class RuboCop::Cop::InternalAffairs::UselessMessageAssertion
Checks that cops are not tested using `described_class::MSG`.
@example
# bad expect(cop.messages).to eq([described_class::MSG]) # good expect(cop.messages).to eq(['Do not write bad code like that.'])
Constants
- MSG
Public Instance Methods
investigate(_processed_source)
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# File lib/rubocop/cop/internal_affairs/useless_message_assertion.rb, line 26 def investigate(_processed_source) assertions_using_described_class_msg.each do |node| add_offense(node) end end
Private Instance Methods
assertions_using_described_class_msg()
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# File lib/rubocop/cop/internal_affairs/useless_message_assertion.rb, line 38 def assertions_using_described_class_msg described_class_msg(processed_source.ast).reject do |node| node.ancestors.any?(&method(:rspec_expectation_on_msg?)) end end
contains_described_class_msg?(node)
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# File lib/rubocop/cop/internal_affairs/useless_message_assertion.rb, line 34 def contains_described_class_msg?(node) described_class_msg(node).any? end
relevant_file?(file)
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Only process spec files
# File lib/rubocop/cop/internal_affairs/useless_message_assertion.rb, line 45 def relevant_file?(file) file.end_with?('_spec.rb') end