josevalim · July 10, 2010 16:10 · chrise86 · Jul 25, 2017 · gogocurtis · Feb 16, 2018
diff --git a/shared_connection.rb b/shared_connection.rb
 # In your test_helper.rb
 class ActiveRecord::Base
  mattr_accessor :shared_connection
  @@shared_connection = nil

  def self.connection
    @@shared_connection || retrieve_connection
  end
 end

 # Forces all threads to share the same connection. This works on
 # Capybara because it starts the web server in a thread.
 ActiveRecord::Base.shared_connection = ActiveRecord::Base.connection
	# In your test_helper.rb
	class ActiveRecord::Base
	mattr_accessor :shared_connection
	@@shared_connection = nil

	def self.connection
	@@shared_connection \|\| retrieve_connection
	end
	end

	# Forces all threads to share the same connection. This works on
	# Capybara because it starts the web server in a thread.
	ActiveRecord::Base.shared_connection = ActiveRecord::Base.connection