[Bug]: afuns that call s_ancova_j in a layout with combined groups result in error

[iaugusty]

What happened?

A bug happened!
afuns that call s_ancova_j or s_summarize_ancova_j in a layout with combined groups result in error.
The following 2 afuns are impacted: a_summarize_aval_chg_diff_j and a_summarize_ex_j

sessionInfo()

Relevant log output

[iaugusty]

on hold, more discussion with stats/standards representatives is needed regarding proper methods for model + estimates

[danielinteractive]

Thanks @iaugusty for adding me as reviewer for the PR - do you have the reproducible example with the bug here as a starting point for me to understand the situation?
I guess it might be included in the tests in the PR, but maybe can you point me to it?
Thank you 😄

[iaugusty]

Hi Daniel, Just added test for failure of summarize_ancova (tern) in layout with column combo facet In tests/testthat/test-summarize_ancova_combined.R Regards, Ilse From: Daniel Sabanes Bove ***@***.***> Sent: Tuesday, March 10, 2026 1:48 PM To: johnsonandjohnson/junco ***@***.***> Cc: Augustyns, Ilse [JRDBE] ***@***.***>; Mention ***@***.***> Subject: [EXTERNAL] Re: [johnsonandjohnson/junco] [Bug]: afuns that call s_ancova_j in a layout with combined groups result in error (Issue #117) [https://avatars.githubusercontent.com/u/1071227?s=20&v=4]danielinteractive left a comment (johnsonandjohnson/junco#117)<#117 (comment)> Thanks @iaugusty<https://github.com/iaugusty> for adding me as reviewer for the PR - do you have the reproducible example with the bug here as a starting point for me to understand the situation? I guess it might be included in the tests in the PR, but maybe can you point me to it? Thank you 😄 — Reply to this email directly, view it on GitHub<#117 (comment)>, or unsubscribe<https://github.com/notifications/unsubscribe-auth/ANGQMYGNLXPMRLVMEQ7EAN34QAFG5AVCNFSM6AAAAACOBW637GVHI2DSMVQWIX3LMV43OSLTON2WKQ3PNVWWK3TUHM2DAMZRGEZTKMZWGU>. You are receiving this because you were mentioned.Message ID: ***@***.******@***.***>>

[danielinteractive]

Thank you @iaugusty , I tried to run the test but I get Error: object 'model_variables' not found. Let's wait until our discussion