require 'spec_helper' describe Fasterer::Analyzer do let(:test_file_path) { RSpec.root.join('support', 'analyzer', '25_select_last_vs_reverse_detect.rb') } it 'should detect select last once' do analyzer = Fasterer::Analyzer.new(test_file_path) analyzer.scan expect(analyzer.errors[:select_last_vs_reverse_detect].count).to eq(1) end end