# test_empty_auth_message · FT4 Rell API · Chromia Docs (concept)

> operation test_ empty_ auth_ message() 

Source: https://docs.chromia.com/pages/ft4-rell/-f-t4-library/tests.operations.auth/test_empty_auth_message/

OPERATION

# test\_empty\_auth\_message

```signature
operation test_empty_auth_message()
```

[Source](https://gitlab.com/chromaway/ft4-lib/-/blob/development/rell/src/tests/operations/auth.rell#lines-18)

[View this page on docs.chromia.com](https://docs.chromia.com/pages/ft4-rell/-f-t4%20-library/tests.operations.auth/test_empty_auth_message.html)Generated API reference, mirrored from the live docs