_build_new_associated_models_for_each_entry_in_a_hash_where_the_id_is_missing
     @pirate.send(@association_name).destroy_all
     @pirate.reload.attributes = {
-      association_getter => { 'foo' => { :name => 'Grace OMalley' }, 'bar' => { :name => 'Privateers Greed' }}
+      association_getter => { "foo" => { :name => "Grace OMalley" }, "bar" => { :name => "Privateers Greed" }}
     }
 
     assert !@pirate.send(@association_name).first.persisted?
-    assert_equal 'Grace OMalley', @pirate.send(@association_name).first.name
+    assert_equal "Grace OMalley", @pirate.send(@association_name).first.name
 
     assert !@pirate.send(@association_name).last.persisted?
-    assert_equal 'Privateers Greed', @pirate.send(@association_name).last.name
+    assert_equal "Privateers Greed", @pirate.send(@association_name).last.name
   end
 
   def test_should_not_assign_destroy_key_to_a_record
     assert_nothing_raised do
-      @pirate.send(association_setter, { 'foo' => { '_destroy' => '0' }})
+      @pirate.send(association_setter, { "foo" => { "_destroy" => "0" }})
     end
   end
 
@@ -722,17 +722,17 @@ module NestedAttributesOnACollectionAssociationTests
     @pirate.send(@association_name).destroy_all
     @pirate.reload.attributes = {
       association_getter => {
-        'foo' => { :name => 'Grace OMalley' },
-        'bar' => { :name => 'Privateers Greed', '_destroy' => '1' }
+        "foo" => { :name => "Grace OMalley" },
+        "bar" => { :name => "Privateers Greed", "_destroy" => "1" }
       }
     }
 
     assert_equal 1, @pirate.send(@association_name).length
-    assert_equal 'Grace OMalley', @pirate.send(@association_name).first.name
+    assert_equal "Grace OMalley", @pirate.send(@association_name).first.name
   end
 
   def test_should_ignore_new_associated_records_if_a_reject_if_proc_returns_false
-    @alternate_params[association_getter]['baz'] = {}
+    @alternate_params[association_getter]["baz"] = {}
     assert_no_difference("@pirate.send(@association_name).count") do
       @pirate.attributes = @alternate_params
     end
@@ -740,11 +740,11 @@ module NestedAttributesOnACollectionAssociationTests
 
   def test_should_sort_the_hash_by_the_keys_before_building_new_associated_models
     attributes = {}
-    attributes['123726353'] = { :name => 'Grace OMalley' }
-    attributes['2'] = { :name => 'Privateers Greed' } # 2 is lower then 123726353
+    attributes["123726353"] = { :name => "Grace OMalley" }
+    attributes["2"] = { :name => "Privateers Greed" } # 2 is lower then 123726353
     @pirate.send(association_setter, attributes)
 
-    assert_equal ['Posideons Killer', 'Killer bandita Dionne', 'Privateers Greed', 'Grace OMalley'].to_set, @pirate.send(@association_name).map(&:name).to_set
+    assert_equal ["Posideons Killer", "Killer bandita Dionne", "Privateers Greed", "Grace OMalley"].to_set, @pirate.send(@association_name).map(&:name).to_set
   end
 
   def test_should_raise_an_argument_error_if_something_else_than_a_hash_is_passed
@@ -758,47 +758,47 @@ module NestedAttributesOnACollectionAssociationTests
   end
 
   def test_should_work_with_update_as_well
-    @pirate.update(catchphrase: 'Arr',
-      association_getter => { 'foo' => { :id => @child_1.id, :name => 'Grace OMalley' }})
+    @pirate.update(catchphrase: "Arr",
+      association_getter => { "foo" => { :id => @child_1.id, :name => "Grace OMalley" }})
 
