lib/rubocop/cop/rake/duplicate_namespace.rb in rubocop-rake-0.5.1 vs lib/rubocop/cop/rake/duplicate_namespace.rb in rubocop-rake-0.6.0

@@ -25,11 +25,11 @@
       #     end
       #     task :hoge do
       #     end
       #   end
       #
-      class DuplicateNamespace < Cop
+      class DuplicateNamespace < Base
         include Helper::OnNamespace
 
         MSG = 'Namespace `%<namespace>s` is defined at both %<previous>s and %<current>s.'
 
         def initialize(*)
@@ -53,10 +53,10 @@
         def namespaces(node)
           ns = []
 
           node.each_ancestor(:block) do |block_node|
             send_node = block_node.send_node
-            next unless send_node.method_name == :namespace
+            next unless send_node.method?(:namespace)
 
             name = Helper::TaskName.task_name(send_node)
             ns << name
           end