Mocking Fog Storage in test cases.

[deepak kumar]

Hi I am using carrierwave direct gem. So the problem now I am facing is my tests are failing with the following message.

ArgumentError:

        is not a recognized storage provider

I have tried engineyard blog post, but it doesn't seem to work. 

--

Thanks & Regards

Deepak Kumar ND

Software Engineer | @_deepak0

+91-9895821948 | skype: deepakkumarnd

[arun vydianathan]

Hi the setup given works for me.

I am using something like this in my project

Fog.mock!

connection = Fog::Storage.new(

                          :aws_access_key_id      => ENV["AWS_ACCESS_KEY"],

                          :aws_secret_access_key  => ENV["AWS_SECRET_ACCESS_KEY"],

                          :provider               => 'AWS'

                          )

connection.directories.create(:key => "xxxx-test")

And it works fine.

Did you try to inspect the connection object and see if it has everything set properly?

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--
Thanks,
--
Arun
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
If you're not on the edge, you're taking up too much room.

[Deepak Kumar]

hi Arun thanks for the reply. Let me try that.

Software Engineer @wowmakers
Phone: +91 9895821948

[bijendra kumar]

Hi Deepak

The below code creates a bucket and the last line uploads a file from a specific path making the visibility public.

def create_bucket
    bucket = "app-bucket"
    aws_credentials = {
      :aws_access_key_id => 'AKI**',
      :aws_secret_access_key => 'vaj**'
    }
    storage = Fog::Storage.new(aws_credentials.merge(:provider => 'AWS'))
    storage.put_bucket(bucket)
    storage.put_object(bucket, 'games-229a.jpg', File.open('/home/bijendra/Pictures/games-229a.jpg'),
      options = {"x-amz-acl" => 'public-read'})
end

The upload can also be done using below once the bucket is available.

def upload_file
    AWS::S3::Base.establish_connection!(
    :access_key_id     => 'AKI**',
    :secret_access_key => 'vaj**'
    )
    mime_type = "application/octet-stream"
    base_name = File.basename('games-228v.jpg')
    AWS::S3::S3Object.store(
      base_name,
      File.open('/home/bijendra/Pictures/games-228v.jpg'),
      @@BUCKET,
      :content_type => mime_type
    )
end 

Thanks

Bijendra Singh 

Bangalore 

T: (+91)741.129.0280  |  Skype bijendra.kr | Twitter bijendrakr

[deepak kumar]

Sorry guys the issue was caused by the existing fixtures in my test case. When I removed them the tests are passing. 

Anyway there are some inconsistencies in carrierwave wiki. For example setting the credentials directly didn't work for 

me when I used just fog.

CarrierWave.configure do |config|

    config.fog_credentials = { 

      provider: 'AWS',

      aws_access_key_id: "XXXX",

      aws_secret_access_key: "XXXX" 

     }

    config.storage        = :fog

    config.fog_directory  = "xxx-#{Rails.env}"

    config.fog_public     = true

    config.fog_attributes = { 'Cache-Control' => 'max-age=315576000'}

  end 

I had use use this to make it work.

Fog.credentials_path = Rails.root.join('config/fog_credentials.yml')

but when i started using carrierwave direct it said aws_access_key_id is missing. So added this code back in my carrierwave.rb

config.fog_credentials = { 

      provider: 'AWS',

      aws_access_key_id: "XXXX",

      aws_secret_access_key: "XXXX" 

 }

I am mentioning this because it may help someone to save time.

Thanks guys for helping me.