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24 lines
699 B
Python
24 lines
699 B
Python
from io import StringIO
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from unittest import mock
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class AssertFormatterFailureCaughtContext:
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def __init__(self, test, shutil_which_result="nonexistent"):
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self.stdout = StringIO()
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self.stderr = StringIO()
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self.test = test
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self.shutil_which_result = shutil_which_result
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def __enter__(self):
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self.mocker = mock.patch(
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"django.core.management.utils.shutil.which",
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return_value=self.shutil_which_result,
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)
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self.mocker.start()
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return self
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def __exit__(self, exc_type, exc_value, traceback):
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self.mocker.stop()
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self.test.assertIn("Formatters failed to launch", self.stderr.getvalue())
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