61 lines
1.9 KiB
Python
61 lines
1.9 KiB
Python
import pytest
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WARNINGS_SUMMARY_HEADER = 'warnings summary'
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@pytest.fixture
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def pyfile_with_warnings(testdir):
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testdir.makepyfile('''
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import warnings
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def test_func():
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warnings.warn(PendingDeprecationWarning("functionality is pending deprecation"))
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warnings.warn(DeprecationWarning("functionality is deprecated"))
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''')
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def test_normal_flow(testdir, pyfile_with_warnings):
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result = testdir.runpytest()
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result.stdout.fnmatch_lines([
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'*== %s ==*' % WARNINGS_SUMMARY_HEADER,
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'*test_normal_flow.py:3: PendingDeprecationWarning: functionality is pending deprecation',
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' warnings.warn(PendingDeprecationWarning("functionality is pending deprecation"))',
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'*test_normal_flow.py:4: DeprecationWarning: functionality is deprecated',
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' warnings.warn(DeprecationWarning("functionality is deprecated"))',
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'* 1 passed, 2 warnings*',
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])
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@pytest.mark.parametrize('method', ['cmdline', 'ini'])
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def test_as_errors(testdir, pyfile_with_warnings, method):
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args = ('-W', 'error') if method == 'cmdline' else ()
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if method == 'ini':
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testdir.makeini('''
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[pytest]
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filterwarnings= error
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''')
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result = testdir.runpytest(*args)
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result.stdout.fnmatch_lines([
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'E PendingDeprecationWarning: functionality is pending deprecation',
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'test_as_errors.py:3: PendingDeprecationWarning',
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'* 1 failed in *',
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])
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@pytest.mark.parametrize('method', ['cmdline', 'ini'])
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def test_ignore(testdir, pyfile_with_warnings, method):
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args = ('-W', 'ignore') if method == 'cmdline' else ()
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if method == 'ini':
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testdir.makeini('''
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[pytest]
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filterwarnings= ignore
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''')
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result = testdir.runpytest(*args)
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result.stdout.fnmatch_lines([
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'* 1 passed in *',
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])
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assert WARNINGS_SUMMARY_HEADER not in result.stdout.str()
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