Update energy operator test to new class names

3 jobs for energy-params in 22 minutes and 57 seconds (queued for 2 seconds)
Status Name Job ID Coverage
  Build
passed build:package #120938

00:01:31

 
  Test
passed build:documentation #120940

00:21:26

failed test:package #120939

00:15:27

 
Name Stage Failure
failed
test:package Test
=========================== short test summary info ============================
SKIPPED [13] /builds/spec-gmt/tkwant-energy-transport/conftest.py:19: need --mpitest option to run this test
====== 2 failed, 269 passed, 13 skipped, 28 warnings in 891.71s (0:14:51) ======
/usr/local/lib/python3.7/dist-packages/pep8.py:110: FutureWarning: Possible nested set at position 1
EXTRANEOUS_WHITESPACE_REGEX = re.compile(r'[[({] | []}),;:]')
Running after_script
Uploading artifacts for failed job
Authenticating with credentials from /root/.docker/config.json
ERROR: Job failed: exit code 1