From b326e82dc012d81e9698cb1f402502af1788c1e9 Mon Sep 17 00:00:00 2001
From: Xavier Noria <fxn@hashref.com>
Date: Sat, 6 Aug 2016 20:20:22 +0200
Subject: applies remaining conventions across the project

---
 activerecord/test/cases/adapters/mysql2/json_test.rb              | 2 +-
 activerecord/test/cases/adapters/mysql2/reserved_word_test.rb     | 1 -
 activerecord/test/cases/adapters/postgresql/array_test.rb         | 2 +-
 activerecord/test/cases/adapters/postgresql/hstore_test.rb        | 8 ++++----
 activerecord/test/cases/adapters/postgresql/json_test.rb          | 2 +-
 .../test/cases/adapters/postgresql/prepared_statements_test.rb    | 1 -
 .../test/cases/adapters/postgresql/schema_authorization_test.rb   | 2 +-
 activerecord/test/cases/adapters/postgresql/schema_test.rb        | 2 +-
 activerecord/test/cases/adapters/postgresql/uuid_test.rb          | 1 -
 activerecord/test/cases/adapters/postgresql/xml_test.rb           | 2 +-
 activerecord/test/cases/adapters/sqlite3/sqlite3_adapter_test.rb  | 2 +-
 .../cases/associations/eager_load_includes_full_sti_class_test.rb | 1 -
 activerecord/test/cases/associations_test.rb                      | 1 -
 activerecord/test/cases/base_test.rb                              | 2 +-
 activerecord/test/cases/bind_parameter_test.rb                    | 2 +-
 activerecord/test/cases/callbacks_test.rb                         | 2 --
 activerecord/test/cases/column_definition_test.rb                 | 4 ++--
 activerecord/test/cases/date_time_precision_test.rb               | 1 -
 activerecord/test/cases/finder_respond_to_test.rb                 | 1 -
 activerecord/test/cases/finder_test.rb                            | 5 ++---
 activerecord/test/cases/forbidden_attributes_protection_test.rb   | 1 -
 activerecord/test/cases/i18n_test.rb                              | 1 -
 activerecord/test/cases/inheritance_test.rb                       | 1 -
 activerecord/test/cases/invertible_migration_test.rb              | 1 -
 activerecord/test/cases/log_subscriber_test.rb                    | 2 +-
 activerecord/test/cases/migration/foreign_key_test.rb             | 1 -
 activerecord/test/cases/migration/index_test.rb                   | 1 -
 activerecord/test/cases/migration/logger_test.rb                  | 2 +-
 activerecord/test/cases/migrator_test.rb                          | 2 +-
 activerecord/test/cases/mixin_test.rb                             | 1 -
 activerecord/test/cases/nested_attributes_test.rb                 | 2 --
 activerecord/test/cases/relations_test.rb                         | 2 +-
 activerecord/test/cases/scoping/named_scoping_test.rb             | 1 -
 activerecord/test/cases/time_precision_test.rb                    | 1 -
 activerecord/test/cases/transaction_callbacks_test.rb             | 1 -
 activerecord/test/cases/validations/i18n_validation_test.rb       | 1 -
 activerecord/test/models/country.rb                               | 2 --
 activerecord/test/models/developer.rb                             | 1 -
 activerecord/test/models/minivan.rb                               | 1 -
 activerecord/test/models/owner.rb                                 | 4 ++--
 activerecord/test/models/person.rb                                | 4 ++--
 activerecord/test/models/subject.rb                               | 2 --
 activerecord/test/models/treaty.rb                                | 2 --
 activerecord/test/models/vegetables.rb                            | 1 -
 44 files changed, 25 insertions(+), 57 deletions(-)

