3f26840087
* Subprocess().Popen() -> Subprocess().popen() per PEP-8 conventions * Move cosmos_error out of class because it isn't a member function per PEP-8 * Add pep8-naming plugin to flake8 so PEP-8 errors are caught during syntax checks
14 lines
349 B
Python
14 lines
349 B
Python
import pytest
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from dcos import util
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from dcos.errors import DCOSException
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def test_open_file():
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path = 'nonexistant_file_name.txt'
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with pytest.raises(DCOSException) as excinfo:
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with util.open_file(path):
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pass
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assert 'Error opening file [{}]: No such file or directory'.format(path) \
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in str(excinfo.value)
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