Tests set parameters (and other part of the files here) are tightly linked to CNES HPC infrastructure
A lot of test set configuration files point to CNES HPC infrastructure shared storage, in particular for auxiliary data and saga_gis software.
It can be verified using simple grep commands:
grep -R work .
grep -R soft .
...
./Input-Data-Test/SNOW_PRODUCTS/SENTINEL2A_20180131-105416-437_L2A_T31TCH_D_V1-4/param_test.json: "dem": "/work/OT/siaa/Theia/Neige/DEM/S2__TEST_AUX_REFDE2_T31TCH_0001.DBL.DIR/S2__TEST_AUX_REFDE2_T31TCH_0001_ALT_R2.TIF"
...
./Input-Data-Test/S2/shaded_snow/global_parameters_shaded_snow_saga.json: "sagagis_tools_libs": "/softs/rh7/spack_install/linux-centos7-x86_64/gcc-10.2.0/python-3.8.4-4ujdnstfskok34hg3kerp662wwdaezso/lib/saga"
...
It would be better to extract all this to be able to run all tests outside of CNES infrastructure.