(limited to 'activerecord/test')

diff --git a/activerecord/test/cases/adapters/mysql2/json_test.rb b/activerecord/test/cases/adapters/mysql2/json_test.rb
index f0e670d4b8..2f7dc3f7ef 100644
--- a/activerecord/test/cases/adapters/mysql2/json_test.rb
+++ b/activerecord/test/cases/adapters/mysql2/json_test.rb
@@ -91,7 +91,7 @@ if ActiveRecord::Base.connection.supports_json?
     end
 
     def test_null_json
-      @connection.execute %q|insert into json_data_type (payload) VALUES(null)|
+      @connection.execute "insert into json_data_type (payload) VALUES(null)"
       x = JsonDataType.first
       assert_equal(nil, x.payload)
     end
diff --git a/activerecord/test/cases/adapters/mysql2/reserved_word_test.rb b/activerecord/test/cases/adapters/mysql2/reserved_word_test.rb
index ff78bca173..7736113a19 100644
--- a/activerecord/test/cases/adapters/mysql2/reserved_word_test.rb
+++ b/activerecord/test/cases/adapters/mysql2/reserved_word_test.rb
@@ -148,5 +148,4 @@ class Mysql2ReservedWordTest < ActiveRecord::Mysql2TestCase
         connection.execute("CREATE TABLE `#{table_name}` ( #{column_properties} )")
       end
     end
-
 end
diff --git a/activerecord/test/cases/adapters/postgresql/array_test.rb b/activerecord/test/cases/adapters/postgresql/array_test.rb
index 26f3e66324..e496960f21 100644
--- a/activerecord/test/cases/adapters/postgresql/array_test.rb
+++ b/activerecord/test/cases/adapters/postgresql/array_test.rb
@@ -306,7 +306,7 @@ class PostgresqlArrayTest < ActiveRecord::PostgreSQLTestCase
   end
 
   private
-    def assert_cycle field, array
+    def assert_cycle(field, array)
       # test creation
       x = PgArray.create!(field => array)
       x.reload
diff --git a/activerecord/test/cases/adapters/postgresql/hstore_test.rb b/activerecord/test/cases/adapters/postgresql/hstore_test.rb
index 5da4a3ac0f..817dfbf705 100644
--- a/activerecord/test/cases/adapters/postgresql/hstore_test.rb
+++ b/activerecord/test/cases/adapters/postgresql/hstore_test.rb
@@ -166,19 +166,19 @@ if ActiveRecord::Base.connection.supports_extensions?
     end
 
     def test_gen1
-      assert_equal(%q(" "=>""), @type.serialize(" "=>""))
+      assert_equal('" "=>""', @type.serialize(" "=>""))
     end
 
     def test_gen2
-      assert_equal(%q(","=>""), @type.serialize(","=>""))
+      assert_equal('","=>""', @type.serialize(","=>""))
     end
 
     def test_gen3
-      assert_equal(%q("="=>""), @type.serialize("="=>""))
+      assert_equal('"="=>""', @type.serialize("="=>""))
     end
 
     def test_gen4
-      assert_equal(%q(">"=>""), @type.serialize(">"=>""))
+      assert_equal('">"=>""', @type.serialize(">"=>""))
     end
 
     def test_parse1
diff --git a/activerecord/test/cases/adapters/postgresql/json_test.rb b/activerecord/test/cases/adapters/postgresql/json_test.rb
index 8b5a5f1bab..d0e206ae80 100644
--- a/activerecord/test/cases/adapters/postgresql/json_test.rb
+++ b/activerecord/test/cases/adapters/postgresql/json_test.rb
@@ -108,7 +108,7 @@ module PostgresqlJSONSharedTestCases
   end
 
