| 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 498
498: def method_missing(sym, *args, &block)
499: reset! unless @integration_session
500: returning @integration_session.__send__(sym, *args, &block) do
501: copy_session_variables!
502: end
503: 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 465
465: def open_session
466: session = Integration::Session.new
467:
468: # delegate the fixture accessors back to the test instance
469: extras = Module.new { attr_accessor :delegate, :test_result }
470: if self.class.respond_to?(:fixture_table_names)
471: self.class.fixture_table_names.each do |table_name|
472: name = table_name.tr(".", "_")
473: next unless respond_to?(name)
474: extras.__send__(:define_method, name) { |*args| delegate.send(name, *args) }
475: end
476: end
477:
478: # delegate add_assertion to the test case
479: extras.__send__(:define_method, :add_assertion) { test_result.add_assertion }
480: session.extend(extras)
481: session.delegate = self
482: session.test_result = @_result
483:
484: yield session if block_given?
485: session
486: end