I am testing http/https content for images that are on a web application running Rails 2.3. The layout is basic. I have my controllers with accompanying test directories including functional and integration folders with tests.
I'm still relatively new to Rails but I was wondering if there was a way to create a file that can test attachments across different controllers. For example, I need to test if whether the images on this web app are either http or https on the About/Projects/People/Accounts/ and Explore controllers. Instead of opening each of the about_controller_test, project_controller_test, etc. files writing the lines of code, I wanted to know if there was a way that I can make a master file that includes all of the controllers.
What I would like to do is to create some sort of module that I can include/extend the controllers in. This makes sense in my head but I run into the problem with naming conventions. If I wanted to make an attachments_test.rb, I wouldn't be able to do this because I don't have an attachments_controller.rb file that maps to it. How can I work around this?
All I would like is to make a file named along the lines of testing_attachment_protocols_test.rb which doesn't map to any controller but where I can put my tests in. I want to have one file to write my tests for different controllers instead of writing 1 test in several files. Would this file be included into test_helper.rb? Any help would be appreciated. Thanks.
---------EDIT-----------------------
I figured out the structure that I basically would like to implement for the test. Below is the general structure of the test that I would like to do.
require File.dirname(__FILE__) + '/../test_helper'
require 'open-uri'
def controller
......
end
class controller; def rescue_action(e) raise e end: end
class controller < Test::Unit::TestCase
def setup
#controller = controller
#request = ActionController::TestRequest.new
#response = ActionController::TestResponse.new
end
test "attachments url pattern for home page should include http when not logged in" do
setup
get :home
assert not_logged_in
#puts #response.body
assert_select("a img", :url =~ /sw.amazonaws/) do |anchor|
assert_equal 'http', anchor.protocol
end
end
end
Now the thing that I have trouble now is what to put in the method call for controller. My goal is to try to be as dynamic as possible. My goal is pretty much to create an attribute accessor method for different Controllers. Any thoughts?
Related
I am trying to define some helper methods to be used in the app's controller, but it seems that rails don't even call the controller. just for the test I have the following controller in my app/controllers/my_engine/application_controller.rb and as the documents say rails should find it first and an error should raise because THIS_SHOULD_PRODUCE_ERROR is unknown, but the rspec happily executing without any errors!
class ApplicationController < ActionController::Base
THIS_SHOULD_PRODUCE_ERROR
end
I even tried to mimic the devise's way but the results are the same!
The guide section on the app directory suggests that the application_controller in an engine "will provide any common functionality for the controllers of the engine".
So I wouldn't expect that any additions to that controller will be available to all controllers in an application.
That also means that your application_controller is, I suspect, not getting called when you're running your test. Which would explain why you're not seeing an error.
In terms of how devise does it I think you need to be looking at how define_helpers works. The code you've linked to in your question is the application controller in the test app for the devise gem.
I noticed that I have got things wrong, and the application_controller in the engine does not get applied to application_controller in the app! Also, I couldn't figure out how the devise did it, but I have come up with the simple workaround for this:
require_relative 'controllers/helpers'
module Acu
module Injectors
class << self
ActiveSupport::Notifications.subscribe "start_processing.action_controller" do |**args|
eval((Acu::Configs.get :base_controller).to_s).class_eval do
include Acu::Controllers::Helpers
end
end
end
end
end
This will inject controller helpers to the user's base controller (which I get from the user, default: :ApplicationController) at the end of the class, which is perfect for me (but don't know how to add it to begging of the class if anyone needs it)
I am building an API with Rails, using the rails-api gem. I want to use cucumber-rails and the gem 'Airborne' to test it.
Airborne comes with some nice helper methods for testing API responses, which I want to have access to in my step definitions. I have done this kind of thing before in Sinatra, which was relatively straightforward to configure in the /features/env.rb file.
It seems, however, that with rails-cucumber the creation of the 'World' happens behind the scenes somewhere and I don't know how to extend it to use the Airborne module after it's been created.
I have tried the following:
Airborne.configure do |config|
config.rack_app = Rails.application
end
Cucumber::Rails::World.extend(Airborne)
When(/^I make a request for information about an event$/) do
get "/events/1"
end
Then(/^I receive the information as a JSON$/) do
expect_json {}
end
I am still getting a NoMethodError on #expect_json, which is an Airborne method.
