Remove Octokit::Client::Authorizations (#1494)

* Remove all but scopes and create_authorization methods

* Rename to Tokens module

* Remove create_authorization in favor of hardcoded test tokens

* Remove unnecessary cassettes

* Fix comment

.rubocop_todo.yml

@@ -160,7 +160,7 @@ Style/IfUnlessModifier:
   Exclude:
     - 'lib/octokit.rb'
     - 'lib/octokit/client.rb'
-    - 'lib/octokit/client/authorizations.rb'
+    - 'lib/octokit/client/tokens.rb'
     - 'lib/octokit/client/commits.rb'
     - 'lib/octokit/client/organizations.rb'
     - 'lib/octokit/client/repositories.rb'

lib/octokit/client.rb

@@ -17,7 +17,6 @@
 require 'octokit/client/actions_workflow_jobs'
 require 'octokit/client/actions_workflow_runs'
 require 'octokit/client/apps'
-require 'octokit/client/authorizations'
 require 'octokit/client/checks'
 require 'octokit/client/commits'
 require 'octokit/client/commit_comments'
@@ -62,6 +61,7 @@
 require 'octokit/client/source_import'
 require 'octokit/client/stats'
 require 'octokit/client/statuses'
+require 'octokit/client/tokens'
 require 'octokit/client/traffic'
 require 'octokit/client/users'
 require 'ext/sawyer/relation'
@@ -77,7 +77,6 @@ class Client
     include Octokit::Warnable
     include Octokit::Client::ActionsArtifacts
     include Octokit::Client::ActionsSecrets
-    include Octokit::Client::Authorizations
     include Octokit::Client::Checks
     include Octokit::Client::Commits
     include Octokit::Client::CommitComments
@@ -126,6 +125,7 @@ class Client
     include Octokit::Client::SourceImport
     include Octokit::Client::Stats
     include Octokit::Client::Statuses
+    include Octokit::Client::Tokens
     include Octokit::Client::Traffic
     include Octokit::Client::Users
 

lib/octokit/client/tokens.rb

@@ -0,0 +1,31 @@
+# frozen_string_literal: true
+
+module Octokit
+  class Client
+    # Method to check scopes
+    #
+    # @see https://developer.github.com/v3/oauth_authorizations/#oauth-authorizations-api
+    module Tokens
+      # Check scopes for a token
+      #
+      # @param token [String] GitHub OAuth token
+      # @param options [Hash] Header params for request
+      # @return [Array<String>] OAuth scopes
+      # @see https://developer.github.com/v3/oauth/#scopes
+      def scopes(token = @access_token, options = {})
+        options = options.dup
+        raise ArgumentError, 'Access token required' if token.nil?
+
+        auth = { 'Authorization' => "token #{token}" }
+        headers = (options.delete(:headers) || {}).merge(auth)
+
+        agent.call(:get, 'user', headers: headers)
+             .headers['X-OAuth-Scopes']
+             .to_s
+             .split(',')
+             .map(&:strip)
+             .sort
+      end
+    end
+  end
+end