   def test_null_json
-    @connection.execute %q|insert into json_data_type (payload) VALUES(null)|
+    @connection.execute "insert into json_data_type (payload) VALUES(null)"
     x = JsonDataType.first
     assert_equal(nil, x.payload)
   end
diff --git a/activerecord/test/cases/adapters/postgresql/prepared_statements_test.rb b/activerecord/test/cases/adapters/postgresql/prepared_statements_test.rb
index f1519db48b..b898929f8a 100644
--- a/activerecord/test/cases/adapters/postgresql/prepared_statements_test.rb
+++ b/activerecord/test/cases/adapters/postgresql/prepared_statements_test.rb
@@ -18,5 +18,4 @@ class PreparedStatementsTest < ActiveRecord::PostgreSQLTestCase
       Developer.where(id: 1)
     end
   end
-
 end
diff --git a/activerecord/test/cases/adapters/postgresql/schema_authorization_test.rb b/activerecord/test/cases/adapters/postgresql/schema_authorization_test.rb
index 84af276874..22f935f24e 100644
--- a/activerecord/test/cases/adapters/postgresql/schema_authorization_test.rb
+++ b/activerecord/test/cases/adapters/postgresql/schema_authorization_test.rb
@@ -109,7 +109,7 @@ class SchemaAuthorizationTest < ActiveRecord::PostgreSQLTestCase
   end
 
   private
-    def set_session_auth auth = nil
+    def set_session_auth(auth = nil)
       @connection.session_auth =  auth || "default"
     end
 
diff --git a/activerecord/test/cases/adapters/postgresql/schema_test.rb b/activerecord/test/cases/adapters/postgresql/schema_test.rb
index c2a6377cc6..d821cbafdf 100644
--- a/activerecord/test/cases/adapters/postgresql/schema_test.rb
+++ b/activerecord/test/cases/adapters/postgresql/schema_test.rb
@@ -29,7 +29,7 @@ class SchemaTest < ActiveRecord::PostgreSQLTestCase
   INDEX_A_COLUMN = "name"
   INDEX_B_COLUMN_S1 = "email"
   INDEX_B_COLUMN_S2 = "moment"
-  INDEX_C_COLUMN = %q{(to_tsvector('english', coalesce(things.name, '')))}
+  INDEX_C_COLUMN = "(to_tsvector('english', coalesce(things.name, '')))"
   INDEX_D_COLUMN = "description"
   INDEX_E_COLUMN = "name_vector"
   COLUMNS = [
diff --git a/activerecord/test/cases/adapters/postgresql/uuid_test.rb b/activerecord/test/cases/adapters/postgresql/uuid_test.rb
index 104c71f0d3..321b74c1f5 100644
--- a/activerecord/test/cases/adapters/postgresql/uuid_test.rb
+++ b/activerecord/test/cases/adapters/postgresql/uuid_test.rb
@@ -290,5 +290,4 @@ class PostgresqlUUIDTestInverseOf < ActiveRecord::PostgreSQLTestCase
       assert_nil UuidPost.find_by(id: 789)
     end
   end
-
 end
diff --git a/activerecord/test/cases/adapters/postgresql/xml_test.rb b/activerecord/test/cases/adapters/postgresql/xml_test.rb
index dc80834b21..826b384fb3 100644
--- a/activerecord/test/cases/adapters/postgresql/xml_test.rb
+++ b/activerecord/test/cases/adapters/postgresql/xml_test.rb
@@ -30,7 +30,7 @@ class PostgresqlXMLTest < ActiveRecord::PostgreSQLTestCase
   end
 
   def test_null_xml
-    @connection.execute %q|insert into xml_data_type (payload) VALUES(null)|
+    @connection.execute "insert into xml_data_type (payload) VALUES(null)"
     assert_nil XmlDataType.first.payload
   end
 
diff --git a/activerecord/test/cases/adapters/sqlite3/sqlite3_adapter_test.rb b/activerecord/test/cases/adapters/sqlite3/sqlite3_adapter_test.rb
index ca775e3704..4800d3d7d5 100644
--- a/activerecord/test/cases/adapters/sqlite3/sqlite3_adapter_test.rb
+++ b/activerecord/test/cases/adapters/sqlite3/sqlite3_adapter_test.rb
@@ -420,7 +420,7 @@ module ActiveRecord
 
