these options still needed by var resources testing gens

Author: jlnav

libensemble/tests/functionality_tests/test_mpi_gpu_settings_env.py

@@ -72,6 +72,7 @@
         "give_all_with_same_priority": False,
         "async_return": False,
         "user": {
+            "initial_batch_size": nworkers - 1,
             "max_resource_sets": nworkers - 1,  # Any sim created can req. 1 worker up to all.
             "lb": np.array([-3, -2]),
             "ub": np.array([3, 2]),

libensemble/tests/functionality_tests/test_mpi_gpu_settings_mock_nodes_multi_task.py

@@ -71,6 +71,7 @@
         "give_all_with_same_priority": False,
         "async_return": False,
         "user": {
+            "initial_batch_size": nsim_workers,
             "max_procs": max(nsim_workers // 2, 1),  # Any sim created can req. 1 worker up to max
             "lb": np.array([-3, -2]),
             "ub": np.array([3, 2]),