ruby Openid compliant lib - ruby

I'm using ruby openid compliant library so I can be an openid consumer, I got the sample and when I try to start-up the service, it show errors like
/var/lib/gems/1.8/gems/actionpack-2.3.2/lib/action_controller/session/cookie_store.rb:163:in `ensure_session_key': A key is required to write a cookie containing the session data. Use config.action_controller.session = { :key => "_myapp_session", :secret => "some secret phrase" } in config/environment.rb (ArgumentError)
from /var/lib/gems/1.8/gems/actionpack-2.3.2/lib/action_controller/session/cookie_store.rb:74:in `initialize'
any idea would be appreciated, thanks

I don't know anything about ruby but I strongly suspect you need to change these two things.
"_myapp_session"
"some secret phrase"
1 should probably be a session id (How to get this in I have no idea). 2 could in theory be left alone but it's not very secret then.

Just faced the same error. Although error message (as it often happens with ruby) is a bit messy, it says you exactly what to do: put that piece of code inside config/environment.rb.
To be specific, put it inside Rails::Initializer.run do |config| block.

Related

Unable to read cookie in Rspec 3 via last_response

I am trying to read in Rspec 3.1 a cookie received after get call.
I see it is returned but the last_response.cookies doesn't exist.
How can I read response's cookie?
it "doesn't signs in" do
get '/ui/pages/Home'
puts last_response.cookies
end
I know it has been a while, but facing exactly this same issue now, after some struggle, I've found an article here that shares an interesting approach. As I also couldn't find any native parsed method for this, that has worked fine for me.
Basically, place this piece of code below on your spec/spec_helper.rb:
def cookies_from_response(response=last_response)
Hash[response["Set-Cookie"].lines.map { |line|
cookie = Rack::Test::Cookie.new(line.chomp)
[cookie.name, cookie]
}]
end
and you could use this to see the parsed hash:
puts cookies_from_response
For a cookie's value check, you could then use something like:
# Given your cookie name is 'foo' and the content is 'bar'
expect(cookies['foo'].value).to eq 'bar'
Hopefully this becomes helpful to others facing similar issues.

Parameters in route are not resolved

I have this configuration in the controller in Padrino
MyProject::App.controllers do
get '/' do
handlebars :index
end
get :file, :with => :tokenId do
tokenId = params[:tokenId]
[extra logic]
end
end
GET / works.
GET /file/abc doesn't.
GET /file/:tokenId works!
It looks like :token is not recognized as a parameter placeholder in the route definition.
I've tried
get "/file/:tokenId"
too but with no luck.
I can't find any information on any similar issue, anybody can help? Happy to add more information if needed.
Okay so I am unsure why the change made a difference but camelCase is generally considered poor syntax for variables in ruby.(Padrino may be calling a method such as underscore on your variable i.e.
"tokenID".underscore.to_sym
#=>:token_id
Using underscored_variables instead. (e.g. :tokenID becomes :token_id. This structure also allows for interacting with databases in a nicer way as well since your columns will have names such as token_id not tokenID.
There are uses for camelCasing in ruby and rails such as class naming and generators but trying keep all local and instance variables in lowercase underscore format.
I don't do much work in padrino so I am not 100% sure why this change helped but I am glad I could help.

Is it better idea to save elements in yml file?

I'm writing automated tests using Selenium WebDriver with Ruby. So, I'm thinking to keep elements in another file and actual code in another file. And for Ruby, I found yaml gem which allows to store data and access it. Hence I stored elements in lib.yml and test code in test.rb as following:
lib/lib.yml
homepage:
frame: 'mainPage'
email: 'loginPage-email'
password: 'loginPage-password'
login_button: 'btnLogin'
tests/test.rb
require 'selenium-webdriver'
require 'yaml'
driver = Selenium::WebDriver.for :firefox
driver.get 'http://www.abc.com'
config = YAML.load_file('./lib/lib.yml')
driver.switch_to.frame(config['homepage']['frame'])
email = driver.find_element(:id, config['homepage']['email'])
password = driver.find_element(:id, config['homepage']['password'])
email.clear
email.send_keys 'abc#gmail.com'
password.clear
password.send_keys 'password'
driver.find_element(:id, config['homepage']['login_button']).click
driver.quit
This way maintenance becomes easier. I just want to make sure if doing so is a good way or not. I'm asking because I'm trying this first time and don't know what difficulties I'll run into if I choose this for larger project.
I know, using Page object model, we can achieve same thing. But I don't know about Page object. So should I avoid using yml gem and directly go for page object gem?
Also, can someone explain how using yml will not be good idea(if it's not)?
Note:
In above code, config['homepage']['something'] is repetitive code. I'll write method to avoid repetition for that.
Yeah this definitely is useful... It keeps the changes to minimum when there is UI change in future.. You always have just one place to edit... Is there any data you have to pass to your code? How are storing the automation data passed to your test.. The only concern might be you might end up with too many yaml files which could be difficult to keep track...
In your specific case I don't see how this adds much value. Half of the settings (frame, login_button) won't change for your tests, so I suggest leaving them directly in the code where they are used. The html structure is not something that usually changes.
The other two values (email, password) seem like they might change when you want to try out different users (i.e. different cases). If you have one test with several example inputs then I suggest using a more readable solution as Cucumber.
(I'd suggest using capybara anyway for testing browser interaction, as it abstracts away many details of the underlying driver)
Apart from that, yaml is usually the ruby way for storing configuration.
I added one more step: Declared locator (id, name etc) in the yaml itself.
Ex:(yaml)
Declared env.rb which load the environment from yaml files
env.yml:
LOGIN:
UserName: {id: UserName}
Password: {id: Password}
RememberME: {id: RememberMe}
Submit: {xpath: "//input[#value='Log On']"}
Then added "pages\Login.rb"
#Loads all objects from yaml
def get_objects
username=#browser.find_element( $object_array['LOGIN']['UserName'])
password=#browser.find_element( $object_array['LOGIN']['Password'])
remember_me=#browser.find_element( $object_array['LOGIN']['RememberME'])
submit= #browser.find_element($object_array['LOGIN']['Submit'])
end
#Added methods in this class like
def loginas(uname,pass)
username.send_keys uname
password.send_keys pass
remember_me.click
submit.click
end #loginas_siteadmin
Created Tests file Login_tests.rb
lp=LoginPage::new(#browser)
lp.navigate
lp.loginas('SiteAdmin','password123')
This way your scripts and maintainable and most importantly you are free of any other external gem or dependency.

