Rails测试在attr_encrypted上引发了弃用警告

Question

Rails test is throwing a deprecation warning over a gem (attr_encrypted) which is already updated to the latest version. It reads:

DEPRECATION WARNING: <custom_attribute_name> is not an attribute known to Active Record. This behavior is deprecated and will be removed in to Active Record. This behavior is deprecated and will be removed in the next version of Rails. If you'd like <custom_attribute_name> to be the next version of Rails. If you'd like <custom_attribute_name> to be managed by Active Record, add attribute :<custom_attribute_name> to your class.

Not sure what it is asking me to do... it must be declared using attr_encrypted.

Answer 1

The deprecation warning is something the attr_encrypted gem needs to fix, but it seems there is a workaround by adding the attribute call as mentioned in the warning.

See https://github.com/attr-encrypted/attr_encrypted/issues/260