Update rubocop, add appraisal gem

lib/telegram/bot/botan.rb

@@ -35,7 +35,7 @@ module Telegram
       def request(method, uri, query = {}, body = nil)
         res = http_request(method, uri, query.merge(token: token), body)
         status = res.status
-        return JSON.parse(res.body) if 300 > status
+        return JSON.parse(res.body) if status < 300
         result = JSON.parse(res.body) rescue nil # rubocop:disable RescueModifier
         err_msg = "#{res.reason}: #{result && result['info'] || '-'}"
         raise Error, err_msg

lib/telegram/bot/client.rb

@@ -49,7 +49,7 @@ module Telegram
       def request(action, body = {})
         res = http_request("#{base_uri}#{action}", self.class.prepare_body(body))
         status = res.status
-        return JSON.parse(res.body) if 300 > status
+        return JSON.parse(res.body) if status < 300
         result = JSON.parse(res.body) rescue nil # rubocop:disable RescueModifier
         err_msg = result && result['description'] || '-'
         if result
@@ -63,7 +63,7 @@ module Telegram
       end
 
       # Splited to the sections similar to API docs.
-      %w(
+      %w[
         deleteWebhook
         getUpdates
         getWebhookInfo
@@ -124,7 +124,7 @@ module Telegram
         getGameHighScores
         sendGame
         setGameScore
-      ).each do |method|
+      ].each do |method|
         define_method(method.underscore) { |*args| request(method, *args) }
       end
 

lib/telegram/bot/updates_controller.rb

@@ -78,7 +78,7 @@ module Telegram
 
       autoload :TypedUpdate, 'telegram/bot/updates_controller/typed_update'
 
-      PAYLOAD_TYPES = %w(
+      PAYLOAD_TYPES = %w[
         message
         edited_message
         channel_post
@@ -88,7 +88,7 @@ module Telegram
         callback_query
         shipping_query
         pre_checkout_query
-      ).freeze
+      ].freeze
       CMD_REGEX = %r{\A/([a-z\d_]{,31})(@(\S+))?(\s|$)}i
       CONFLICT_CMD_REGEX = Regexp.new("^(#{PAYLOAD_TYPES.join('|')}|\\d)")
 

lib/telegram/bot/updates_controller/instrumentation.rb

@@ -39,7 +39,7 @@ module Telegram
           Instrumentation.instrument(:respond_with, type: type) { super }
         end
 
-        %i(answer_callback_query answer_inline_query).each do |type|
+        %i[answer_callback_query answer_inline_query].each do |type|
           define_method(type) do |*args|
             Instrumentation.instrument(:respond_with, type: type) { super(*args) }
           end

lib/telegram/bot/updates_controller/log_subscriber.rb

@@ -17,7 +17,7 @@ module Telegram
             payload   = event.payload
             additions = UpdatesController.log_process_action(payload)
             message = "Completed in #{event.duration.round}ms"
-            message << " (#{additions.join(' | ')})" unless additions.blank?
+            message << " (#{additions.join(' | ')})" if additions.present?
             message
           end
         end

lib/telegram/bot/updates_controller/testing.rb

@@ -2,7 +2,7 @@ module Telegram
   module Bot
     class UpdatesController
       module Testing
-        IVARS_TO_KEEP = %i(@_session).freeze
+        IVARS_TO_KEEP = %i[@_session].freeze
 
         # Perform multiple dispatches on same instance.
         def dispatch_again(bot = nil, update = nil)

lib/telegram/bot/updates_poller.rb

@@ -50,7 +50,7 @@ module Telegram
             end
           rescue Interrupt
             @running = false
-          rescue => e
+          rescue StandardError => e
             logger.error { ([e.message] + e.backtrace).join("\n") } if logger
           end
         end