[#359] Run metrics tests before other tests

pytest_tests/testsuites/conftest.py

@@ -57,6 +57,7 @@ test_outcome = pytest.StashKey[str]()
 
 
 # pytest hook. Do not rename
+@pytest.hookimpl(trylast=True)
 def pytest_collection_modifyitems(items: list[pytest.Item]):
     # Change order of tests based on @pytest.mark.order(<int>) marker
     def order(item: pytest.Item) -> int:

pytest_tests/testsuites/metrics/test_container_metrics.py

@@ -220,7 +220,17 @@ class TestContainerMetrics(ClusterTestBase):
             self.tick_epoch()
             wait_for_container_deletion(default_wallet, container, shell=self.shell, endpoint=cluster.default_rpc_endpoint)
 
-        with reporter.step(f"Check metrics value in each nodes, should not be show any result"):
+        with reporter.step(f"Check metric {metric_name} in each nodes, should not be show any result"):
             futures = parallel(self.get_metrics_search_by_greps_parallel, cluster.cluster_nodes, command=metric_name, cid=container)
             metrics_results = [future.result() for future in futures if future.result() is not None]
             assert len(metrics_results) == 0, f"Metrics value is not empty in Prometheus, actual value in nodes: {metrics_results}"
+
+        with reporter.step("Check metric 'frostfs_node_engine_container_size_bytes' in each nodes, should not be show any result"):
+            futures = parallel(
+                self.get_metrics_search_by_greps_parallel,
+                cluster.cluster_nodes,
+                command="frostfs_node_engine_container_size_bytes",
+                cid=container,
+            )
+            metrics_results = [future.result() for future in futures if future.result() is not None]
+            assert len(metrics_results) == 0, f"Metrics value is not empty, actual value in nodes: {metrics_results}"