[test] アカウント停止したチャンネルがAPIで取得できなかった

Gemfile

# A sample Gemfile
source "https://rubygems.org"

gem "google-api-client"
mem "thin"

oauth_util.rb

require 'thin'
require 'launchy'
require 'google/api_client'
require 'google/api_client/client_secrets'

# Small helper for the sample apps for performing OAuth 2.0 flows from the command
# line. Starts an embedded server to handle redirects.
class CommandLineOAuthHelper
  
  def initialize(scope)
    credentials = Google::APIClient::ClientSecrets.load
    @authorization = Signet::OAuth2::Client.new(
      :authorization_uri => credentials.authorization_uri,
      :token_credential_uri => credentials.token_credential_uri,
      :client_id => credentials.client_id,
      :client_secret => credentials.client_secret,
      :redirect_uri => credentials.redirect_uris.first,
      :scope => scope)
  end
  
  # Request authorization. Opens a browser and waits for response
  def authorize
    auth = @authorization
    url = @authorization.authorization_uri().to_s
    server = Thin::Server.new('0.0.0.0', 3000) do
      run lambda { |env|
          # Exchange the auth code & quit 
          req = Rack::Request.new(env)
          auth.code = req['code']
          auth.fetch_access_token!
          server.stop() 
          [200, {'Content-Type' => 'text/plain'}, 'OK'] 
      }
    end

    Launchy.open(url)
    server.start()
  
    return @authorization
  end
end

unsubscribe_deleted_channel.rb

require 'pry-byebug';
require 'google/api_client'
# The oauth/oauth_util code is not part of the official Ruby client library. 
# Download it from:
# http://samples.google-api-ruby-client.googlecode.com/git/oauth/oauth_util.rb
require_relative "oauth_util"


# This OAuth 2.0 access scope allows for full read/write access to the
# authenticated user's account.
YOUTUBE_SCOPE = 'https://www.googleapis.com/auth/youtube'
YOUTUBE_API_SERVICE_NAME = 'youtube'
YOUTUBE_API_VERSION = 'v3'

client = Google::APIClient.new({
  application_name: "uzimy-libyoutube",
  application_version: "v0.0.1"
})

youtube = client.discovered_api(YOUTUBE_API_SERVICE_NAME, YOUTUBE_API_VERSION)

auth_util = CommandLineOAuthHelper.new(YOUTUBE_SCOPE)
client.authorization = auth_util.authorize()

# Call the API's youtube.subscriptions.insert method to add the subscription
# to the specified channel.
begin
  subscriptions = client.execute!(
    api_method: youtube.subscriptions.delete,
    parameters: {
      id: "UCdBeQ_DQTHFgT-4DRJmeR4A"
    },
  )
  p subscriptions
rescue Google::APIClient::ClientError => e
  puts "#{e} : error"
end