So my question is: how can I extend the instance of World in the context of cucumber-rails?
Don't panic, the World has been saved. The solution is to wrap Airborne and whatever else in a module:
module MyHelpers
include Airborne
include Capybara::DSL
end
Then pass that:
World(MyHelpers)
In my Rails 3 application I have a controller with the following actions (code simplified):
def payment
redirect_to some_url_of_an_external_website
end
# the external website redirects the browser to this action when the payment is done
def payment_callback
#subscription = Subscription.new(:subscription_id => params[:subscription_id])
...
end
In my acceptance test (using steak and RSpec 2), I want to avoid the redirection to this external URL when capybara follows the link pointing to the payment action. Basically I want to mock the route helper payment_path so that it directly points to the payment_call_path with the appropriate subscription_id parameter.
Is this the correct way to do it? If so, how can I mock the payment_path (could not find how to do it)?
Whilst I usually try to avoid mocking in integration tests, here you can do something like this:
MyController.stub!(:payment).and_return('payment received').
Using class_eval as mentioned above will lead to that method being permanently stubbed out across your entire run (if you want this, I'd suggest stubbing it in spec_helper [that's assuming you use a spec_helper]). I find using rspec's mocking/stubbing stuff preferable anyway.
I'm not sure if this is the 'correct' way of doing this, but you can stub any of your application's code to return what you need for your test. So somewhere in your RSpec test you can do something like
MyController.class_eval do
def payment
'payment received'
end
end
Here is an example (see section 'Session Helper Methods') where the #admin? method in ApplicationController is stubbed when a custom RSpec helper module is included into the example group.
I've been writing RSpec tests for some Rails controllers and I've discovered a strong impulse to ensure that the Authlogic authentication is working properly. I also feel like I should be verifying that each action uses the same application-wide layout. However, writing tests for this behavior in every single action seems silly.
What I'd like to see are one-line matchers for filters and layouts, similar to Shoulda's matchers for associations and verifications. Unfortunately, no such matchers seem to be available (except for some Test::Unit macros for filters in this blog post). I'm tempted to just write them myself, but not being able to find anyone who's already done it makes me question whether or not a need for such matchers actually exists.
So my question is, how do you test your controllers' common behavior (if you test it at all), and would one-liner matchers testing filters and layouts be useful? Myself, I'm trying to decide between one-liners in the controller specs combined with speccing the filter explicitly, or just speccing the filter and ignoring the filters and layouts in the controllers (since they're only one line of code anyway).
I don't like the idea of writing specs for filters -- that seems too close to the implementation. If you had used TDD/BDD methods to build your controller from scratch, presumably you'd have written the action first, added some logic (e.g. to handle authentication) and then realized it should go into a filter instead. If your spec is along the lines of "Reject an index request if the current user is not the account user", your spec ought to be able to do something like (aircode):
current_user = Factory.create(:unauthorized)
controller.should_not receive(:index)
get :index
request.should redirect_to(some_safe_path)
And it doesn't matter whether the action is using a filter or not.
You can DRY up controller specs with Rspec macros. So (more hand-waving):
describe MyController do
should_reject_anonymous(self)
...
end
module ControllerMacros
def should_reject_anonymous(test_controller)
describe test_controller, "Authentication" do
it "rejects index" do
test_controller.should_not_receive(:index)
get :index
response.should redirect_to(some_safe_path)
end
end
end
end
I'm trying to override an action in a controller defined by a Rails Engine.
It seems like I need to require the original file before reopening the class, like so:
require File.join(RAILS_ROOT, 'vendor/plugins/myplugin/app/controllers/some_controller')
class SomeController
def index
render :text => 'this is my index'
end
end
This makes sense, but that require is pretty ugly. Is there some sort of Rails magic that would allow me to avoid the initial require?
This is a complete guess...
Seems more of a load timing problem. As in, your file is getting loaded before the plug-in. Where is your action located? config/initializers? lib?
I'm not to sure when Rails Engines gets loaded so play around with the location (should work by putting it in lib).
Or, better yet, create your own plug-in with the changes and make sure it loads after the original.
And you probably want something more like:
SomeController.class_eval do
def index
...
end
end