def test_get_client_raises_error_when_cannot_connect(self):
context = self.make_parameters_context()
pod_id = factory.make_name("pod_id")
Client = self.patch(lxd_module, "Client")
Client.side_effect = lxd_module.ClientConnectionFailed()
driver = lxd_module.LXDPodDriver()
error_msg = f"Pod {pod_id}: Failed to connect to the LXD REST API."
with ExpectedException(lxd_module.LXDPodError, error_msg):
yield driver.get_client(pod_id, context)
def test_get_client_raises_error_when_cannot_connect(self):
context = self.make_parameters_context()
pod_id = factory.make_name("pod_id")
Client = self.patch(lxd_module, "Client")
Client.side_effect = lxd_module.ClientConnectionFailed()
# Getting the cert tuple can cause a certificate to be generated which
# can be slow but isn't needed for this test.
self.patch(maas_certificates, "get_maas_cert_tuple")
driver = lxd_module.LXDPodDriver()
error_msg = f"Pod {pod_id}: Failed to connect to the LXD REST API."
with ExpectedException(lxd_module.LXDPodError, error_msg):
yield driver.get_client(pod_id, context)