1 files changed, 11 insertions, 11 deletions
diff --git a/activerecord/test/cases/adapters/postgresql/referential_integrity_test.rb b/activerecord/test/cases/adapters/postgresql/referential_integrity_test.rb
index c895ab9db5..0ff04bfa27 100644
--- a/activerecord/test/cases/adapters/postgresql/referential_integrity_test.rb
+++ b/activerecord/test/cases/adapters/postgresql/referential_integrity_test.rb
@@ -1,5 +1,5 @@
-require 'cases/helper'
-require 'support/connection_helper'
+require "cases/helper"
+require "support/connection_helper"
 
 class PostgreSQLReferentialIntegrityTest < ActiveRecord::PostgreSQLTestCase
   self.use_transactional_tests = false
@@ -14,7 +14,7 @@ class PostgreSQLReferentialIntegrityTest < ActiveRecord::PostgreSQLTestCase
     def execute(sql)
       if IS_REFERENTIAL_INTEGRITY_SQL.call(sql)
         super "BROKEN;" rescue nil # put transaction in broken state
-        raise ActiveRecord::StatementInvalid, 'PG::InsufficientPrivilege'
+        raise ActiveRecord::StatementInvalid, "PG::InsufficientPrivilege"
       else
         super
       end
@@ -24,7 +24,7 @@ class PostgreSQLReferentialIntegrityTest < ActiveRecord::PostgreSQLTestCase
   module ProgrammerMistake
     def execute(sql)
       if IS_REFERENTIAL_INTEGRITY_SQL.call(sql)
-        raise ArgumentError, 'something is not right.'
+        raise ArgumentError, "something is not right."
       else
         super
       end
@@ -48,10 +48,10 @@ class PostgreSQLReferentialIntegrityTest < ActiveRecord::PostgreSQLTestCase
     warning = capture(:stderr) do
       e = assert_raises(ActiveRecord::InvalidForeignKey) do
         @connection.disable_referential_integrity do
-          raise ActiveRecord::InvalidForeignKey, 'Should be re-raised'
+          raise ActiveRecord::InvalidForeignKey, "Should be re-raised"
         end
       end
-      assert_equal 'Should be re-raised', e.message
+      assert_equal "Should be re-raised", e.message
     end
     assert_match (/WARNING: Rails was not able to disable referential integrity/), warning
     assert_match (/cause: PG::InsufficientPrivilege/), warning
@@ -63,10 +63,10 @@ class PostgreSQLReferentialIntegrityTest < ActiveRecord::PostgreSQLTestCase
     warning = capture(:stderr) do
       e = assert_raises(ActiveRecord::StatementInvalid) do
         @connection.disable_referential_integrity do
-          raise ActiveRecord::StatementInvalid, 'Should be re-raised'
+          raise ActiveRecord::StatementInvalid, "Should be re-raised"
         end
       end
-      assert_equal 'Should be re-raised', e.message
+      assert_equal "Should be re-raised", e.message
     end
     assert warning.blank?, "expected no warnings but got:\n#{warning}"
   end
@@ -105,7 +105,7 @@ class PostgreSQLReferentialIntegrityTest < ActiveRecord::PostgreSQLTestCase
 
   private
 
-  def assert_transaction_is_not_broken
-    assert_equal 1, @connection.select_value("SELECT 1")
-  end
+    def assert_transaction_is_not_broken
+      assert_equal 1, @connection.select_value("SELECT 1")
+    end
 end