require "cases/helper" if current_adapter?(:Mysql2Adapter) class TestAdapterWithInvalidConnection < ActiveRecord::TestCase self.use_transactional_tests = false class Bird < ActiveRecord::Base end def setup # Can't just use current adapter; sqlite3 will create a database # file on the fly. Bird.establish_connection adapter: "mysql2", database: "i_do_not_exist" end teardown do Bird.remove_connection end test "inspect on Model class does not raise" do assert_equal "#{Bird.name} (call '#{Bird.name}.connection' to establish a connection)", Bird.inspect end end end