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How to use Accept method of testcontainers Package

Best Testcontainers-go code snippet using testcontainers.Accept

handlers_integr_test.go

Source:handlers_integr_test.go

...16	"github.com/bygui86/go-testing/rest-examples/http-client/logging"17	"github.com/bygui86/go-testing/rest-examples/http-client/rest"18)19const (20	headerAccept          = "Accept"21	headerApplicationJson = "application/json"22)23func TestMain(m *testing.M) {24	logErr := logging.InitGlobalLogger()25	if logErr != nil {26		panic(logErr) // Panic and fail27	}28	ctx := context.Background()29	postgres, contErr := startHttpServer(ctx)30	if contErr != nil {31		panic(contErr) // Panic and fail since there is not much we can do if the container doesn't start32	}33	logging.Log.Info("HTTP server container running")34	defer stopHttpServer(postgres, ctx)35	host, port := getHostAndPort(postgres, ctx)36	logging.SugaredLog.Infof("HTTP server container exposed as: %s:%s", host, port.Port())37	setEnvVars(host, port)38	os.Exit(39		m.Run(),40	)41}42func startHttpServer(ctx context.Context) (testcontainers.Container, error) {43	logging.Log.Info("Start HTTP server")44	contReq := testcontainers.ContainerRequest{45		Image:        "bygui86/http-server:v1.0.0",46		ExposedPorts: []string{"8080/tcp"},47		Env: map[string]string{48			"JAEGER_SERVICE_NAME": "http-server",49		},50		WaitingFor: wait.ForLog("http-server up and running"),51	}52	httpServer, contErr := testcontainers.GenericContainer(53		ctx,54		testcontainers.GenericContainerRequest{55			ContainerRequest: contReq,56			Started:          true,57		},58	)59	return httpServer, contErr60}61func getHostAndPort(httpServer testcontainers.Container, ctx context.Context) (string, nat.Port) {62	expPorts, expErr := httpServer.Ports(ctx)63	if expErr != nil {64		panic(expErr)65	}66	logging.Log.Debug("HTTP server exposed ports:")67	for k, v := range expPorts {68		logging.SugaredLog.Debugf("\t %s -> %v", k, v)69	}70	host, hostErr := httpServer.Host(ctx)71	if hostErr != nil {72		panic(hostErr) // Panic and fail since there is not much we can do if we cannot figure out the container ip73	}74	port, portErr := httpServer.MappedPort(ctx, "8080")75	if portErr != nil {76		panic(portErr) // Panic and fail since there is not much we can do if we cannot figure out the container port77	}78	return host, port79}80func setEnvVars(host string, port nat.Port) {81	envErr := os.Setenv("REST_SERVER_HOST", host)82	if envErr != nil {83		panic(envErr) // Panic and fail since there is not much we can do if we cannot set environment variables84	}85	envErr = os.Setenv("REST_SERVER_PORT", port.Port())86	if envErr != nil {87		panic(envErr) // Panic and fail since there is not much we can do if we cannot set environment variables88	}89}90func stopHttpServer(httpServer testcontainers.Container, ctx context.Context) {91	logging.Log.Info("HTTP server container stop")92	err := httpServer.Terminate(ctx)93	if err != nil {94		logging.SugaredLog.Error("HTTP server container stop failed: %s", err.Error())95	}96}97func TestGetProducts_Integr(t *testing.T) {98	cfg := rest.LoadConfig()99	serverUrl, serverUrlErr := rest.CreateBaseUrl(cfg.RestServerHost, cfg.RestServerPort)100	require.NoError(t, serverUrlErr)101	serverClient := rest.CreateRestClient()102	server, newErr := rest.New(cfg, serverUrl, serverClient)103	require.NoError(t, newErr)104	startErr := server.Start()105	assert.NoError(t, startErr)106	assert.True(t, server.Running())107	url, urlErr := url.Parse(fmt.Sprintf("http://%s:%d/products", cfg.RestHost, cfg.RestPort))108	require.NoError(t, urlErr)109	request, reqErr := http.NewRequest(http.MethodGet, url.String(), nil)110	require.NoError(t, reqErr)111	request.Header.Set(headerAccept, headerApplicationJson)112	restClient := &http.Client{113		Timeout: 3 * time.Second,114	}115	response, respErr := restClient.Do(request)116	assert.NoError(t, respErr)117	assert.Equal(t, http.StatusOK, response.StatusCode)118	server.Shutdown(1)119}120// TODO getProduct121// TODO createProduct122// TODO updateProduct123// TODO deleteProduct...

