1 files changed, 29 insertions, 26 deletions

diff --git a/activerecord/test/support/config.rb b/activerecord/test/support/config.rb
index 6d123688a3..de0d90a18f 100644
--- a/activerecord/test/support/config.rb
+++ b/activerecord/test/support/config.rb
@@ -1,7 +1,9 @@
-require 'yaml'
-require 'erubis'
-require 'fileutils'
-require 'pathname'
+# frozen_string_literal: true
+
+require "yaml"
+require "erb"
+require "fileutils"
+require "pathname"
 
 module ARTest
   class << self
@@ -11,33 +13,34 @@ module ARTest
 
     private
 
-    def config_file
-      Pathname.new(ENV['ARCONFIG'] || TEST_ROOT + '/config.yml')
-    end
-
-    def read_config
-      unless config_file.exist?
-        FileUtils.cp TEST_ROOT + '/config.example.yml', config_file
+      def config_file
+        Pathname.new(ENV["ARCONFIG"] || TEST_ROOT + "/config.yml")
       end
 
-      erb = Erubis::Eruby.new(config_file.read)
-      expand_config(YAML.parse(erb.result(binding)).transform)
-    end
+      def read_config
+        unless config_file.exist?
+          FileUtils.cp TEST_ROOT + "/config.example.yml", config_file
+        end
 
-    def expand_config(config)
-      config['connections'].each do |adapter, connection|
-        dbs = [['arunit', 'activerecord_unittest'], ['arunit2', 'activerecord_unittest2']]
-        dbs.each do |name, dbname|
-          unless connection[name].is_a?(Hash)
-            connection[name] = { 'database' => connection[name] }
-          end
+        erb = ERB.new(config_file.read)
+        expand_config(YAML.parse(erb.result(binding)).transform)
+      end
 
-          connection[name]['database'] ||= dbname
-          connection[name]['adapter']  ||= adapter
+      def expand_config(config)
+        config["connections"].each do |adapter, connection|
+          dbs = [["arunit", "activerecord_unittest"], ["arunit2", "activerecord_unittest2"],
+                 ["arunit_without_prepared_statements", "activerecord_unittest"]]
+          dbs.each do |name, dbname|
+            unless connection[name].is_a?(Hash)
+              connection[name] = { "database" => connection[name] }
+            end
+
+            connection[name]["database"] ||= dbname
+            connection[name]["adapter"]  ||= adapter
+          end
         end
-      end
 
-      config
-    end
+        config
+      end
   end
 end