54 lines
2.1 KiB
Python
54 lines
2.1 KiB
Python
# content of conftest.py
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from typing import Dict, Tuple
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import pytest
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# store history of failures per test class name and per index in parametrize (if
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# parametrize used)
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_test_failed_incremental: Dict[str, Dict[Tuple[int, ...], str]] = {}
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def pytest_runtest_makereport(item, call):
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if "incremental" in item.keywords:
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# incremental marker is used
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if call.excinfo is not None:
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# the test has failed
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# retrieve the class name of the test
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cls_name = str(item.cls)
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# retrieve the index of the test (if parametrize is used in
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# combination with incremental)
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parametrize_index = (
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tuple(item.callspec.indices.values())
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if hasattr(item, "callspec")
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else ()
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)
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# retrieve the name of the test function
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test_name = item.originalname or item.name
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# store in _test_failed_incremental the original name of the failed
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# test
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_test_failed_incremental.setdefault(cls_name, {}).setdefault(
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parametrize_index, test_name
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)
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def pytest_runtest_setup(item):
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if "incremental" in item.keywords:
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# retrieve the class name of the test
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cls_name = str(item.cls)
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# check if a previous test has failed for this class
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if cls_name in _test_failed_incremental:
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# retrieve the index of the test (if parametrize is used in
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# combination with incremental)
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parametrize_index = (
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tuple(item.callspec.indices.values())
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if hasattr(item, "callspec")
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else ()
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)
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# retrieve the name of the first test function to fail for this
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# class name and index
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test_name = _test_failed_incremental[cls_name].get(parametrize_index, None)
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# if name found, test has failed for the combination of class name &
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# test name
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if test_name is not None:
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pytest.xfail("previous test failed ({})".format(test_name))
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