update function call

Author: sanderegg

services/autoscaling/tests/unit/test_modules_ec2.py

@@ -51,7 +51,7 @@ def _(instance_type: InstanceTypeType) -> EC2InstanceConfig:
             ami_id=aws_ami_id,
             key_name=faker.pystr(),
             security_group_ids=[aws_security_group_id],
-            subnet_ids=aws_subnet_id,
+            subnet_ids=[aws_subnet_id],
             iam_instance_profile="",
         )
 
@@ -69,7 +69,7 @@ def _assert_metrics(
     *,
     expected_num_samples: int,
     check_sample_index: int | None,
-    expected_sample: _ExpectedSample | None
+    expected_sample: _ExpectedSample | None,
 ) -> None:
     collected_metrics = list(metrics_to_collect.collect())
     assert len(collected_metrics) == 1