Module: RSpec::Rails::ControllerExampleGroup::ClassMethods
- Defined in:
- lib/rspec/rails/example/controller_example_group.rb
Instance Method Summary collapse
-
#controller(base_class = ApplicationController, &body) ⇒ Object
Supports a simple DSL for specifying behaviour of ApplicationController.
- #controller_class ⇒ Object
Instance Method Details
#controller(base_class = ApplicationController, &body) ⇒ Object
Supports a simple DSL for specifying behaviour of ApplicationController. Creates an anonymous subclass of ApplicationController and evals the body
in that context. Also sets up implicit routes for this controller, that are separate from those defined in config/routes.rb
.
Examples
describe ApplicationController do
controller do
def index
raise ApplicationController::AccessDenied
end
end
describe "handling AccessDenied exceptions" do
it "redirects to the /401.html page" do
get :index
response.should redirect_to("/401.html")
end
end
end
If you would like to spec a subclass of ApplicationController, call controller like so:
controller(ApplicationControllerSubclass) do
# ....
end
NOTICE: Due to Ruby 1.8 scoping rules in anoymous subclasses, constants defined in ApplicationController
must be fully qualified (e.g. ApplicationController::AccessDenied) in the block passed to the controller
method. Any instance methods, filters, etc, that are defined in ApplicationController
, however, are accessible from within the block.
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# File 'lib/rspec/rails/example/controller_example_group.rb', line 127 def controller(base_class = ApplicationController, &body) [:example_group][:describes] = Class.new(base_class, &body) [:example_group][:describes].singleton_class.class_eval do def name; "AnonymousController" end end before do @orig_routes, @routes = @routes, ActionDispatch::Routing::RouteSet.new @routes.draw { resources :anonymous } end after do @routes, @orig_routes = @orig_routes, nil end end |
#controller_class ⇒ Object
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# File 'lib/rspec/rails/example/controller_example_group.rb', line 87 def controller_class describes end |