tests: validate offset translator state in random_node_operations_test

Signed-off-by: Michał Maślanka <[email protected]>

tests/rptest/tests/random_node_operations_test.py

@@ -26,7 +26,7 @@
 from rptest.services.redpanda import CHAOS_LOG_ALLOW_LIST, PREV_VERSION_LOG_ALLOW_LIST, CloudStorageType, LoggingConfig, PandaproxyConfig, SISettings, SchemaRegistryConfig, get_cloud_storage_type
 from rptest.services.redpanda_installer import RedpandaInstaller
 from rptest.utils.mode_checks import cleanup_on_early_exit, skip_debug_mode, skip_fips_mode
-from rptest.utils.node_operations import FailureInjectorBackgroundThread, NodeOpsExecutor, generate_random_workload
+from rptest.utils.node_operations import FailureInjectorBackgroundThread, NodeOpsExecutor, generate_random_workload, verify_offset_translator_state_consistent
 
 from rptest.clients.offline_log_viewer import OfflineLogViewer
 from rptest.tests.datalake.utils import supported_storage_types
@@ -593,6 +593,7 @@ def cluster_version_updated():
                 err_msg="Error waiting for cluster to report consistent version"
             )
 
+        verify_offset_translator_state_consistent(self.redpanda)
         # Validate that the controller log written during the test is readable by offline log viewer
         log_viewer = OfflineLogViewer(self.redpanda)
         for node in self.redpanda.started_nodes():