I am creating a wrapper gem for a RESTful API. I am getting following error when I try to add hashie
middleware as per the documentation:
Magpress::Login::#call#test_0001_should return valid JWT token:
Faraday::Error: :hashie is not registered on Faraday::Middleware
/home/amit/.rvm/gems/ruby-2.2.2@magpress/gems/faraday-0.10.0/lib/faraday.rb:184:in `lookup_middleware'
/home/amit/.rvm/gems/ruby-2.2.2@magpress/gems/faraday-0.10.0/lib/faraday/rack_builder.rb:204:in `use_symbol'
/home/amit/.rvm/gems/ruby-2.2.2@magpress/gems/faraday-0.10.0/lib/faraday/rack_builder.rb:84:in `use'
/home/amit/projects/bt/magpress/lib/magpress/client.rb:24:in `block in connection'
/home/amit/.rvm/gems/ruby-2.2.2@magpress/gems/faraday-0.10.0/lib/faraday/connection.rb:91:in `initialize'
/home/amit/.rvm/gems/ruby-2.2.2@magpress/gems/faraday-0.10.0/lib/faraday.rb:70:in `new'
/home/amit/.rvm/gems/ruby-2.2.2@magpress/gems/faraday-0.10.0/lib/faraday.rb:70:in `new'
/home/amit/projects/bt/magpress/lib/magpress/client.rb:18:in `connection'
/home/amit/projects/bt/magpress/lib/magpress/base.rb:7:in `initialize'
/home/amit/projects/bt/magpress/test/login_spec.rb:13:in `new'
/home/amit/projects/bt/magpress/test/login_spec.rb:13:in `block (3 levels) in <top (required)>'
Here is how I delcared dependencies in .gemspec
.
...
spec.add_dependency "faraday"
spec.add_dependency "faraday_middleware"
spec.add_dependency "hashie"
....
and the class that uses faraday and it's middleware
require 'faraday'
require 'faraday_middleware'
require 'hashie'
module Magpress
class Client
def connection(url)
conn = ::Faraday.new(url) do |faraday|
faraday.request :json
faraday.response :json, :content_type => /\bjson$/
# faraday.use :instrumentation
faraday.use :hashie # FaradayMiddleware::Mashify
faraday.adapter Faraday.default_adapter
end
conn
end
end
end
farady and middlware gem versions
amit@amit:~/projects/bt/magpress$ gem list | grep faraday
faraday (0.10.0)
faraday_middleware (0.10.1)
What could be wrong here?
If I replace :hashie
with FaradayMiddleware::Mashify
, the errors goes away but the response.body
returns instance of vanilla Hash
instead of
Hashie::Mash
Voila! It is fixed.
Current
After Fix
I could fix by reading the code!