def test_log_error(self):
with patch(
"calico_kubernetes.tests.kube_plugin_test." "calico_kubernetes.check_output", autospec=True
) as m_check_output:
# Mock to throw Exception
m_check_output.side_effect = CalledProcessError
# Call function, assert Exception is caught.
_log_interfaces("12345")
def test_log_interfaces(self, ns):
with patch(
"calico_kubernetes.tests.kube_plugin_test." "calico_kubernetes.check_output",
autospec=True,
return_value="MOCK_OUTPUT",
) as m_check_output:
_log.info("Testing namespace %s (type=%s)", ns, type(ns))
_log_interfaces(ns)
assert_equal(
m_check_output.mock_calls,
[
call(["ip", "addr"]),
call(["ip", "netns", "list"]),
# Check we always pass a string to check_output
call(["ip", "netns", "exec", str(ns), "ip", "addr"]),
],
)
