# [ref_impl_eiffel] [990] Add a unit test demonstrating a bugs in ARCHETYPE_DIRECTORY. add_adhoc_item: **Category:** [Reference Implementation: Eiffel (archive)](https://discourse.openehr.org/c/reference-implementation-eiffel-archive/161) **Created:** 2010-07-07 12:56 UTC **Views:** 8 **Replies:** 0 **URL:** https://discourse.openehr.org/t/ref-impl-eiffel-990-add-a-unit-test-demonstrating-a-bugs-in-archetype-directory-add-adhoc-item/13466 --- ## Post #1 by @svn1 Revision: 990 Author: peter\.gummer Log Message: --- **Canonical:** https://discourse.openehr.org/t/ref-impl-eiffel-990-add-a-unit-test-demonstrating-a-bugs-in-archetype-directory-add-adhoc-item/13466 **Original content:** https://discourse.openehr.org/t/ref-impl-eiffel-990-add-a-unit-test-demonstrating-a-bugs-in-archetype-directory-add-adhoc-item/13466