anchor.diff:  -spec end_per_testcase(TestCase :: atom(), Config :: [tuple()]) -> any().
   %% Cleanup after each test case.
   %%
  -end_per_testcase(TestCase, Config) when TestCase == eap_identity_diameter ->
  +end_per_testcase(TestCase, Config) when TestCase == eap_identity_diameter;
  +		TestCase == pwd_id_diameter	->
   	DClient = ?config(diameter_client, Config),
   	ok = ocs:delete_client(DClient);
   end_per_testcase(_TestCase, Config) ->
  
positive.code: 	{ok, Answer} = diameter:call(?SVC, eap_app_test, DER, []),
  	Answer.
  
  
negative.code: 	[eap_identity_radius, pwd_id_radius, pwd_commit_radius, pwd_confirm_radius,
  	message_authentication_radius, role_reversal_radius, validate_pwd_id_cipher_radius,
  	validate_pwd_id_prep_radius, validate_pwd_id_token_radius, negotiate_method_radius,
  	eap_identity_diameter, pwd_id_diameter].
  
  %%---------------------------------------------------------------------
  %%  Test cases
  