Parameter hash sent to RestClient not working

[erithmetic]

When I perform a Mailgun().routes.create or Mailgun().routes.update command, I get the following error:

{                                           
  "message": "'action' parameter is missing"
}                                           

I debugged the problem and found that at https://github.com/HashNuke/mailgun/blob/master/lib/mailgun/base.rb#L71 RestClient is not recognizing the parameters hash passed to it and not posting parameters to Mailgun, even though it has data.

Here's my test code:

  def self.create(pattern)                                                     
    mailgun.routes.create "Catch-all route for #{ENV['MAILGUN_ROUTE_DOMAIN']}",
      DEFAULT_PRIORITY,                                                        
      [:match_recipient, pattern],                                             
      [[:forward, endpoint_url], [:stop]]                                      
  end                                                                          

  # ...

  describe '.create' do                                         
    let(:pattern) { '.*@.*.test.com' }                      

    it 'creates a route' do                                     
      VCR.use_cassette :email_route_create do                   
        EmailRoute.create pattern                               

        expect(EmailRoute.existing_route(pattern)).to be_present
      end                                                       
    end                                                         

  end                                                           

Here's a dump of my VCR cassette during a create:

---                                                                                
http_interactions:                                                                 
- request:                                                                         
    method: post                                                                   
    uri: https://api:[email protected]/v2/routes
    body:                                                                          
      encoding: UTF-8                                                              
      string: ''                                                                   
    headers:                                                                       
      Accept:                                                                      
      - "*/*; q=0.5, application/xml"                                              
      Accept-Encoding:                                                             
      - gzip, deflate                                                              
      User-Agent:                                                                  
      - Ruby                                                                       
  response:                                                                        
    status:                                                                        
      code: 400                                                                    
      message: BAD REQUEST                                                         
    headers:                                                                       
      Server:                                                                      
      - nginx/1.4.7                                                                
      Date:                                                                        
      - Wed, 27 Aug 2014 00:50:55 GMT                                              
      Content-Type:                                                                
      - application/json                                                           
      Content-Length:                                                              
      - '48'                                                                       
      Connection:                                                                  
      - keep-alive                                                                 
    body:                                                                          
      encoding: UTF-8                                                              
      string: |-                                                                   
        {                                                                          
          "message": "'action' parameter is missing"                               
        }                                                                          
    http_version:                                                                  
  recorded_at: Wed, 27 Aug 2014 00:53:28 GMT                                       
recorded_with: VCR 2.9.2                                                           

[toxaq]

Did you ever resolve this?

[erithmetic]

No I found another way to set up routes

[toxaq]

Right, so it's not the code, it's the Multimap hash not working with Restclient. Not sure if it's version specific or not.