       private
 
-        def assert_logged logs
+        def assert_logged(logs)
           subscriber = SQLSubscriber.new
           subscription = ActiveSupport::Notifications.subscribe("sql.active_record", subscriber)
           yield
diff --git a/activerecord/test/cases/associations/eager_load_includes_full_sti_class_test.rb b/activerecord/test/cases/associations/eager_load_includes_full_sti_class_test.rb
index 38c5fd8f1a..aa82b9dd2a 100644
--- a/activerecord/test/cases/associations/eager_load_includes_full_sti_class_test.rb
+++ b/activerecord/test/cases/associations/eager_load_includes_full_sti_class_test.rb
@@ -10,7 +10,6 @@ module Namespaced
 end
 
 class EagerLoadIncludeFullStiClassNamesTest < ActiveRecord::TestCase
-
   def setup
     generate_test_objects
   end
diff --git a/activerecord/test/cases/associations_test.rb b/activerecord/test/cases/associations_test.rb
index b600bf2835..3ff9a625b2 100644
--- a/activerecord/test/cases/associations_test.rb
+++ b/activerecord/test/cases/associations_test.rb
@@ -122,7 +122,6 @@ class AssociationsTest < ActiveRecord::TestCase
     firm = companies(:first_firm)
     assert_includes firm.association_with_references.references_values, "foo"
   end
-
 end
 
 class AssociationProxyTest < ActiveRecord::TestCase
diff --git a/activerecord/test/cases/base_test.rb b/activerecord/test/cases/base_test.rb
index 7d619c6a91..73ca83f21b 100644
--- a/activerecord/test/cases/base_test.rb
+++ b/activerecord/test/cases/base_test.rb
@@ -1393,7 +1393,7 @@ class BasicsTest < ActiveRecord::TestCase
     attrs.delete "id"
 
     typecast = Class.new(ActiveRecord::Type::Value) {
-      def cast value
+      def cast(value)
         "t.lo"
       end
     }
diff --git a/activerecord/test/cases/bind_parameter_test.rb b/activerecord/test/cases/bind_parameter_test.rb
index e424f13352..98d202dd79 100644
--- a/activerecord/test/cases/bind_parameter_test.rb
+++ b/activerecord/test/cases/bind_parameter_test.rb
@@ -79,7 +79,7 @@ module ActiveRecord
             @debugs = []
           end
 
-          def debug str
+          def debug(str)
             @debugs << str
           end
         }.new
diff --git a/activerecord/test/cases/callbacks_test.rb b/activerecord/test/cases/callbacks_test.rb
index 2a0e63a781..51bf51b28d 100644
--- a/activerecord/test/cases/callbacks_test.rb
+++ b/activerecord/test/cases/callbacks_test.rb
@@ -61,7 +61,6 @@ class ParentDeveloper < ActiveRecord::Base
 end
 
 class ChildDeveloper < ParentDeveloper
-
 end
 
 class ImmutableDeveloper < ActiveRecord::Base
@@ -632,5 +631,4 @@ class CallbacksTest < ActiveRecord::TestCase
     child.save
     assert child.after_save_called
   end
-
 end
diff --git a/activerecord/test/cases/column_definition_test.rb b/activerecord/test/cases/column_definition_test.rb
index c5fe103efd..31e618664f 100644
--- a/activerecord/test/cases/column_definition_test.rb
+++ b/activerecord/test/cases/column_definition_test.rb
@@ -26,7 +26,7 @@ module ActiveRecord
         column_def = ColumnDefinition.new(
           column.name, "string",
           column.limit, column.precision, column.scale, column.default, column.null)
-        assert_equal %Q{title varchar(20) DEFAULT 'Hello'}, @viz.accept(column_def)
+        assert_equal "title varchar(20) DEFAULT 'Hello'", @viz.accept(column_def)
       end
 
       def test_should_specify_not_null_if_null_option_is_false
@@ -35,7 +35,7 @@ module ActiveRecord
         column_def = ColumnDefinition.new(
           column.name, "string",
           column.limit, column.precision, column.scale, column.default, column.null)
-        assert_equal %Q{title varchar(20) DEFAULT 'Hello' NOT NULL}, @viz.accept(column_def)
+        assert_equal "title varchar(20) DEFAULT 'Hello' NOT NULL", @viz.accept(column_def)
       end
 
