def test_gen_check_output(self) -> None:
loop = asyncio.get_event_loop()
stdout, stderr = loop.run_until_complete(
lib._gen_check_output([lib.BLACK_BINARY, "--help"]))
self.assertTrue(
"The uncompromising code formatter" in stdout.decode("utf8"))
self.assertEqual(None, stderr)
# TODO: Add a test to see failure works on Windows
if lib.WINDOWS:
return
false_bin = "/usr/bin/false" if system() == "Darwin" else "/bin/false"
with self.assertRaises(CalledProcessError):
loop.run_until_complete(lib._gen_check_output([false_bin]))
with self.assertRaises(asyncio.TimeoutError):
loop.run_until_complete(
lib._gen_check_output(["/bin/sleep", "2"], timeout=0.1))
def test_gen_check_output(self) -> None:
loop = asyncio.get_event_loop()
stdout, stderr = loop.run_until_complete(
lib._gen_check_output([lib.BLACK_BINARY, '--help']))
self.assertTrue(
'The uncompromising code formatter' in stdout.decode('utf8'))
self.assertEqual(None, stderr)
# TODO: Add a test to see failure works on Windows
if lib.WINDOWS:
return
false_bin = '/usr/bin/false' if system() == 'Darwin' else '/bin/false'
with self.assertRaises(CalledProcessError):
loop.run_until_complete(lib._gen_check_output([false_bin]))
with self.assertRaises(asyncio.TimeoutError):
loop.run_until_complete(
lib._gen_check_output(['/bin/sleep', '2'], timeout=0.1))