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Python

# coding=utf-8
import pytest
from spark_executor.core.log_parser import parse_spark_submit_output
def test_parses_submitted_application_line():
stderr = "Warning: ignoring...\nSubmitted application application_17400000001\n"
app_id, url = parse_spark_submit_output(stderr)
assert app_id == "application_17400000001"
assert url is None
def test_parses_tracking_url_line():
stderr = "tracking URL: http://rm:8088/proxy/application_17400000002/\n"
app_id, url = parse_spark_submit_output(stderr)
assert app_id == "application_17400000002"
assert url == "http://rm:8088/proxy/application_17400000002/"
def test_prefers_submitted_application_line_over_tracking_url():
stderr = (
"tracking URL: http://rm:8088/proxy/application_9999/\n"
"Submitted application application_1234\n"
)
app_id, _ = parse_spark_submit_output(stderr)
assert app_id == "application_1234"
def test_raises_when_no_application_id_found():
with pytest.raises(ValueError, match="application_id"):
parse_spark_submit_output("some unrelated output\n")