[#193] Refactoring old functions for FrostfsCli

Refactoring old functions for FrostfsCli

Signed-off-by: Mikhail Kadilov m.kadilov@yadro.com

pytest_tests/testsuites/failovers/test_failover_server.py

@@ -21,6 +21,7 @@ from frostfs_testlib.utils import datetime_utils
 from frostfs_testlib.utils.failover_utils import wait_object_replication
 from frostfs_testlib.utils.file_utils import get_file_hash
 from pytest import FixtureRequest
+from typing import Generator, Any
 
 logger = logging.getLogger("NeoLogger")
 
@@ -105,7 +106,7 @@ class TestFailoverServer(ClusterTestBase):
     @pytest.fixture
     def node_to_stop(
         self, node_under_test: ClusterNode, cluster_state_controller: ClusterStateController
-    ) -> ClusterNode:
+    ) -> Generator[ClusterNode, None, None]:
         yield node_under_test
         with reporter.step(f"start {node_under_test.storage_node}"):
             cluster_state_controller.start_stopped_hosts()