| Module | ActionController::Integration::Runner |
| In: |
vendor/rails/actionpack/lib/action_controller/integration.rb
|
Delegate unhandled messages to the current session instance.
# File vendor/rails/actionpack/lib/action_controller/integration.rb, line 501
501: def method_missing(sym, *args, &block)
502: reset! unless @integration_session
503: returning @integration_session.send!(sym, *args, &block) do
504: copy_session_variables!
505: end
506: end
Open a new session instance. If a block is given, the new session is yielded to the block before being returned.
session = open_session do |sess|
sess.extend(CustomAssertions)
end
By default, a single session is automatically created for you, but you can use this method to open multiple sessions that ought to be tested simultaneously.
# File vendor/rails/actionpack/lib/action_controller/integration.rb, line 468
468: def open_session
469: session = Integration::Session.new
470:
471: # delegate the fixture accessors back to the test instance
472: extras = Module.new { attr_accessor :delegate, :test_result }
473: if self.class.respond_to?(:fixture_table_names)
474: self.class.fixture_table_names.each do |table_name|
475: name = table_name.tr(".", "_")
476: next unless respond_to?(name)
477: extras.send!(:define_method, name) { |*args| delegate.send(name, *args) }
478: end
479: end
480:
481: # delegate add_assertion to the test case
482: extras.send!(:define_method, :add_assertion) { test_result.add_assertion }
483: session.extend(extras)
484: session.delegate = self
485: session.test_result = @_result
486:
487: yield session if block_given?
488: session
489: end