chore: import upstream snapshot with attribution

python/ray/dashboard/tests/test_utils.py

@@ -0,0 +1,25 @@
+import logging
+import sys
+
+import pytest
+
+from ray.dashboard.utils import close_logger_file_descriptor
+
+
+def test_close_logger_file_descriptor():
+    logger_format = "%(message)s"
+    logger = logging.getLogger("test_job_id")
+
+    job_driver_log_path = "/tmp/ray.log"
+    job_driver_handler = logging.FileHandler(job_driver_log_path)
+    job_driver_formatter = logging.Formatter(logger_format)
+    job_driver_handler.setFormatter(job_driver_formatter)
+    logger.addHandler(job_driver_handler)
+
+    assert job_driver_handler.stream.closed is False
+    close_logger_file_descriptor(logger)
+    assert job_driver_handler.stream is None
+
+
+if __name__ == "__main__":
+    sys.exit(pytest.main(["-v", __file__]))