NewTestServer creates a new test server, using defaults for the config.

NewTestServerWithConfig creates as new test server with the specified config.

TestClusterWithDispatch creates a cluster with `size` nodes The cluster has a real dispatch stack that uses bufconn grpc connections.

TestClusterWithDispatchAndCacheConfig creates a cluster with `size` nodes and with cache toggled.

SafeManualResolver is the resolver type that SafeManualResolverBuilder builds it returns a static list of addresses.

SafeManualResolverBuilder is a resolver builder that builds SafeManualResolvers it is similar to manual.Resolver in grpc, but is thread safe.

ServerConfig is configuration for the test server.