module ActionView::TestCase::Behavior

Constants

INTERNAL_IVARS

Attributes

controller[RW]
output_buffer[RW]
rendered[RW]

Public Instance Methods

_routes() click to toggle source
# File lib/action_view/test_case.rb, line 127
def _routes
  @controller._routes if @controller.respond_to?(:_routes)
end
config() click to toggle source
# File lib/action_view/test_case.rb, line 113
def config
  @controller.config if @controller.respond_to?(:config)
end
render(options = {}, local_assigns = {}, &block) click to toggle source
# File lib/action_view/test_case.rb, line 117
def render(options = {}, local_assigns = {}, &block)
  view.assign(view_assigns)
  @rendered << output = view.render(options, local_assigns, &block)
  output
end
rendered_views() click to toggle source
# File lib/action_view/test_case.rb, line 123
def rendered_views
  @_rendered_views ||= RenderedViewsCollection.new
end
setup_with_controller() click to toggle source
# File lib/action_view/test_case.rb, line 101
def setup_with_controller
  @controller = ActionView::TestCase::TestController.new
  @request = @controller.request
  # empty string ensures buffer has UTF-8 encoding as
  # new without arguments returns ASCII-8BIT encoded buffer like String#new
  @output_buffer = ActiveSupport::SafeBuffer.new ""
  @rendered = ""

  make_test_case_available_to_view!
  say_no_to_protect_against_forgery!
end

Private Instance Methods

_user_defined_ivars() click to toggle source
# File lib/action_view/test_case.rb, line 251
def _user_defined_ivars
  instance_variables - INTERNAL_IVARS
end
_view()
Alias for: view
document_root_element() click to toggle source

Need to experiment if this priority is the best one: rendered => #output_buffer

# File lib/action_view/test_case.rb, line 165
def document_root_element
  Nokogiri::HTML::Document.parse(@rendered.blank? ? @output_buffer : @rendered).root
end
make_test_case_available_to_view!() click to toggle source
# File lib/action_view/test_case.rb, line 178
def make_test_case_available_to_view!
  test_case_instance = self
  _helpers.module_eval do
    unless private_method_defined?(:_test_case)
      define_method(:_test_case) { test_case_instance }
      private :_test_case
    end
  end
end
method_missing(selector, *args) click to toggle source
Calls superclass method
# File lib/action_view/test_case.rb, line 265
def method_missing(selector, *args)
  begin
    routes = @controller.respond_to?(:_routes) && @controller._routes
  rescue
    # Dont call routes, if there is an error on _routes call
  end

  if routes &&
     (routes.named_routes.route_defined?(selector) ||
       routes.mounted_helpers.method_defined?(selector))
    @controller.__send__(selector, *args)
  else
    super
  end
end
protect_against_forgery?() click to toggle source
# File lib/action_view/test_case.rb, line 172
def protect_against_forgery?
  false
end
say_no_to_protect_against_forgery!() click to toggle source
# File lib/action_view/test_case.rb, line 169
def say_no_to_protect_against_forgery!
  _helpers.module_eval do
    remove_possible_method :protect_against_forgery?
    def protect_against_forgery?
      false
    end
  end
end
view() click to toggle source

The instance of ActionView::Base that is used by render.

# File lib/action_view/test_case.rb, line 208
def view
  @view ||= begin
    view = @controller.view_context
    view.singleton_class.include(_helpers)
    view.extend(Locals)
    view.rendered_views = rendered_views
    view.output_buffer = output_buffer
    view
  end
end
Also aliased as: _view
view_assigns() click to toggle source

Returns a Hash of instance variables and their values, as defined by the user in the test case, which are then assigned to the view being rendered. This is generally intended for internal use and extension frameworks.

# File lib/action_view/test_case.rb, line 259
def view_assigns
  Hash[_user_defined_ivars.map do |ivar|
    [ivar[1..-1].to_sym, instance_variable_get(ivar)]
  end]
end