4 reek UtilityFunction cases; only one should smell

no_suppression.rb

# Test case for disabling utility function smells. Should smell like
# UtilityFunction
class NoSuppression
  def utility_function
    STDOUT.puts "I'm a utility function"
  end
end

suppress_in_private_section.rb

# Should suppress utility function smell; in my real code, does work.
class SuppressInPrivateSection
  private
  
  # :reek:UtilityFunction
  def utility_function
    STDOUT.puts "I'm a utility function"
  end
end

suppress_on_private_def.rb

# Should suppress disable utility function smell; does not for me.
class SuppressOnPrivateDef
  # :reek:UtilityFunction
  private def utility_function
    STDOUT.puts "I'm a utility function"
  end 
end 

suppress_on_public_method.rb

# Should disable utility function smell; works
class SuppressOnPublicMethod
  # :reek:UtilityFunction
  def utility_function
    STDOUT.puts "I'm a utility function"
  end 
end 

test results

$ reek *
Inspecting 4 file(s):
S.S.

no_suppression.rb -- 1 warning:
  [4]:UtilityFunction: NoSuppression#utility_function doesn't depend on instance state (maybe move it to another class?) [https://github.com/troessner/reek/blob/master/docs/Utility-Function.md]
suppress_on_private_def.rb -- 1 warning:
  [4]:UtilityFunction: SuppressOnPrivateDef#utility_function doesn't depend on instance state (maybe move it to another class?) [https://github.com/troessner/reek/blob/master/docs/Utility-Function.md]
2 total warnings