lib/billomat/gateway.rb in billomat-0.4.1 vs lib/billomat/gateway.rb in billomat-1.0.0

@@ -87,10 +87,10 @@
         'Accept' => 'application/json',
         'Content-Type' => 'application/json',
         'X-BillomatApiKey' => config.api_key,
         'X-AppId' => config.app_id,
         'X-AppSecret' => config.app_secret
-      }.reject { |_, val| val.nil? }
+      }.compact
     end
 
     # @return [Billomat::Configuration] the global gem configuration
     #
     # :reek:UtilityFunction because it's a shorthand