Failed installing `frontside-javascript` from Melpa: `test-support.el` not found

[WorikQCI]

I am running emacs: GNU Emacs 29.1 (build 2, x86_64-w64-mingw32)

on a Windows virtual machine on azure. (I am not in control of much here, that is all I know)

I installed frontside-javascript from Melpa

I get the error:

Compiling file c:/Users/worik/AppData/Roaming/.emacs.d/elpa/frontside-javascript-20220315.1057/test-suppport.el at Wed Aug  9 23:05:06 2023
test-suppport.el:1:2: Error: Cannot open load file: No such file or directory, buttercup

I can then install buttercup from Melpa

Delete/install frontside and get a different error:

Compiling file c:/Users/worik/AppData/Roaming/.emacs.d/elpa/frontside-javascript-20220315.1057/test-suppport.el at Wed Aug  9 23:05:06 2023
test-suppport.el:1:2: Error: Cannot open load file: No such file or directory, buttercup