def check_flake8(self) -> None:
"""Run flake8 on files and/or repo"""
errors: List[str] = []
with utils.buffered(stdout=errors, mangle=self._strip_lines):
self.flake8_app.run_checks()
self.flake8_app.report()
if errors:
self.error("flake8", errors)
def test_util_buffered_stdout():
stdout = []
with utils.buffered(stdout=stdout):
print("test1")
print("test2")
sys.stdout.write("test3\n")
sys.stderr.write("error0\n")
assert stdout == ["test1", "test2", "test3"]
def test_util_buffered_stderr():
stderr = []
with utils.buffered(stderr=stderr):
print("test1")
print("test2")
sys.stdout.write("test3\n")
sys.stderr.write("error0\n")
sys.stderr.write("error1\n")
assert stderr == ["error0", "error1"]
def test_util_buffered_no_stdout_stderr():
with pytest.raises(utils.BufferUtilError):
with utils.buffered():
pass