       if current_adapter?(:Mysql2Adapter)
diff --git a/activerecord/test/cases/date_time_precision_test.rb b/activerecord/test/cases/date_time_precision_test.rb
index 7876542379..a1c3c5af9c 100644
--- a/activerecord/test/cases/date_time_precision_test.rb
+++ b/activerecord/test/cases/date_time_precision_test.rb
@@ -83,6 +83,5 @@ if subsecond_precision_supported?
         assert_match %r{t\.datetime\s+"updated_at",\s+precision: 0,\s+null: false$}, output
       end
     end
-
   end
 end
diff --git a/activerecord/test/cases/finder_respond_to_test.rb b/activerecord/test/cases/finder_respond_to_test.rb
index 6e772c9d8a..a7af8ac0ea 100644
--- a/activerecord/test/cases/finder_respond_to_test.rb
+++ b/activerecord/test/cases/finder_respond_to_test.rb
@@ -2,7 +2,6 @@ require "cases/helper"
 require "models/topic"
 
 class FinderRespondToTest < ActiveRecord::TestCase
-
   fixtures :topics
 
   def test_should_preserve_normal_respond_to_behaviour_on_base
diff --git a/activerecord/test/cases/finder_test.rb b/activerecord/test/cases/finder_test.rb
index 3855bf4420..64251c5d11 100644
--- a/activerecord/test/cases/finder_test.rb
+++ b/activerecord/test/cases/finder_test.rb
@@ -1125,7 +1125,7 @@ class FinderTest < ActiveRecord::TestCase
       e = assert_raises(ActiveRecord::RecordNotFound) do
         model.find "Hello World!"
       end
-      assert_equal %Q{Couldn't find MercedesCar with 'name'=Hello World!}, e.message
+      assert_equal "Couldn't find MercedesCar with 'name'=Hello World!", e.message
     end
   end
 
@@ -1135,7 +1135,7 @@ class FinderTest < ActiveRecord::TestCase
       e = assert_raises(ActiveRecord::RecordNotFound) do
         model.find "Hello", "World!"
       end
-      assert_equal %Q{Couldn't find all MercedesCars with 'name': (Hello, World!) (found 0 results, but was looking for 2)}, e.message
+      assert_equal "Couldn't find all MercedesCars with 'name': (Hello, World!) (found 0 results, but was looking for 2)", e.message
     end
   end
 
@@ -1229,5 +1229,4 @@ class FinderTest < ActiveRecord::TestCase
       err = assert_raises(exception_class) { block.call }
       assert_match message, err.message
     end
-
 end
diff --git a/activerecord/test/cases/forbidden_attributes_protection_test.rb b/activerecord/test/cases/forbidden_attributes_protection_test.rb
index 1a606d3118..b17daafe01 100644
--- a/activerecord/test/cases/forbidden_attributes_protection_test.rb
+++ b/activerecord/test/cases/forbidden_attributes_protection_test.rb
@@ -161,5 +161,4 @@ class ForbiddenAttributesProtectionTest < ActiveRecord::TestCase
     assert_equal "Necklace", part.trinkets[0].name
     assert_equal "Spoon", part.trinkets[1].name
   end
-
 end
diff --git a/activerecord/test/cases/i18n_test.rb b/activerecord/test/cases/i18n_test.rb
index 6c90dc4996..ab3a1132e8 100644
--- a/activerecord/test/cases/i18n_test.rb
+++ b/activerecord/test/cases/i18n_test.rb
@@ -3,7 +3,6 @@ require "models/topic"
 require "models/reply"
 
 class ActiveRecordI18nTests < ActiveRecord::TestCase
-
   def setup
     I18n.backend = I18n::Backend::Simple.new
   end
diff --git a/activerecord/test/cases/inheritance_test.rb b/activerecord/test/cases/inheritance_test.rb
index 9f9bb63a4d..9090184622 100644
--- a/activerecord/test/cases/inheritance_test.rb
+++ b/activerecord/test/cases/inheritance_test.rb
@@ -502,7 +502,6 @@ class InheritanceComputeTypeTest < ActiveRecord::TestCase
 end
 
