1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
|
# Licensed under the Apache License: http://www.apache.org/licenses/LICENSE-2.0
# For details: https://github.com/nedbat/coveragepy/blob/master/NOTICE.txt
"""
Pytest auto configuration.
This module is run automatically by pytest, to define and enable fixtures.
"""
import sys
import warnings
import pytest
from coverage import env
from coverage.exceptions import StopEverything
# Pytest will rewrite assertions in test modules, but not elsewhere.
# This tells pytest to also rewrite assertions in coveragetest.py.
pytest.register_assert_rewrite("tests.coveragetest")
pytest.register_assert_rewrite("tests.helpers")
# Pytest can take additional options:
# $set_env.py: PYTEST_ADDOPTS - Extra arguments to pytest.
@pytest.fixture(autouse=True)
def set_warnings():
"""Configure warnings to show while running tests."""
warnings.simplefilter("default")
warnings.simplefilter("once", DeprecationWarning)
# Warnings to suppress:
# How come these warnings are successfully suppressed here, but not in setup.cfg??
# <frozen importlib._bootstrap>:681:
# ImportWarning: VendorImporter.exec_module() not found; falling back to load_module()
warnings.filterwarnings(
"ignore",
category=ImportWarning,
message=r".*exec_module\(\) not found; falling back to load_module\(\)",
)
# <frozen importlib._bootstrap>:908:
# ImportWarning: AssertionRewritingHook.find_spec() not found; falling back to find_module()
# <frozen importlib._bootstrap>:908:
# ImportWarning: _SixMetaPathImporter.find_spec() not found; falling back to find_module()
# <frozen importlib._bootstrap>:908:
# ImportWarning: VendorImporter.find_spec() not found; falling back to find_module()
warnings.filterwarnings(
"ignore",
category=ImportWarning,
message=r".*find_spec\(\) not found; falling back to find_module\(\)",
)
warnings.filterwarnings(
"ignore",
category=DeprecationWarning,
message=r".*imp module is deprecated in favour of importlib",
)
if env.PYPY:
# pypy3 warns about unclosed files a lot.
warnings.filterwarnings("ignore", r".*unclosed file", category=ResourceWarning)
@pytest.fixture(autouse=True)
def reset_sys_path():
"""Clean up sys.path changes around every test."""
sys_path = list(sys.path)
yield
sys.path[:] = sys_path
@pytest.hookimpl(hookwrapper=True)
def pytest_runtest_call(item):
"""Convert StopEverything into skipped tests."""
outcome = yield
if outcome.excinfo and issubclass(outcome.excinfo[0], StopEverything):
pytest.skip(f"Skipping {item.nodeid} for StopEverything: {outcome.excinfo[1]}")
|