-    assert_equal 'Grace OMalley', @child_1.reload.name
+    assert_equal "Grace OMalley", @child_1.reload.name
   end
 
   def test_should_update_existing_records_and_add_new_ones_that_have_no_id
-    @alternate_params[association_getter]['baz'] = { name: 'Buccaneers Servant' }
-    assert_difference('@pirate.send(@association_name).count', +1) do
+    @alternate_params[association_getter]["baz"] = { name: "Buccaneers Servant" }
+    assert_difference("@pirate.send(@association_name).count", +1) do
       @pirate.update @alternate_params
     end
-    assert_equal ['Grace OMalley', 'Privateers Greed', 'Buccaneers Servant'].to_set, @pirate.reload.send(@association_name).map(&:name).to_set
+    assert_equal ["Grace OMalley", "Privateers Greed", "Buccaneers Servant"].to_set, @pirate.reload.send(@association_name).map(&:name).to_set
   end
 
   def test_should_be_possible_to_destroy_a_record
-    ['1', 1, 'true', true].each do |true_variable|
-      record = @pirate.reload.send(@association_name).create!(:name => 'Grace OMalley')
+    ["1", 1, "true", true].each do |true_variable|
+      record = @pirate.reload.send(@association_name).create!(:name => "Grace OMalley")
       @pirate.send(association_setter,
-        @alternate_params[association_getter].merge('baz' => { :id => record.id, '_destroy' => true_variable })
+        @alternate_params[association_getter].merge("baz" => { :id => record.id, "_destroy" => true_variable })
       )
 
-      assert_difference('@pirate.send(@association_name).count', -1) do
+      assert_difference("@pirate.send(@association_name).count", -1) do
         @pirate.save
       end
     end
   end
 
   def test_should_not_destroy_the_associated_model_with_a_non_truthy_argument
-    [nil, '', '0', 0, 'false', false].each do |false_variable|
-      @alternate_params[association_getter]['foo']['_destroy'] = false_variable
-      assert_no_difference('@pirate.send(@association_name).count') do
+    [nil, "", "0", 0, "false", false].each do |false_variable|
+      @alternate_params[association_getter]["foo"]["_destroy"] = false_variable
+      assert_no_difference("@pirate.send(@association_name).count") do
         @pirate.update(@alternate_params)
       end
     end
   end
 
   def test_should_not_destroy_the_associated_model_until_the_parent_is_saved
-    assert_no_difference('@pirate.send(@association_name).count') do
-      @pirate.send(association_setter, @alternate_params[association_getter].merge('baz' => { :id => @child_1.id, '_destroy' => true }))
+    assert_no_difference("@pirate.send(@association_name).count") do
+      @pirate.send(association_setter, @alternate_params[association_getter].merge("baz" => { :id => @child_1.id, "_destroy" => true }))
     end
-    assert_difference('@pirate.send(@association_name).count', -1) { @pirate.save }
+    assert_difference("@pirate.send(@association_name).count", -1) { @pirate.save }
   end
 
   def test_should_automatically_enable_autosave_on_the_association
@@ -812,10 +812,10 @@ module NestedAttributesOnACollectionAssociationTests
 
     repair_validations(Interest) do
       Interest.validates_presence_of(:man)
-      assert_difference 'Man.count' do
-        assert_difference 'Interest.count', 2 do
-          man = Man.create!(:name => 'John',
-                            :interests_attributes => [{:topic=>'Cars'}, {:topic=>'Sports'}])
+      assert_difference "Man.count" do
+        assert_difference "Interest.count", 2 do
+          man = Man.create!(:name => "John",
+                            :interests_attributes => [{:topic=>"Cars"}, {:topic=>"Sports"}])
           assert_equal 2, man.interests.count
         end
       end
@@ -823,7 +823,7 @@ module NestedAttributesOnACollectionAssociationTests
   end
 
   def test_can_use_symbols_as_object_identifier
-    @pirate.attributes = { :parrots_attributes => { :foo => { :name => 'Lovely Day' }, :bar => { :name => 'Blown Away' } } }
+    @pirate.attributes = { :parrots_attributes => { :foo => { :name => "Lovely Day" }, :bar => { :name => "Blown Away" } } }
     assert_nothing_raised { @pirate.save! }
   end
 
@@ -832,10 +832,10 @@ module NestedAttributesOnACollectionAssociationTests
 
     repair_validations(Interest) do
       Interest.validates_numericality_of(:zine_id)
-      man = Man.create(name: 'John')
-      interest = man.interests.create(topic: 'bar', zine_id: 0)
+      man = Man.create(name: "John")
+      interest = man.interests.create(topic: "bar", zine_id: 0)
       assert interest.save
-      assert !man.update({interests_attributes: { id: interest.id, zine_id: 'foo' }})
+      assert !man.update({interests_attributes: { id: interest.id, zine_id: "foo" }})
     end
   end
 