 class InheritanceAttributeTest < ActiveRecord::TestCase
-
   class Company < ActiveRecord::Base
     self.table_name = "companies"
     attribute :type, :string, default: "InheritanceAttributeTest::Startup"
diff --git a/activerecord/test/cases/invertible_migration_test.rb b/activerecord/test/cases/invertible_migration_test.rb
index 861042bef6..81e8b0000a 100644
--- a/activerecord/test/cases/invertible_migration_test.rb
+++ b/activerecord/test/cases/invertible_migration_test.rb
@@ -382,6 +382,5 @@ module ActiveRecord
               "horses_index_named index should not exist"
       end
     end
-
   end
 end
diff --git a/activerecord/test/cases/log_subscriber_test.rb b/activerecord/test/cases/log_subscriber_test.rb
index 8a10399ec2..90ad970e16 100644
--- a/activerecord/test/cases/log_subscriber_test.rb
+++ b/activerecord/test/cases/log_subscriber_test.rb
@@ -30,7 +30,7 @@ class LogSubscriberTest < ActiveRecord::TestCase
       super
     end
 
-    def debug message
+    def debug(message)
       @debugs << message
     end
   end
diff --git a/activerecord/test/cases/migration/foreign_key_test.rb b/activerecord/test/cases/migration/foreign_key_test.rb
index a9a3885e32..cab2069754 100644
--- a/activerecord/test/cases/migration/foreign_key_test.rb
+++ b/activerecord/test/cases/migration/foreign_key_test.rb
@@ -286,7 +286,6 @@ if ActiveRecord::Base.connection.supports_foreign_keys?
           silence_stream($stdout) { migration.migrate(:down) }
           ActiveRecord::Base.table_name_suffix = nil
         end
-
       end
     end
   end
diff --git a/activerecord/test/cases/migration/index_test.rb b/activerecord/test/cases/migration/index_test.rb
index f59aec040f..0ac6df4a3d 100644
--- a/activerecord/test/cases/migration/index_test.rb
+++ b/activerecord/test/cases/migration/index_test.rb
@@ -212,7 +212,6 @@ module ActiveRecord
         def good_index_name
           "x" * connection.allowed_index_name_length
         end
-
     end
   end
 end
diff --git a/activerecord/test/cases/migration/logger_test.rb b/activerecord/test/cases/migration/logger_test.rb
index 72d4345702..3d7c7ad469 100644
--- a/activerecord/test/cases/migration/logger_test.rb
+++ b/activerecord/test/cases/migration/logger_test.rb
@@ -8,7 +8,7 @@ module ActiveRecord
 
       Migration = Struct.new(:name, :version) do
         def disable_ddl_transaction; false end
-        def migrate direction
+        def migrate(direction)
           # do nothing
         end
       end
diff --git a/activerecord/test/cases/migrator_test.rb b/activerecord/test/cases/migrator_test.rb
index a44bf08095..1ba18bc9c2 100644
--- a/activerecord/test/cases/migrator_test.rb
+++ b/activerecord/test/cases/migrator_test.rb
@@ -9,7 +9,7 @@ class MigratorTest < ActiveRecord::TestCase
   class Sensor < ActiveRecord::Migration::Current
     attr_reader :went_up, :went_down
 
-    def initialize name = self.class.name, version = nil
+    def initialize(name = self.class.name, version = nil)
       super
       @went_up  = false
       @went_down = false
diff --git a/activerecord/test/cases/mixin_test.rb b/activerecord/test/cases/mixin_test.rb
index 06af75af0f..a8af8e30f7 100644
--- a/activerecord/test/cases/mixin_test.rb
+++ b/activerecord/test/cases/mixin_test.rb
@@ -63,5 +63,4 @@ class TouchTest < ActiveRecord::TestCase
   ensure
     Mixin.record_timestamps = true
   end
-
 end
diff --git a/activerecord/test/cases/nested_attributes_test.rb b/activerecord/test/cases/nested_attributes_test.rb
index fc47c42ed1..f0cf02ce54 100644
--- a/activerecord/test/cases/nested_attributes_test.rb
+++ b/activerecord/test/cases/nested_attributes_test.rb
@@ -405,7 +405,6 @@ class TestNestedAttributesOnAHasOneAssociation < ActiveRecord::TestCase
 