log.go

Source:log.go

...8type LogCollector struct {9	LogChan   chan testcontainers.Log10	container testcontainers.Container11}12// Accept ...13func (logger *LogCollector) Accept(l testcontainers.Log) {14	logger.LogChan <- l15}16// Stop ...17func (logger *LogCollector) Stop() {18	logger.container.StopLogProducer()19	close(logger.LogChan)20}21// LogToStdout ...22func (logger *LogCollector) LogToStdout() {23	for {24		message, ok := <-logger.LogChan25		if !ok {26			return27		}...

testcontainer_test.go

Source:testcontainer_test.go

1package test2import (3	"context"4	"github.com/testcontainers/testcontainers-go"5	"github.com/testcontainers/testcontainers-go/wait"6	"testing"7)8func TestWithRedis(t *testing.T) {9	ctx := context.Background()10	req := testcontainers.ContainerRequest{11		Image:        "redis:latest",12		ExposedPorts: []string{"6379/tcp"},13		WaitingFor:   wait.ForLog("Ready to accept connections"),14	}15	req2 := testcontainers.ContainerRequest{16		Image:        "redis:latest",17		ExposedPorts: []string{"6380/tcp"},18		WaitingFor:   wait.ForLog("Ready to accept connections"),19	}20	redisC, err := testcontainers.GenericContainer(ctx, testcontainers.GenericContainerRequest{21		ContainerRequest: req,22		Started:          true,23	})24	redisC2, err := testcontainers.GenericContainer(ctx, testcontainers.GenericContainerRequest{25		ContainerRequest: req2,26		Started:          true,27	})28	if err != nil {29		t.Error(err)30	}31	defer redisC.Terminate(ctx)32	defer redisC2.Terminate(ctx)33}...

Using AI Code Generation

1import (2func main() {3	ctx := context.Background()4	req := testcontainers.ContainerRequest{5		ExposedPorts: []string{"80/tcp"},6		WaitingFor:   wait.ForHTTP("/"),7	}8	nginx, _ := testcontainers.GenericContainer(ctx, testcontainers.GenericContainerRequest{9	})10	port, _ := nginx.MappedPort(ctx, "80/tcp")11	ip, _ := nginx.Host(ctx)12	fmt.Println("nginx is now available at " + ip + ":" + port.Port())13	nginx.Terminate(ctx)14}

Using AI Code Generation

1import (2func main() {3	ctx := context.Background()4	req := testcontainers.ContainerRequest{5		ExposedPorts: []string{"80/tcp"},6		Cmd:          []string{"sh", "-c", "while true; do echo hello world; sleep 1; done"},7		WaitingFor:   wait.ForLog("hello world"),8	}

Using AI Code Generation

1import (2func main() {3	req := testcontainers.ContainerRequest{4		ExposedPorts: []string{"80/tcp"},5		WaitingFor:   wait.ForHTTP("/"),6	}7	nginxContainer, err := testcontainers.GenericContainer(context.Background(), testcontainers.GenericContainerRequest{8	})9	if err != nil {10		panic("Could not start container: " + err.Error())11	}12	defer nginxContainer.Terminate(context.Background())13	ip, err := nginxContainer.Host(context.Background())14	if err != nil {15		panic(err)16	}17	port, err := nginxContainer.MappedPort(context.Background(), "80")18	if err != nil {19		panic(err)20	}21	cli, err := client.NewEnvClient()22	if err != nil {23		panic(err)24	}25	resp, err := cli.ContainerCreate(context.Background(), &container.Config{26		Cmd:   []string{"echo", "hello world"},27	}, nil, nil, "")28	if err != nil {29		panic(err)30	}31	if err := cli.ContainerStart(context.Background(), resp.ID, types.ContainerStartOptions{}); err != nil {32		panic(err)33	}34	statusCh, errCh := cli.ContainerWait(context.Background(), resp.ID, container.WaitConditionNotRunning)35	attach, err := cli.ContainerAttach(context.Background(), resp.ID, types.ContainerAttachOptions{36	})37	if err != nil {38		panic(err)39	}40	defer attach.Close()41	go func() {42		_, err := io.Copy(os.Stdout, attach.Reader)43		if err != nil {44			log.Fatal(err)45		}46	}()

