top_level_group.rb in rubocop-rspec-3.3.0

- old
+ new

@@ -5,10 +5,14 @@
     module RSpec
       # Helper methods for top level example group cops
       module TopLevelGroup
         extend RuboCop::NodePattern::Macros
 
+        DEPRECATED_MODULE_METHOD_WARNING =
+          'top_level_group? is deprecated and will be ' \
+          'removed in the next major version of rubocop_rspec.'
+
         def on_new_investigation
           super
 
           top_level_groups.each do |node|
             on_top_level_example_group(node) if example_group?(node)
@@ -26,10 +30,13 @@
         # Dummy methods to be overridden in the consumer
         def on_top_level_example_group(_node); end
 
         def on_top_level_group(_node); end
 
+        # @private
+        # @deprecated All callers of this method have been removed.
         def top_level_group?(node)
+          warn DEPRECATED_MODULE_METHOD_WARNING, uplevel: 1
           top_level_groups.include?(node)
         end
 
         def top_level_nodes(node)
           return [] if node.nil?