module RuboCop::RSpec::TopLevelDescribe
Helper methods for top level describe cops
Public Instance Methods
on_send(node)
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# File lib/rubocop/rspec/top_level_describe.rb, line 13 def on_send(node) return unless respond_to?(:on_top_level_describe) return unless top_level_describe?(node) on_top_level_describe(node, node.arguments) end
Private Instance Methods
describe_statement_children(node)
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# File lib/rubocop/rspec/top_level_describe.rb, line 49 def describe_statement_children(node) node.each_child_node(:send).select do |element| element.method_name == :describe end end
root_node()
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# File lib/rubocop/rspec/top_level_describe.rb, line 41 def root_node processed_source.ast end
single_top_level_describe?()
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# File lib/rubocop/rspec/top_level_describe.rb, line 45 def single_top_level_describe? top_level_nodes.one? end
top_level_describe?(node)
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# File lib/rubocop/rspec/top_level_describe.rb, line 22 def top_level_describe?(node) return false unless node.method_name == :describe top_level_nodes.include?(node) end
top_level_nodes()
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# File lib/rubocop/rspec/top_level_describe.rb, line 28 def top_level_nodes nodes = describe_statement_children(root_node) # If we have no top level describe statements, we need to check any # blocks on the top level (e.g. after a require). if nodes.empty? nodes = root_node.each_child_node(:block).flat_map do |child| describe_statement_children(child) end end nodes end