theSociableme/base_api_controller.rb

## base_api_controller.rb
class Api::V1::BaseApiController < ApplicationController
  include Api::V1::BaseApiHelper
  respond_to :json

end

## base_api_helper.rb
module Api::V1::BaseApiHelper

  def render_user_json(resource)
    render :json=> {:success=>true, :upload_credentials => resource.upload_credentials, :account_name => resource.account_name, :media_fields => resource.media_fields, :auth_token=>resource.authentication_token, :email=>resource.email, :recent_media=>resource.recent_media_urls(params[:recent_media_count])}
  end

  def ensure_params_exist
    return unless params[:user].blank?
    render :json=>{:success=>false, :message=>"missing user parameters"}, :status=>422
  end
end

## log
Testing started at 4:30 PM ...
Run options: --seed 23632

# Running tests:

FF

Finished tests in 0.368849s, 5.4223 tests/s, 5.4223 assertions/s.

  1) Failure:
test: Set devise namespace mapping creating a valid user should create user on POST to create. (Api::V1::RegistrationsControllerTest) [/Users/mwagner72/Dropbox/rails_projects/biterator/test/functional/api/v1/registrations_controller_test.rb:21]:
<""> expected but was
<"<html><body>You are being <a href=\"https://test.host/api/v1/users.json?user[email]=email%40example.com&amp;user[password]=secret&amp;user[password_confirmation]=secret&amp;user[plan]=11&amp;user[signup_code]=coderowz11\">redirected</a>.</body></html>">.

  2) Failure:
test: Set devise namespace mapping creating a valid user should respond with 200. (Api::V1::RegistrationsControllerTest) [/Users/mwagner72/.rvm/gems/ruby-1.9.2-p290@biterator-photos/gems/shoulda-2.11.3/lib/shoulda/context.rb:324]:
Expected response to be a 200, but was 302

2 tests, 2 assertions, 2 failures, 0 errors, 0 skips

Process finished with exit code 1

## registrations_controller.rb
class Api::V1::RegistrationsController < Api::V1::BaseApiController
  before_filter :ensure_params_exist

  def create
    resource = User.new(params[:user])
    if resource.save
      render_user_json(resource)
      return
    else
      warden.custom_failure!
      render :json=> resource.errors, :status=>422
    end
  end
end


## registrations_controller_test.rb
require 'test_helper'

class Api::V1::RegistrationsControllerTest < ActionController::TestCase
  include Devise::TestHelpers

  context "Set devise namespace mapping" do
    setup do
      @request.env["devise.mapping"] = Devise.mappings[:user]
    end

    context "creating a valid user" do
      setup do
        @plan = Factory(:plan)
        post :create, {:user => { :email => 'email@example.com', :password => 'secret', :password_confirmation => 'secret', :signup_code => "coderowz11", :plan => @plan}, :format => 'json'}
      end

      should respond_with(:success)

      should "create user on POST to create" do
        assert_difference "User.count", +1 do
          body = ActiveSupport::JSON.decode(response.body)
          assert_equal "", body
        end
      end
    end
  end
end
	class Api::V1::BaseApiController < ApplicationController
	include Api::V1::BaseApiHelper
	respond_to :json

	end
	module Api::V1::BaseApiHelper

	def render_user_json(resource)
	render :json=> {:success=>true, :upload_credentials => resource.upload_credentials, :account_name => resource.account_name, :media_fields => resource.media_fields, :auth_token=>resource.authentication_token, :email=>resource.email, :recent_media=>resource.recent_media_urls(params[:recent_media_count])}
	end

	def ensure_params_exist
	return unless params[:user].blank?
	render :json=>{:success=>false, :message=>"missing user parameters"}, :status=>422
	end
	end
	Testing started at 4:30 PM ...
	Run options: --seed 23632

	# Running tests:

	FF

	Finished tests in 0.368849s, 5.4223 tests/s, 5.4223 assertions/s.

	1) Failure:
	test: Set devise namespace mapping creating a valid user should create user on POST to create. (Api::V1::RegistrationsControllerTest) [/Users/mwagner72/Dropbox/rails_projects/biterator/test/functional/api/v1/registrations_controller_test.rb:21]:
	<""> expected but was
	<"<html><body>You are being <a href=\"https://test.host/api/v1/users.json?user[email]=email%40example.com&user[password]=secret&user[password_confirmation]=secret&user[plan]=11&user[signup_code]=coderowz11\">redirected</a>.</body></html>">.

	2) Failure:
	test: Set devise namespace mapping creating a valid user should respond with 200. (Api::V1::RegistrationsControllerTest) [/Users/mwagner72/.rvm/gems/ruby-1.9.2-p290@biterator-photos/gems/shoulda-2.11.3/lib/shoulda/context.rb:324]:
	Expected response to be a 200, but was 302

	2 tests, 2 assertions, 2 failures, 0 errors, 0 skips

	Process finished with exit code 1
	class Api::V1::RegistrationsController < Api::V1::BaseApiController
	before_filter :ensure_params_exist

	def create
	resource = User.new(params[:user])
	if resource.save
	render_user_json(resource)
	return
	else
	warden.custom_failure!
	render :json=> resource.errors, :status=>422
	end
	end
	end
	require 'test_helper'

	class Api::V1::RegistrationsControllerTest < ActionController::TestCase
	include Devise::TestHelpers

	context "Set devise namespace mapping" do
	setup do
	@request.env["devise.mapping"] = Devise.mappings[:user]
	end

	context "creating a valid user" do
	setup do
	@plan = Factory(:plan)
	post :create, {:user => { :email => 'email@example.com', :password => 'secret', :password_confirmation => 'secret', :signup_code => "coderowz11", :plan => @plan}, :format => 'json'}
	end

	should respond_with(:success)

	should "create user on POST to create" do
	assert_difference "User.count", +1 do
	body = ActiveSupport::JSON.decode(response.body)
	assert_equal "", body
	end
	end
	end
	end
	end