```ruby
def content_for_post_type(type)
  case type
  when %r|/app/|
    generate_app_content
  else
    Hash.new
  end
end

def generate_app_content
  {
    :name => "Example App Name",
    :description => "Example App Description",
    :url => "http://someapp.example.com",
    :icon => "http://someapp.example.com/icon.png",
    :redirect_uri => "http://someapp.example.com/oauth/callback",
    :post_types => {
      :read => %w( https://tent.io/types/status/v0# ),
      :write => %w( https://tent.io/types/status/v0# )
    },
    :scopes => %w( import_posts )
  }
end
```

Update spec: remove icon content member from app json
user
```ruby
def content_for_post_type(type)
  case type
  when %r|/app/|
    generate_app_content
  else
    Hash.new
  end
end

def generate_app_content
  {
    :name => "Example App Name",
    :description => "Example App Description",
    :url => "http://someapp.example.com",
    :redirect_uri => "http://someapp.example.com/oauth/callback",
    :post_types => {
      :read => %w( https://tent.io/types/status/v0# ),
      :write => %w( https://tent.io/types/status/v0# )
    },
    :scopes => %w( import_posts )
  }
end
```
assistant