Files
moli/moli-cdp-smoke/tests/test_multi_page_support.py

121 lines
3.4 KiB
Python

from __future__ import annotations
import os
import unittest
from typing import Any
from unittest.mock import patch
from moli_cdp_smoke.groups.multi_page_support import (
multi_page_case_name,
run_multi_page_cases,
select_multi_page_cases,
)
async def _alpha(
browser: Any,
fixture: str,
results: list[dict[str, Any]],
) -> None:
results.append({"case": "alpha"})
async def _beta(
browser: Any,
fixture: str,
results: list[dict[str, Any]],
) -> None:
results.append({"case": "beta"})
async def _gamma(
browser: Any,
fixture: str,
results: list[dict[str, Any]],
) -> None:
results.append({"case": "gamma"})
class MultiPageCaseSelectionTests(unittest.TestCase):
def test_case_name_hides_private_function_prefix(self) -> None:
self.assertEqual(multi_page_case_name(_alpha), "alpha")
def test_explicit_selection_preserves_requested_order_and_deduplicates(
self,
) -> None:
selected = select_multi_page_cases(
(_alpha, _beta, _gamma),
requested="gamma, alpha,gamma",
shard="",
)
self.assertEqual(selected, (_gamma, _alpha))
def test_one_based_shards_partition_the_selected_cases(self) -> None:
first = select_multi_page_cases(
(_alpha, _beta, _gamma),
requested="",
shard="1/2",
)
second = select_multi_page_cases(
(_alpha, _beta, _gamma),
requested="",
shard="2/2",
)
self.assertEqual(first, (_alpha, _gamma))
self.assertEqual(second, (_beta,))
def test_unknown_case_and_invalid_shard_are_rejected(self) -> None:
with self.assertRaisesRegex(ValueError, "unknown MOLI_MULTI_PAGE_CASES"):
select_multi_page_cases((_alpha,), requested="missing", shard="")
with self.assertRaisesRegex(ValueError, "one-based INDEX/COUNT"):
select_multi_page_cases((_alpha,), requested="", shard="zero")
with self.assertRaisesRegex(ValueError, "1 <= INDEX <= COUNT"):
select_multi_page_cases((_alpha,), requested="", shard="2/1")
class MultiPageCaseRunnerTests(unittest.IsolatedAsyncioTestCase):
async def test_runner_finishes_remaining_cases_before_reporting_failures(
self,
) -> None:
observed: list[str] = []
async def _fails(
browser: Any,
fixture: str,
results: list[dict[str, Any]],
) -> None:
observed.append("fails")
raise RuntimeError("expected failure")
async def _survives(
browser: Any,
fixture: str,
results: list[dict[str, Any]],
) -> None:
observed.append("survives")
with (
patch.dict(
os.environ,
{"MOLI_MULTI_PAGE_CASES": "", "MOLI_MULTI_PAGE_SHARD": ""},
),
self.assertRaises(ExceptionGroup) as raised,
):
await run_multi_page_cases(
object(),
"http://fixture.test",
[],
(_fails, _survives),
timeout_seconds=1,
)
self.assertEqual(observed, ["fails", "survives"])
self.assertEqual(len(raised.exception.exceptions), 1)
self.assertIn("expected failure", str(raised.exception.exceptions[0]))
if __name__ == "__main__":
unittest.main()