def test_call(self, capfd, node_package_command, node_package_command_args,
node_package_command_output_regex):
command = Command(node_package_command)
assert command.call(node_package_command_args) is 0
out, err = capfd.readouterr()
assert node_package_command_output_regex.match(out.strip())
assert not err
def test_Popen_non_zero_returncode(self, node_package_command):
command = Command(node_package_command)
process = command.Popen('--non-existent',
stdout=PIPE,
stderr=PIPE,
universal_newlines=True)
out, err = process.communicate()
assert process.returncode is not 0
assert not out and err
def test_check_output(self, capfd, node_package_command,
node_package_command_args,
node_package_command_output_regex):
command = Command(node_package_command)
assert node_package_command_output_regex.match(
command.check_output(node_package_command_args,
universal_newlines=True))
out, err = capfd.readouterr()
assert not out and not err
def test_call_non_zero_returncode(
self,
capfd,
node_package_command,
):
command = Command(node_package_command)
assert command.call(['--non-existent']) is not 0
out, err = capfd.readouterr()
assert not out and err
def test_Popen(self, node_package_command, node_package_command_args,
node_package_command_output_regex):
command = Command(node_package_command)
process = command.Popen(node_package_command_args,
stdout=PIPE,
stderr=PIPE,
universal_newlines=True)
out, err = process.communicate()
assert node_package_command_output_regex.match(out.strip())
assert not err
def test_check_output_raises(self, capfd, node_package_command):
command = Command(node_package_command)
with pytest.raises(NodeCommandError,
match=(r"^Command '\[[^,]+, '--non-existent'\]' "
r"returned non-zero exit status -?\d+ "
r"in working directory {}$".format(
re.escape(repr(os.getcwd()))))):
command.check_output(['--non-existent'], stderr=STDOUT)
out, err = capfd.readouterr()
assert not out and not err
def test_name(self, node_package_command):
assert Command.name is not Path.name
assert Command(node_package_command).name == node_package_command
def test__new__non_existent(self):
with pytest.raises((IOError, OSError)):
Command('non_existent')
def test__new__(self, node_package_command):
command = Command(node_package_command)
assert Path(command).normcase() \
== nodely.which(node_package_command).normcase()
def test__repr__(self, node_package_command):
assert (repr(Command(node_package_command)) ==
"nodely.bin['{}']".format(node_package_command))
def test__repr__(self, node_package_command):
assert repr(Command(node_package_command)) \
== "nodely.bin[{!r}]".format(node_package_command)