     Pirate.accepts_nested_attributes_for :update_only_ship, update_only: true, allow_destroy: false
   end
-
 end
 
 class TestNestedAttributesOnABelongsToAssociation < ActiveRecord::TestCase
@@ -978,7 +977,6 @@ class TestNestedAttributesWithNonStandardPrimaryKeys < ActiveRecord::TestCase
     @owner.update(attributes)
     assert_equal "John", Pet.after_destroy_output
   end
-
 end
 
 class TestHasOneAutosaveAssociationWhichItselfHasAutosaveAssociations < ActiveRecord::TestCase
diff --git a/activerecord/test/cases/relations_test.rb b/activerecord/test/cases/relations_test.rb
index c9f7f2d542..74a5b79dfd 100644
--- a/activerecord/test/cases/relations_test.rb
+++ b/activerecord/test/cases/relations_test.rb
@@ -565,7 +565,7 @@ class RelationTest < ActiveRecord::TestCase
   def test_respond_to_delegates_to_relation
     relation = Topic.all
     fake_arel = Struct.new(:responds) {
-      def respond_to? method, access = false
+      def respond_to?(method, access = false)
         responds << [method, access]
       end
     }.new []
diff --git a/activerecord/test/cases/scoping/named_scoping_test.rb b/activerecord/test/cases/scoping/named_scoping_test.rb
index 690544ed26..4e799d6dc0 100644
--- a/activerecord/test/cases/scoping/named_scoping_test.rb
+++ b/activerecord/test/cases/scoping/named_scoping_test.rb
@@ -564,5 +564,4 @@ class NamedScopingTest < ActiveRecord::TestCase
     Topic.create!
     assert Topic.one?
   end
-
 end
diff --git a/activerecord/test/cases/time_precision_test.rb b/activerecord/test/cases/time_precision_test.rb
index 4668dc1890..03f6c234e8 100644
--- a/activerecord/test/cases/time_precision_test.rb
+++ b/activerecord/test/cases/time_precision_test.rb
@@ -79,6 +79,5 @@ if subsecond_precision_supported?
         assert_match %r{t\.time\s+"finish",\s+precision: 0$}, output
       end
     end
-
   end
 end
diff --git a/activerecord/test/cases/transaction_callbacks_test.rb b/activerecord/test/cases/transaction_callbacks_test.rb
index 5e97077cb8..efb420b403 100644
--- a/activerecord/test/cases/transaction_callbacks_test.rb
+++ b/activerecord/test/cases/transaction_callbacks_test.rb
@@ -451,7 +451,6 @@ end
 
 
 class TransactionEnrollmentCallbacksTest < ActiveRecord::TestCase
-
   class TopicWithoutTransactionalEnrollmentCallbacks < ActiveRecord::Base
     self.table_name = :topics
 
diff --git a/activerecord/test/cases/validations/i18n_validation_test.rb b/activerecord/test/cases/validations/i18n_validation_test.rb
index 61289cd299..cbb5362f3f 100644
--- a/activerecord/test/cases/validations/i18n_validation_test.rb
+++ b/activerecord/test/cases/validations/i18n_validation_test.rb
@@ -80,5 +80,4 @@ class I18nValidationTest < ActiveRecord::TestCase
     replied_topic.valid?
     assert_equal ["global message"], replied_topic.errors[:replies]
   end
-
 end
diff --git a/activerecord/test/models/country.rb b/activerecord/test/models/country.rb
index 7db9a4e731..7912719ddd 100644
--- a/activerecord/test/models/country.rb
+++ b/activerecord/test/models/country.rb
@@ -1,7 +1,5 @@
 class Country < ActiveRecord::Base
-
   self.primary_key = :country_id
 
