1 files changed, 18 insertions, 18 deletions
diff --git a/activerecord/test/cases/adapters/mysql2/schema_migrations_test.rb b/activerecord/test/cases/adapters/mysql2/schema_migrations_test.rb
index 7c89fda582..fa54aac6b3 100644
--- a/activerecord/test/cases/adapters/mysql2/schema_migrations_test.rb
+++ b/activerecord/test/cases/adapters/mysql2/schema_migrations_test.rb
@@ -18,7 +18,7 @@ class SchemaMigrationsTest < ActiveRecord::Mysql2TestCase
 
       connection.initialize_schema_migrations_table
 
-      assert connection.column_exists?(table_name, :version, :string, collation: 'utf8_general_ci')
+      assert connection.column_exists?(table_name, :version, :string, collation: "utf8_general_ci")
     end
   end
 
@@ -29,31 +29,31 @@ class SchemaMigrationsTest < ActiveRecord::Mysql2TestCase
 
       connection.initialize_internal_metadata_table
 
-      assert connection.column_exists?(table_name, :key, :string, collation: 'utf8_general_ci')
+      assert connection.column_exists?(table_name, :key, :string, collation: "utf8_general_ci")
     end
   end
 
   private
 
-  def with_encoding_utf8mb4
-    database_name = connection.current_database
-    database_info = connection.select_one("SELECT * FROM information_schema.schemata WHERE schema_name = '#{database_name}'")
+    def with_encoding_utf8mb4
+      database_name = connection.current_database
+      database_info = connection.select_one("SELECT * FROM information_schema.schemata WHERE schema_name = '#{database_name}'")
 
-    original_charset = database_info["DEFAULT_CHARACTER_SET_NAME"]
-    original_collation = database_info["DEFAULT_COLLATION_NAME"]
+      original_charset = database_info["DEFAULT_CHARACTER_SET_NAME"]
+      original_collation = database_info["DEFAULT_COLLATION_NAME"]
 
-    execute("ALTER DATABASE #{database_name} DEFAULT CHARACTER SET utf8mb4")
+      execute("ALTER DATABASE #{database_name} DEFAULT CHARACTER SET utf8mb4")
 
-    yield
-  ensure
-    execute("ALTER DATABASE #{database_name} DEFAULT CHARACTER SET #{original_charset} COLLATE #{original_collation}")
-  end
+      yield
+    ensure
+      execute("ALTER DATABASE #{database_name} DEFAULT CHARACTER SET #{original_charset} COLLATE #{original_collation}")
+    end
 
-  def connection
-    @connection ||= ActiveRecord::Base.connection
-  end
+    def connection
+      @connection ||= ActiveRecord::Base.connection
+    end
 
-  def execute(sql)
-    connection.execute(sql)
-  end
+    def execute(sql)
+      connection.execute(sql)
+    end
 end