Filtering sensitive data with VCR

I'm using VCR gem to record http interactions and replay them in future. I want to filter-out my actual password value in the uri request. Here's sample of what the uri looks like:
http://services.somesite.com/Services.asmx/Cabins
Username=long&Password=john&StartDate=03%2F22%2F2012&EndDate=03%2F29%2F2012
Though an explanation is provided here, I'm still not sure how to do it after a few attempts myself:
https://www.relishapp.com/myronmarston/vcr/v/2-0-0/docs/configuration/filter-sensitive-data
Any help would be appreciated.
VCR.configure do |c|
c.filter_sensitive_data("<SOMESITE_PASSWORD>") do
ENV['SOMESITE_PASSWORD']
# or $credentials['somesite']['password'] or whatever
end
end
Essentially, you give VCR a bit of placeholder text, and then the block needs to return the real password, reading it from whatever the canonical password "repository" is.
Note that the real password is only needed the first time, when the request is recorded; on subsequent runs, it can be a fake password (as long as it's the same fake password used by the code making the request).
for rails 4+, if you are using secrets.yml you might want to do
VCR.configure do |config|
Rails.application.secrets.each do |k,v|
config.filter_sensitive_data("ENV[#{k}]") { v }
end
end
now you're sure not to forget any

Generate an HTTP response in Ruby

I'm working on an application that reaches out to a web service. I'd like to develop a proxy class that returns a fake response from the service, so I don't have to constantly be hitting it with requests while I'm developing/testing other parts of the app.
My application is expecting a response generated via Net::HTTP.
response = Net::HTTP.get(URI.parse('http://foo.com'))
case response
when Net::HTTPOK
# do something fun
when Net::HTTPUnauthorized
# you get the idea
How can I manufacture a response object, give it all the right headers, return a body string, etc?
response = ProxyClass.response_object
case response
when Net::HTTPOk
# my app doesn't know it's being lied to
Thanks.
It's actually not that hard to roll your own fake responses directly with Net::HTTP. Here's a simple 200 OK with a cookie header:
def fake_response
net_http_resp = Net::HTTPResponse.new(1.0, 200, "OK")
net_http_resp.add_field 'Set-Cookie', 'Monster'
RestClient::Response.create("Body goes here", net_http_resp, nil)
end
Since few of us are using raw Net::HTTP anymore, the (optional) last line wraps it up as a RestClient::Response, which can then be stubbed into RestClient:
stub(RestClient).post(anything) { fake_response }
I would start with FakeWeb and see if that meets your needs. If it doesn't you can probably gut whatever you need out of the internals and create your own solution.
I know this post is old, but instead of FakeWeb which seems to be largely dead, try webmock. It seems to be more full-featured and very active.
I would look into a mocking library like mocha.
Then you should be able to setup a mock object to help test:
Then following example is from Tim Stephenson's RaddOnline blog, which also includes a more complete tutorial:
def setup
#http_mock = mock('Net::HTTPResponse')
#http_mock .stubs(:code => '200', :message => "OK", :content_type => > "text/html", :body => '<title>Test</title><body>Body of the page</body>')
end
For testing a web service client, we use Sinatra, a lovely little lightweight web framework that lets you get something up and running very quickly and easily. Check out the home page; it has an entire Hello World app in 5 lines of code, and two commands to install and run the whole thing.
I ended up using a Struct.
FakeHttpResponse = Struct.new(:status, :body)
http = FakeHttpResponse.new('success', 'body goes here')
http['status'] # = 'success'
http.body # = 'body goes here'
The drawback is that .status and ['body'] are also valid, but I don't think that matters much.
I would either use FakeWeb as mentioned above, or have my rake test task start a Webrick instance to a little sinatra app which mocks the various test responses you're hoping to see.
You could look into using Rack for this which should allow you to do everything you need.

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