require_relative '../../../spec_helper' ruby_version_is ''...'2.7' do require 'complex' require_relative 'shared/atan' describe "Math#atan" do it_behaves_like :complex_math_atan, :_, IncludesMath.new it "is a private instance method" do IncludesMath.should have_private_instance_method(:atan) end end describe "Math.atan" do it_behaves_like :complex_math_atan, :_, CMath end end