def test_get_instances_all_dc(self):
"""Test getting instances from ALL known datacenters."""
adapter = ConsulServiceAdapter(dc_aware=False)
instances = adapter._fetch_instances('dummy')
ips = [instance['ServiceAddress'] for instance in instances]
ips.sort()
self.assertListEqual(ips, ['127.0.0.1', '127.0.1.1'])
def test_get_notexisting_service(self):
adapter = ConsulServiceAdapter(dc_aware=False)
with self.assertRaises(NoSuchService):
adapter.get_connection('service://notex')
def test_get_connection_single_host(self):
adapter = ConsulServiceAdapter()
conn = adapter.get_connection('service://dummy/')
self.assertEqual(conn.host, '127.0.0.1')
self.assertEqual(conn.port, 111)
def test_get_instances(self, dc, required_ip):
"""Test fetching instances for a given data center. Used DC: {0}"""
adapter = ConsulServiceAdapter(dc=dc)
instances = adapter._fetch_instances('dummy')
first_instance_ip = instances[0]['ServiceAddress']
self.assertEqual(first_instance_ip, required_ip)
def test_get_consul_exception(self):
adapter = ConsulServiceAdapter(dc='dummy_dc')
with self.assertRaises(ConsulRequestException):
adapter.get_connection('service://notex2')