ruby 来自https://mattbrictson.com/minitest-and-rails

Posted 2021-05-15

ENV["RAILS_ENV"] ||= "test"
require File.expand_path("../../config/environment", __FILE__)
require "rails/test_help"
require "mocha/mini_test"

# Improved Minitest output (color and progress bar)
require "minitest/reporters"
Minitest::Reporters.use!(
  Minitest::Reporters::ProgressReporter.new,
  ENV,
  Minitest.backtrace_filter)

# Capybara and poltergeist integration
require "capybara/rails"
require "capybara/poltergeist"
Capybara.javascript_driver = :poltergeist

class ActiveSupport::TestCase
  fixtures :all
end

class ActionDispatch::IntegrationTest
  include Capybara::DSL
end

# See: https://gist.github.com/mperham/3049152
class ActiveRecord::Base
  mattr_accessor :shared_connection
  @@shared_connection = nil

  def self.connection
    @@shared_connection || ConnectionPool::Wrapper.new(:size => 1) { retrieve_connection }
  end
end
ActiveRecord::Base.shared_connection = ActiveRecord::Base.connection