Using AI Code Generation

1import (2func main() {3	req := testcontainers.ContainerRequest{4		ExposedPorts: []string{"5432/tcp"},5		WaitingFor:   wait.ForLog("database system is ready to accept connections"),6		Env: map[string]string{7		},8	}9	ctx := context.Background()10	postgres, err := testcontainers.GenericContainer(ctx, testcontainers.GenericContainerRequest{11	})12	if err != nil {13		log.Fatal(err)14	}15	ip, _ := postgres.Host(ctx)16	fmt.Println(ip)17	port, _ := postgres.MappedPort(ctx, "5432")18	fmt.Println(port.Int())19}

Using AI Code Generation

1import (2func main() {3	ctx := context.Background()4	req := testcontainers.ContainerRequest{5		ExposedPorts: []string{"6379/tcp"},6		WaitingFor:   wait.ForLog("Ready to accept connections"),7	}8	redisContainer, err := testcontainers.GenericContainer(ctx, testcontainers.GenericContainerRequest{9	})10	if err != nil {11		log.Fatal(err)12	}13	defer redisContainer.Terminate(ctx)14	ip, err := redisContainer.Host(ctx)15	if err != nil {16		log.Fatal(err)17	}18	port, err := redisContainer.MappedPort(ctx, "6379")19	if err != nil {20		log.Fatal(err)21	}22	fmt.Println(ip, port.Int())23}

Using AI Code Generation

1import (2func main() {3	ctx := context.Background()4	req := testcontainers.ContainerRequest{5		Cmd:          []string{"sh", "-c", "while true; do echo hello world; sleep 1; done"},6		ExposedPorts: []string{"80/tcp"},7		WaitingFor:   wait.ForLog("hello world"),8	}9	container, err := testcontainers.GenericContainer(ctx, testcontainers.GenericContainerRequest{10	})11	if err != nil {12		log.Fatal(err)13	}14	ip, err := container.Host(ctx)15	if err != nil {16		log.Fatal(err)17	}18	port, err := container.MappedPort(ctx, "80")19	if err != nil {20		log.Fatal(err)21	}22	fmt.Printf("Container is listening on IP %s and port %s", ip, port.Port())23	stop := make(chan os.Signal, 1)24	signal.Notify(stop, syscall.SIGTERM, syscall.SIGINT)25	err = container.Terminate(ctx)26	if err != nil {27		log.Fatal(err)28	}29	err = container.Start(ctx)30	if err != nil {31		log.Fatal(err)32	}33	time.Sleep(10 * time.Second)34	running, err := container.IsRunning(ctx)35	if err != nil {36		log.Fatal(err)37	}38	stopped, err := container.IsStopped(ctx)39	if err != nil {40		log.Fatal(err)41	}42	fmt.Printf("Container is running: %v,

Using AI Code Generation

1import (2func main() {3	ctx := context.Background()4	if err != nil {5		log.Fatal(err)6	}7	reqContainer, err := testcontainers.GenericContainer(ctx, testcontainers.GenericContainerRequest{8		ContainerRequest: testcontainers.ContainerRequest{9			ExposedPorts: []string{"80/tcp"},10			WaitingFor:   wait.ForHTTP("/"),11		},12	})13	if err != nil {14		log.Fatal(err)15	}16	defer reqContainer.Terminate(ctx)17	port, err := reqContainer.MappedPort(ctx, "80")18	if err != nil {19		log.Fatal(err)20	}21	u := url.URL{22		Host:   fmt.Sprintf("localhost:%s", port.Port()),23	}24	resp, err := http.DefaultClient.Do(req.WithContext(ctx))25	if err != nil {26		log.Fatal(err)27	}28	defer resp.Body.Close()29	_, err = io.Copy(os.Stdout, resp.Body)30	if err != nil {31		log.Fatal(err)32	}33}34import (35func main() {36	ctx := context.Background()37	if err != nil {38		log.Fatal(err)39	}40	reqContainer, err := testcontainers.GenericContainer(ctx, test

Using AI Code Generation

1import (2func main() {3	ln, err := net.Listen("tcp", ":8080")4	if err != nil {5		log.Fatal(err)6	}7	for {8		conn, err := ln.Accept()9		if err != nil {10			log.Fatal(err)11		}12		go handleConnection(conn)13	}14}15func handleConnection(conn net.Conn) {16	defer conn.Close()17	for {18		_, err := conn.Write([]byte("Hello from server"))19		if err != nil {20		}21		time.Sleep(1 * time.Second)22	}23}

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