The unit tests that are run during integration test did not
work for the role converted to collection format. The tests need to
get the paths from the environment then set up the runtime environment
to look like the real Ansible runtime environment.
Signed-off-by: Rich Megginson <rmeggins@redhat.com>
Removed `mock` from the `testenv` `deps`.
Added `mock` to the template pytest_extra_requirements.txt,
commented out. Projects such as network that need it can uncomment it.
