adding test

Author: sanderegg

services/autoscaling/tests/unit/test_modules_dask.py

@@ -36,6 +36,7 @@
     DaskTask,
     _scheduler_client,
     add_instance_generic_resources,
+    compute_cluster_total_resources,
     get_worker_still_has_results_in_memory,
     get_worker_used_resources,
     is_worker_connected,
@@ -378,6 +379,19 @@ def _add_fct(x: int, y: int) -> int:
     )
 
 
+async def test_compute_cluster_total_resources(
+    scheduler_url: AnyUrl,
+    scheduler_authentication: ClusterAuthentication,
+):
+    # asking for resources of empty cluster returns empty resources
+    assert (
+        await compute_cluster_total_resources(
+            scheduler_url, scheduler_authentication, []
+        )
+        == Resources.create_as_empty()
+    )
+
+
 @pytest.mark.parametrize(
     "dask_nthreads, dask_nthreads_multiplier, expected_threads_resource",
     [(4, 1, 4), (4, 2, 8), (0, 2.0, -1)],