def test_execute_can_raise_remote_exceptions(self):
conn = local.LocalConnection()
conn.remote_import_system = 'json'
remote_fake_module = conn.import_module(fake_module)
with pytest.raises(Exception) as error:
assert remote_fake_module.fails()
assert 'Exception: failure from fails() function' in str(error.value)
def test_python_executable(self):
python_executable = sys.executable
conn = local.LocalConnection()
conn.remote_import_system = 'json'
remote_fake_module = conn.import_module(fake_module,
python_executable=python_executable)
assert remote_fake_module.remote_interpreter() == python_executable
def test_makes_python_no_ssh(self):
conn = local.LocalConnection(sudo=False,
eager=False,
interpreter='python')
conn_string = conn._make_connection_string('srv1',
_needs_ssh=lambda x: False)
assert conn_string == 'popen//python=python'
def test_execute_wrong_interpreter(self):
conn = local.LocalConnection()
conn.remote_import_system = 'json'
remote_fake_module = conn.import_module(fake_module)
remote_fake_module.python_executable = 'python9'
with pytest.raises(Exception) as error:
remote_fake_module.passes()
assert 'Failed to execute command: python9' in str(error.value)
def test_execute_can_raise_unexpected_remote_exceptions(self):
conn = local.LocalConnection()
conn.remote_import_system = 'json'
remote_fake_module = conn.import_module(fake_module)
with pytest.raises(Exception) as error:
remote_fake_module.unexpected_fail()
assert 'error calling "unexpected_fail"' in str(error.value)
assert 'Unexpected remote exception' in str(error.value)
def test_does_not_make_sudo_python_with_forced_sudo(self):
conn = local.LocalConnection(sudo=True,
eager=False,
interpreter='python')
conn_string = conn._make_connection_string('srv1',
_needs_ssh=lambda x: False,
use_sudo=False)
assert conn_string == 'popen//python=python'
def test_makes_sudo_python_with_ssh_options_ignored(self):
conn = local.LocalConnection(sudo=True,
eager=False,
interpreter='python',
ssh_options='-F vagrant_ssh_config')
conn_string = conn._make_connection_string('srv1',
_needs_ssh=lambda x: True)
assert conn_string == 'popen//python=sudo python'
def test_wrong_python_executable(self):
python_executable = '/path/to/python'
conn = local.LocalConnection()
conn.remote_import_system = 'json'
remote_fake_module = conn.import_module(fake_module,
python_executable=python_executable)
with pytest.raises(Exception) as error:
remote_fake_module.remote_interpreter()
assert 'Failed to execute command: {}'.format(python_executable) in str(error.value)
def test_fallback_interpreter(self, monkeypatch, capsys):
monkeypatch.setattr(backends, 'check', lambda *a, **kw: ('', '', 1))
conn = local.LocalConnection()
conn.remote_import_system = 'json'
remote_fake_module = conn.import_module(fake_module)
try:
remote_fake_module.passes()
except Exception:
pass
assert remote_fake_module.python_executable is not None
def test_execute_passes_is_none(self):
conn = local.LocalConnection()
conn.remote_import_system = 'json'
remote_fake_module = conn.import_module(fake_module)
assert remote_fake_module.passes() is None
def test_which(self, monkeypatch):
monkeypatch.setattr(backends, 'check', lambda *a, **kw: (['/usr/bin/python17'], [], 0))
conn = local.LocalConnection()
result = backends.get_python_executable(conn)
assert result == '/usr/bin/python17'
def test_no_stdout(self, monkeypatch):
monkeypatch.setattr(backends, 'check', lambda *a, **kw: ([], [], 0))
conn = local.LocalConnection()
result = backends.get_python_executable(conn)
assert result == conn.interpreter
def test_execute_returns_casted_boolean(self):
conn = local.LocalConnection()
conn.remote_import_system = 'json'
remote_fake_module = conn.import_module(fake_module)
assert remote_fake_module.function(None) is True
def test_defaults_to_localhost_name(self):
conn = local.LocalConnection()
assert conn.hostname == 'localhost'
def test_detects_python2(self, monkeypatch):
monkeypatch.setattr(sys, 'version_info', (2, 7, 11))
conn = local.LocalConnection(sudo=False, eager=False)
conn_string = conn._make_connection_string('srv1',
_needs_ssh=lambda x: True)
assert conn_string == 'popen//python=python2'
def test_hostname_gets_ignored(self):
conn = local.LocalConnection(hostname='node1')
assert conn.hostname == 'localhost'
