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import pytest
from pytest import fixture
from unmagic import fence
from .util import get_source, unmagic_tester
@fixture(scope="module", autouse=True)
def unfenced():
with fence.install(reset=True):
yield
def test_fence():
with fence.install([__name__]):
@fixture
def fix():
yield
assert fence.is_fenced(fix)
def test_fence_is_removed_on_exit_context():
assert not fence.is_fenced(func), fence._fences
with fence.install([__name__]):
assert fence.is_fenced(func)
assert not fence.is_fenced(func)
def test_new_fence_does_not_remove_previously_installed_fence():
with fence.install([__name__]):
with fence.install([__name__]):
assert fence.is_fenced(func)
assert fence.is_fenced(func)
assert not fence.is_fenced(func)
def func():
...
def test_fence_with_str():
with pytest.raises(ValueError, match="not a str"):
fence.install(__name__)
def test_warning_on_magic_fixture_usage():
@get_source
def test_py():
from pytest import fixture
from unmagic import fence
@fixture(scope="module", autouse=True)
def module_fence():
with fence.install(['test_warning_on_magic_fixture_usage']):
yield
@fixture
def magic_fix():
yield "magic"
@fixture
def fixfix(magic_fix):
assert magic_fix == "magic"
return "fixfix"
def test(fixfix):
assert fixfix == "fixfix"
fn = test_warning_on_magic_fixture_usage.__name__
pytester = unmagic_tester()
pytester.makepyfile(test_py)
result = pytester.runpytest()
result.stdout.fnmatch_lines([
f"* UserWarning: {fn}.py::fixfix used magic fixture(s): magic_fix",
f"* UserWarning: {fn}.py::test used magic fixture(s): fixfix",
])
result.assert_outcomes(passed=1, warnings=2)
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