@@ -856,15 +856,15 @@ class TestNestedAttributesOnAHasManyAssociation < ActiveRecord::TestCase
     @association_name = :birds
 
     @pirate = Pirate.create!(:catchphrase => "Don' botharrr talkin' like one, savvy?")
-    @pirate.birds.create!(:name => 'Posideons Killer')
-    @pirate.birds.create!(:name => 'Killer bandita Dionne')
+    @pirate.birds.create!(:name => "Posideons Killer")
+    @pirate.birds.create!(:name => "Killer bandita Dionne")
 
     @child_1, @child_2 = @pirate.birds
 
     @alternate_params = {
       :birds_attributes => {
-        'foo' => { :id => @child_1.id, :name => 'Grace OMalley' },
-        'bar' => { :id => @child_2.id, :name => 'Privateers Greed' }
+        "foo" => { :id => @child_1.id, :name => "Grace OMalley" },
+        "bar" => { :id => @child_2.id, :name => "Privateers Greed" }
       }
     }
   end
@@ -878,15 +878,15 @@ class TestNestedAttributesOnAHasAndBelongsToManyAssociation < ActiveRecord::Test
     @association_name = :parrots
 
     @pirate = Pirate.create!(:catchphrase => "Don' botharrr talkin' like one, savvy?")
-    @pirate.parrots.create!(:name => 'Posideons Killer')
-    @pirate.parrots.create!(:name => 'Killer bandita Dionne')
+    @pirate.parrots.create!(:name => "Posideons Killer")
+    @pirate.parrots.create!(:name => "Killer bandita Dionne")
 
     @child_1, @child_2 = @pirate.parrots
 
     @alternate_params = {
       :parrots_attributes => {
-        'foo' => { :id => @child_1.id, :name => 'Grace OMalley' },
-        'bar' => { :id => @child_2.id, :name => 'Privateers Greed' }
+        "foo" => { :id => @child_1.id, :name => "Grace OMalley" },
+        "bar" => { :id => @child_2.id, :name => "Privateers Greed" }
       }
     }
   end
@@ -900,20 +900,20 @@ module NestedAttributesLimitTests
   end
 
   def test_limit_with_less_records
-    @pirate.attributes = { :parrots_attributes => { 'foo' => { :name => 'Big Big Love' } } }
-    assert_difference('Parrot.count') { @pirate.save! }
+    @pirate.attributes = { :parrots_attributes => { "foo" => { :name => "Big Big Love" } } }
+    assert_difference("Parrot.count") { @pirate.save! }
   end
 
   def test_limit_with_number_exact_records
-    @pirate.attributes = { :parrots_attributes => { 'foo' => { :name => 'Lovely Day' }, 'bar' => { :name => 'Blown Away' } } }
-    assert_difference('Parrot.count', 2) { @pirate.save! }
+    @pirate.attributes = { :parrots_attributes => { "foo" => { :name => "Lovely Day" }, "bar" => { :name => "Blown Away" } } }
+    assert_difference("Parrot.count", 2) { @pirate.save! }
   end
 
   def test_limit_with_exceeding_records
     assert_raises(ActiveRecord::NestedAttributes::TooManyRecords) do
-      @pirate.attributes = { :parrots_attributes => { 'foo' => { :name => 'Lovely Day' },
-                                                      'bar' => { :name => 'Blown Away' },
-                                                      'car' => { :name => 'The Happening' }} }
+      @pirate.attributes = { :parrots_attributes => { "foo" => { :name => "Lovely Day" },
+                                                      "bar" => { :name => "Blown Away" },
+                                                      "car" => { :name => "The Happening" }} }
     end
   end
 end
@@ -959,15 +959,15 @@ class TestNestedAttributesWithNonStandardPrimaryKeys < ActiveRecord::TestCase
 
