pubsub/pstest/examples_test.go

// Copyright 2018 Google LLC
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
//      http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.

package pstest_test

import (
	"context"

	"cloud.google.com/go/pubsub"
	"cloud.google.com/go/pubsub/pstest"
	"google.golang.org/api/option"
	"google.golang.org/grpc"
)

func ExampleNewServer() {
	ctx := context.Background()
	// Start a fake server running locally.
	srv := pstest.NewServer()
	defer srv.Close()
	// Connect to the server without using TLS.
	conn, err := grpc.Dial(srv.Addr, grpc.WithInsecure())
	if err != nil {
		// TODO: Handle error.
	}
	defer conn.Close()
	// Use the connection when creating a pubsub client.
	client, err := pubsub.NewClient(ctx, "project", option.WithGRPCConn(conn))
	if err != nil {
		// TODO: Handle error.
	}
	defer client.Close()
	_ = client // TODO: Use the client.
}