require 'logger'
require 'stringio'
require 'singleton'
require 'pathname'

require 'active_support'
require 'active_record/connection_adapters/abstract_adapter'

require 'nulldb/core'
require 'nulldb/extensions'

require 'active_record/connection_adapters/quoting'

require 'active_record/connection_adapters/nulldb_adapter/core'
require 'active_record/connection_adapters/nulldb_adapter/statement'
require 'active_record/connection_adapters/nulldb_adapter/checkpoint'
require 'active_record/connection_adapters/nulldb_adapter/column'
require 'active_record/connection_adapters/nulldb_adapter/configuration'
require 'active_record/connection_adapters/nulldb_adapter/empty_result'
require 'active_record/connection_adapters/nulldb_adapter/index_definition'
require 'active_record/connection_adapters/nulldb_adapter/null_object'
require 'active_record/connection_adapters/nulldb_adapter/table_definition'

require 'active_record/tasks/nulldb_database_tasks' if defined?(ActiveRecord::Tasks)

module ActiveRecord
  module ConnectionAdapters
    if ActiveRecord::VERSION::STRING >= '7.2'
      register 'nulldb', 'ActiveRecord::ConnectionAdapters::NullDBAdapter', 'active_record/connection_adapters/nulldb_adapter'
    end
  end
end