I mean independent verification that it do what you want. so something like
```
# test if added module is written
expect(`grep --count "new-kernel-module" #{tmpdir}/*`) to be_eq("1")
# test if removed module is no longer loaded
expect(`grep --count "user-module-2" #{tmpdir}/*`) to be_eq("0")
```
Reason is that your test then verify it do real job instead of depending on working `reset_modules_to_load`.