Steps to reproduce

$ spack install tau +python
$ spack test run tau

Error message

Command exited with status 127:
    '/storage/users/jalcaraz/spackkkk/spack/opt/spack/linux-ubuntu22.04-icelake/gcc-11.4.0/tau-2.33.1-ggggksjrkfjep3mn6tk2gbh2enruv4jn/bin/tau_python' '-T' 'serial' 'firstprime.py'
/storage/users/jalcaraz/spackkkk/spack/opt/spack/linux-ubuntu22.04-icelake/gcc-11.4.0/tau-2.33.1-ggggksjrkfjep3mn6tk2gbh2enruv4jn/bin/tau_python: line 1388: python: command not found

Information on your system

There is no python in PATH.

If I load python before spack test run, it works as it can use the loaded python. However, I expected that the dependencies would be loaded when I run the tests.

• Spack: 0.22.0.dev0 (c5a3e36)
• Python: 3.10.12
• Platform: linux-ubuntu22.04-icelake
• Concretizer: clingo

General information

• I have run spack debug report and reported the version of Spack/Python/Platform
• I have searched the issues of this repo and believe this is not a duplicate
• I have run the failing commands in debug mode and reported the output