mirror of https://github.com/scrapy/scrapy.git
32 lines
1010 B
Python
32 lines
1010 B
Python
from __future__ import annotations
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import os
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import re
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from configparser import ConfigParser
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from pathlib import Path
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import pytest
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from twisted import version as twisted_version
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class TestScrapyUtils:
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def test_pinned_twisted_version(self):
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"""When running tests within a Tox environment with pinned
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dependencies, make sure that the version of Twisted is the pinned
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version.
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See https://github.com/scrapy/scrapy/pull/4814#issuecomment-706230011
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"""
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if not os.environ.get("_SCRAPY_MIN", None):
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pytest.skip("Not in a min environment")
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tox_config_file_path = Path(__file__).parent / ".." / "tox.ini"
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config_parser = ConfigParser()
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config_parser.read(tox_config_file_path)
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pattern = r"Twisted==([\d.]+)"
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match = re.search(pattern, config_parser["min"]["deps"])
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assert match
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pinned_twisted_version_string = match[1]
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assert twisted_version.short() == pinned_twisted_version_string
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