Commitin

src/ert/__main__.py

@@ -422,6 +422,12 @@ def get_ert_parser(parser: Optional[ArgumentParser] = None) -> ArgumentParser:
         "then only realizations 0,1,2,3,...,9 will be used to perform experiments "
         "while realizations 10,11, 12,...,49 will be excluded",
     )
+    ensemble_smoother_parser.add_argument(
+        "--experiment-name",
+        type=str,
+        default="es",
+        help="Name of the experiment",
+    )
 
     # iterative_ensemble_smoother_parser
     iterative_ensemble_smoother_description = (

tests/integration_tests/analysis/test_es_update.py

@@ -58,12 +58,15 @@ def test_that_posterior_has_lower_variance_than_prior():
         "--realizations",
         "1-50",
         "poly.ert",
+        "--experiment-name",
+        "es-test",
     )
     facade = LibresFacade.from_config_file("poly.ert")
     with open_storage(facade.enspath) as storage:
-        prior_ensemble = storage.get_ensemble_by_name("iter-0")
+        experiment = storage.get_experiment_by_name("es-test")
+        prior_ensemble = experiment.get_ensemble_by_name("iter-0")
         df_default = prior_ensemble.load_all_gen_kw_data()
-        posterior_ensemble = storage.get_ensemble_by_name("iter-1")
+        posterior_ensemble = experiment.get_ensemble_by_name("iter-1")
         df_target = posterior_ensemble.load_all_gen_kw_data()
 
         # The std for the ensemble should decrease