>>>>> In <87r0o8z1sc.fsf@gmx.de> 
>>>>>	Michael Albinus <michael.albinus@gmx.de> wrote:
> LdBeth <andpuke@foxmail.com> writes:

> Hi,

>> I think it is possible to use cl-left to redefine
>> `auth-source-macos-keychain-search-items' to avoid calling external
>> security command and just check the argument passed to
>> `call-process'.
>>
>> Something like:
>>
>> (cl-letf (((symbol-function 'call-process) (lambda (&rest r) (print r))))
>>   (auth-source-search :user "ldb" :port "irc"))
>>
>> ("/usr/bin/security" nil t nil "find-internet-password" "-g" "-a" "ldb" "-r" "irc ")
>>
>> ("/usr/bin/security" nil t nil "find-generic-password" "-g" "-a" "ldb" "-s" "irc")

> Yes, like this. And in the lambda function, you could check the expected
> arguments of the "/usr/bin/security" call by `should' and friends.

> Would you like to add such test(s)? This would give us more confidence
> that nothing is or will be broken, because people using macOS would test
> this by default when running "make check", even if they don't care the
> macOS keychain.

>> ldb

> Best regards, Michael.