1 files changed, 17 insertions, 17 deletions

diff --git a/activerecord/test/cases/migration/references_index_test.rb b/activerecord/test/cases/migration/references_index_test.rb
index a9a7f0f4c4..2866cabab6 100644
--- a/activerecord/test/cases/migration/references_index_test.rb
+++ b/activerecord/test/cases/migration/references_index_test.rb
@@ -1,4 +1,4 @@
-require 'cases/helper'
+require "cases/helper"
 
 module ActiveRecord
   class Migration
@@ -17,10 +17,10 @@ module ActiveRecord
 
       def test_creates_index
         connection.create_table table_name do |t|
-          t.references :foo, :index => true
+          t.references :foo, index: true
         end
 
-        assert connection.index_exists?(table_name, :foo_id, :name => :index_testings_on_foo_id)
+        assert connection.index_exists?(table_name, :foo_id, name: :index_testings_on_foo_id)
       end
 
       def test_creates_index_by_default_even_if_index_option_is_not_passed
@@ -28,31 +28,31 @@ module ActiveRecord
           t.references :foo
         end
 
-        assert connection.index_exists?(table_name, :foo_id, :name => :index_testings_on_foo_id)
+        assert connection.index_exists?(table_name, :foo_id, name: :index_testings_on_foo_id)
       end
 
       def test_does_not_create_index_explicit
         connection.create_table table_name do |t|
-          t.references :foo, :index => false
+          t.references :foo, index: false
         end
 
-        assert_not connection.index_exists?(table_name, :foo_id, :name => :index_testings_on_foo_id)
+        assert_not connection.index_exists?(table_name, :foo_id, name: :index_testings_on_foo_id)
       end
 
       def test_creates_index_with_options
         connection.create_table table_name do |t|
-          t.references :foo, :index => {:name => :index_testings_on_yo_momma}
-          t.references :bar, :index => {:unique => true}
+          t.references :foo, index: { name: :index_testings_on_yo_momma }
+          t.references :bar, index: { unique: true }
         end
 
-        assert connection.index_exists?(table_name, :foo_id, :name => :index_testings_on_yo_momma)
-        assert connection.index_exists?(table_name, :bar_id, :name => :index_testings_on_bar_id, :unique => true)
+        assert connection.index_exists?(table_name, :foo_id, name: :index_testings_on_yo_momma)
+        assert connection.index_exists?(table_name, :bar_id, name: :index_testings_on_bar_id, unique: true)
       end
 
       unless current_adapter? :OracleAdapter
         def test_creates_polymorphic_index
           connection.create_table table_name do |t|
-            t.references :foo, :polymorphic => true, :index => true
+            t.references :foo, polymorphic: true, index: true
           end
 
           assert connection.index_exists?(table_name, [:foo_type, :foo_id], name: :index_testings_on_foo_type_and_foo_id)
@@ -62,10 +62,10 @@ module ActiveRecord
       def test_creates_index_for_existing_table
         connection.create_table table_name
         connection.change_table table_name do |t|
-          t.references :foo, :index => true
+          t.references :foo, index: true
         end
 
-        assert connection.index_exists?(table_name, :foo_id, :name => :index_testings_on_foo_id)
+        assert connection.index_exists?(table_name, :foo_id, name: :index_testings_on_foo_id)
       end
 
       def test_creates_index_for_existing_table_even_if_index_option_is_not_passed
@@ -74,23 +74,23 @@ module ActiveRecord
           t.references :foo
         end
 
-        assert connection.index_exists?(table_name, :foo_id, :name => :index_testings_on_foo_id)
+        assert connection.index_exists?(table_name, :foo_id, name: :index_testings_on_foo_id)
       end
 
       def test_does_not_create_index_for_existing_table_explicit
         connection.create_table table_name
         connection.change_table table_name do |t|
-          t.references :foo, :index => false
+          t.references :foo, index: false
         end
 
-        assert_not connection.index_exists?(table_name, :foo_id, :name => :index_testings_on_foo_id)
+        assert_not connection.index_exists?(table_name, :foo_id, name: :index_testings_on_foo_id)
       end
 
       unless current_adapter? :OracleAdapter
         def test_creates_polymorphic_index_for_existing_table
           connection.create_table table_name
           connection.change_table table_name do |t|
-            t.references :foo, :polymorphic => true, :index => true
+            t.references :foo, polymorphic: true, index: true
           end
 
           assert connection.index_exists?(table_name, [:foo_type, :foo_id], name: :index_testings_on_foo_type_and_foo_id)