   has_and_belongs_to_many :treaties
-
 end
diff --git a/activerecord/test/models/developer.rb b/activerecord/test/models/developer.rb
index 6dc3c6d632..5ca1d37f6d 100644
--- a/activerecord/test/models/developer.rb
+++ b/activerecord/test/models/developer.rb
@@ -83,7 +83,6 @@ class Developer < ActiveRecord::Base
     self.class.instance_count += 1
   end
   private :track_instance_count
-
 end
 
 class AuditLog < ActiveRecord::Base
diff --git a/activerecord/test/models/minivan.rb b/activerecord/test/models/minivan.rb
index 3c12406425..e9b05dadf2 100644
--- a/activerecord/test/models/minivan.rb
+++ b/activerecord/test/models/minivan.rb
@@ -5,5 +5,4 @@ class Minivan < ActiveRecord::Base
   has_one :dashboard, through: :speedometer
 
   attr_readonly :color
-
 end
diff --git a/activerecord/test/models/owner.rb b/activerecord/test/models/owner.rb
index 45508a7f67..21fc9b6eb8 100644
--- a/activerecord/test/models/owner.rb
+++ b/activerecord/test/models/owner.rb
@@ -6,14 +6,14 @@ class Owner < ActiveRecord::Base
 
   belongs_to :last_pet, class_name: "Pet"
   scope :including_last_pet, -> {
-    select(%q[
+    select('
       owners.*, (
         select p.pet_id from pets p
         where p.owner_id = owners.owner_id
         order by p.name desc
         limit 1
       ) as last_pet_id
-    ]).includes(:last_pet)
+    ').includes(:last_pet)
   }
 
   after_commit :execute_blocks
diff --git a/activerecord/test/models/person.rb b/activerecord/test/models/person.rb
index eb117f92e1..84ffddb74e 100644
--- a/activerecord/test/models/person.rb
+++ b/activerecord/test/models/person.rb
@@ -123,13 +123,13 @@ end
 class Insure
   INSURES = %W{life annuality}
 
-  def self.load mask
+  def self.load(mask)
     INSURES.select do |insure|
       (1 << INSURES.index(insure)) & mask.to_i > 0
     end
   end
 
-  def self.dump insures
+  def self.dump(insures)
     numbers = insures.map { |insure| INSURES.index(insure) }
     numbers.inject(0) { |sum, n| sum + (1 << n) }
   end
diff --git a/activerecord/test/models/subject.rb b/activerecord/test/models/subject.rb
index 9b96f11c9d..f31a33ec7e 100644
--- a/activerecord/test/models/subject.rb
+++ b/activerecord/test/models/subject.rb
@@ -1,7 +1,6 @@
 # used for OracleSynonymTest, see test/synonym_test_oracle.rb
 #
 class Subject < ActiveRecord::Base
-
   # added initialization of author_email_address in the same way as in Topic class
   # as otherwise synonym test was failing
   after_initialize :set_email_address
@@ -12,5 +11,4 @@ class Subject < ActiveRecord::Base
         self.author_email_address = "test@test.com"
       end
     end
-
 end
diff --git a/activerecord/test/models/treaty.rb b/activerecord/test/models/treaty.rb
index 41fd1350f3..373cd48f71 100644
--- a/activerecord/test/models/treaty.rb
+++ b/activerecord/test/models/treaty.rb
@@ -1,7 +1,5 @@
 class Treaty < ActiveRecord::Base
-
   self.primary_key = :treaty_id
 
   has_and_belongs_to_many :countries
-
 end
diff --git a/activerecord/test/models/vegetables.rb b/activerecord/test/models/vegetables.rb
index ef310d2359..a4590d06e0 100644
--- a/activerecord/test/models/vegetables.rb
+++ b/activerecord/test/models/vegetables.rb
@@ -1,5 +1,4 @@
 class Vegetable < ActiveRecord::Base
-
   validates_presence_of :name
 
   def self.inheritance_column
-- 
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