     @params = {
       :pets_attributes => {
-        '0' => { :id => @pet1.id, :name => 'Foo' },
-        '1' => { :id => @pet2.id, :name => 'Bar' }
+        "0" => { :id => @pet1.id, :name => "Foo" },
+        "1" => { :id => @pet2.id, :name => "Bar" }
       }
     }
   end
 
   def test_should_update_existing_records_with_non_standard_primary_key
     @owner.update(@params)
-    assert_equal ['Foo', 'Bar'], @owner.pets.map(&:name)
+    assert_equal ["Foo", "Bar"], @owner.pets.map(&:name)
   end
 
   def test_attr_accessor_of_child_should_be_value_provided_during_update
@@ -978,7 +978,7 @@ class TestNestedAttributesWithNonStandardPrimaryKeys < ActiveRecord::TestCase
                                                 :current_user => "John",
                                                 :_destroy=>true }}}
     @owner.update(attributes)
-    assert_equal 'John', Pet.after_destroy_output
+    assert_equal "John", Pet.after_destroy_output
   end
 
 end
@@ -1007,12 +1007,12 @@ class TestHasOneAutosaveAssociationWhichItselfHasAutosaveAssociations < ActiveRe
 
   test "when great-grandchild marked_for_destruction via attributes, saving parent should destroy great-grandchild" do
     @pirate.attributes = {:ship_attributes => {:id => @ship.id, :parts_attributes => [{:id => @part.id, :trinkets_attributes => [{:id => @trinket.id, :_destroy => true}]}]}}
-    assert_difference('@part.trinkets.count', -1) { @pirate.save }
+    assert_difference("@part.trinkets.count", -1) { @pirate.save }
   end
 
   test "when great-grandchild added via attributes, saving parent should create great-grandchild" do
     @pirate.attributes = {:ship_attributes => {:id => @ship.id, :parts_attributes => [{:id => @part.id, :trinkets_attributes => [{:name => "created"}]}]}}
-    assert_difference('@part.trinkets.count', 1) { @pirate.save }
+    assert_difference("@part.trinkets.count", 1) { @pirate.save }
   end
 
   test "when extra records exist for associations, validate (which calls nested_records_changed_for_autosave?) should not load them up" do
@@ -1033,21 +1033,21 @@ class TestHasManyAutosaveAssociationWhichItselfHasAutosaveAssociations < ActiveR
   end
 
   test "if association is not loaded and association record is saved and then in memory record attributes should be saved" do
-    @ship.parts_attributes=[{:id => @part.id,:name =>'Deck'}]
+    @ship.parts_attributes=[{:id => @part.id,:name =>"Deck"}]
     assert_equal 1, @ship.association(:parts).target.size
-    assert_equal 'Deck', @ship.parts[0].name
+    assert_equal "Deck", @ship.parts[0].name
   end
 
   test "if association is not loaded and child doesn't change and I am saving a grandchild then in memory record should be used" do
-    @ship.parts_attributes=[{:id => @part.id,:trinkets_attributes =>[{:id => @trinket.id, :name => 'Ruby'}]}]
+    @ship.parts_attributes=[{:id => @part.id,:trinkets_attributes =>[{:id => @trinket.id, :name => "Ruby"}]}]
     assert_equal 1, @ship.association(:parts).target.size
-    assert_equal 'Mast', @ship.parts[0].name
+    assert_equal "Mast", @ship.parts[0].name
     assert_no_difference("@ship.parts[0].association(:trinkets).target.size") do
       @ship.parts[0].association(:trinkets).target.size
     end
-    assert_equal 'Ruby', @ship.parts[0].trinkets[0].name
+    assert_equal "Ruby", @ship.parts[0].trinkets[0].name
     @ship.save
-    assert_equal 'Ruby', @ship.parts[0].trinkets[0].name
+    assert_equal "Ruby", @ship.parts[0].trinkets[0].name
   end
 
   test "when grandchild changed in memory, saving parent should save grandchild" do
@@ -1064,12 +1064,12 @@ class TestHasManyAutosaveAssociationWhichItselfHasAutosaveAssociations < ActiveR
 
   test "when grandchild marked_for_destruction via attributes, saving parent should destroy grandchild" do
     @ship.attributes = {:parts_attributes => [{:id => @part.id, :trinkets_attributes => [{:id => @trinket.id, :_destroy => true}]}]}
-    assert_difference('@part.trinkets.count', -1) { @ship.save }
+    assert_difference("@part.trinkets.count", -1) { @ship.save }
   end
 
   test "when grandchild added via attributes, saving parent should create grandchild" do
     @ship.attributes = {:parts_attributes => [{:id => @part.id, :trinkets_attributes => [{:name => "created"}]}]}
-    assert_difference('@part.trinkets.count', 1) { @ship.save }
+    assert_difference("@part.trinkets.count", 1) { @ship.save }
   end
 
   test "when extra records exist for associations, validate (which calls nested_records_changed_for_autosave?) should not load them up" do