Missing test installation folder in $ROOTSYS

[vepadulano]

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Description

As first reported at https://root-forum.cern.ch/t/rootsys-test-cannot-be-found/56151 . Running the copytree3.C tutorial produces the following

$: root $ROOTSYS/tutorials/tree/copytree3.C 
root [0] 
Processing /home/vpadulan/programs/mambaforge/envs/root-628/tutorials/tree/copytree3.C...
In file included from input_line_8:1:
/home/vpadulan/programs/mambaforge/envs/root-628/tutorials/tree/copytree3.C:14:1: fatal error: '/home/vpadulan/programs/mambaforge/envs/root-628/test/libEvent.so' file not found
R__LOAD_LIBRARY($ROOTSYS/test/libEvent.so)

In fact, there is no test folder in the $ROOTSYS .

Reproducer

See above

ROOT version

6.28

Installation method

conda

Operating system

Linux Fedora 38

Additional context

No response