def test_get_instance_flattened_error():
client = CloudMemcacheClient(credentials=credentials.AnonymousCredentials())
# Attempting to call a method with both a request object and flattened
# fields is an error.
with pytest.raises(ValueError):
client.get_instance(cloud_memcache.GetInstanceRequest(), name="name_value")
def test_get_instance_field_headers():
client = CloudMemcacheClient(credentials=credentials.AnonymousCredentials())
# Any value that is part of the HTTP/1.1 URI should be sent as
# a field header. Set these to a non-empty value.
request = cloud_memcache.GetInstanceRequest(name="name/value")
# Mock the actual call within the gRPC stub, and fake the request.
with mock.patch.object(type(client._transport.get_instance), "__call__") as call:
call.return_value = cloud_memcache.Instance()
client.get_instance(request)
# Establish that the underlying gRPC stub method was called.
assert len(call.mock_calls) == 1
_, args, _ = call.mock_calls[0]
assert args[0] == request
# Establish that the field header was sent.
_, _, kw = call.mock_calls[0]
assert ("x-goog-request-params", "name=name/value") in kw["metadata"]
def test_get_instance_flattened():
client = CloudMemcacheClient(credentials=credentials.AnonymousCredentials())
# Mock the actual call within the gRPC stub, and fake the request.
with mock.patch.object(type(client._transport.get_instance), "__call__") as call:
# Designate an appropriate return value for the call.
call.return_value = cloud_memcache.Instance()
# Call the method with a truthy value for each flattened field,
# using the keyword arguments to the method.
response = client.get_instance(name="name_value")
# Establish that the underlying call was made with the expected
# request object values.
assert len(call.mock_calls) == 1
_, args, _ = call.mock_calls[0]
assert args[0].name == "name_value"
def test_get_instance(transport: str = "grpc"):
client = CloudMemcacheClient(
credentials=credentials.AnonymousCredentials(), transport=transport
)
# Everything is optional in proto3 as far as the runtime is concerned,
# and we are mocking out the actual API, so just send an empty request.
request = cloud_memcache.GetInstanceRequest()
# Mock the actual call within the gRPC stub, and fake the request.
with mock.patch.object(type(client._transport.get_instance), "__call__") as call:
# Designate an appropriate return value for the call.
call.return_value = cloud_memcache.Instance(
name="name_value",
display_name="display_name_value",
authorized_network="authorized_network_value",
zones=["zones_value"],
node_count=1070,
memcache_version=cloud_memcache.MemcacheVersion.MEMCACHE_1_5,
state=cloud_memcache.Instance.State.CREATING,
memcache_full_version="memcache_full_version_value",
discovery_endpoint="discovery_endpoint_value",
)
response = client.get_instance(request)
# Establish that the underlying gRPC stub method was called.
assert len(call.mock_calls) == 1
_, args, _ = call.mock_calls[0]
assert args[0] == request
# Establish that the response is the type that we expect.
assert isinstance(response, cloud_memcache.Instance)
assert response.name == "name_value"
assert response.display_name == "display_name_value"
assert response.authorized_network == "authorized_network_value"
assert response.zones == ["zones_value"]
assert response.node_count == 1070
assert response.memcache_version == cloud_memcache.MemcacheVersion.MEMCACHE_1_5
assert response.state == cloud_memcache.Instance.State.CREATING
assert response.memcache_full_version == "memcache_full_version_value"
assert response.discovery_endpoint == "discovery_endpoint_value"