KaneAI - World’s First E2E Software Testing Agent.Book a Demo Join TestMu Conference

How to use ExampleContainer_MappedPort method of testcontainers Package

Best Testcontainers-go code snippet using testcontainers.ExampleContainer_MappedPort

docker_test.go

Source:docker_test.go

...1432	defer nginxC.Terminate(ctx)1433	timeout := 10 * time.Second1434	_ = nginxC.Stop(ctx, &timeout)1435}1436func ExampleContainer_MappedPort() {1437	ctx := context.Background()1438	req := ContainerRequest{1439		Image:        "docker.io/nginx:alpine",1440		ExposedPorts: []string{"80/tcp"},1441		WaitingFor:   wait.ForHTTP("/"),1442	}1443	nginxC, _ := GenericContainer(ctx, GenericContainerRequest{1444		ContainerRequest: req,1445		Started:          true,1446	})1447	defer nginxC.Terminate(ctx)1448	ip, _ := nginxC.Host(ctx)1449	port, _ := nginxC.MappedPort(ctx, "80")1450	_, _ = http.Get(fmt.Sprintf("http://%s:%s", ip, port.Port()))...

ExampleContainer_MappedPort

Using AI Code Generation

1import (2func main() {3	ctx := context.Background()4	req := testcontainers.ContainerRequest{5		ExposedPorts: []string{"27017/tcp"},6		WaitingFor:   wait.ForLog("waiting for connections on port"),7	}8	mongoContainer, err := testcontainers.GenericContainer(ctx, testcontainers.GenericContainerRequest{9	})10	if err != nil {11		log.Fatal(err)12	}13	defer mongoContainer.Terminate(ctx)14	mappedPort, err := mongoContainer.MappedPort(ctx, "27017/tcp")15	if err != nil {16		log.Fatal(err)17	}18	fmt.Println(mappedPort.Int())19}

ExampleContainer_MappedPort

Using AI Code Generation

1import (2func main() {3	ctx := context.Background()4	req := testcontainers.ContainerRequest{5		ExposedPorts: []string{"5432/tcp"},6		WaitingFor:   wait.ForListeningPort("5432/tcp"),7		Env: map[string]string{8		},9	}10	postgresqlContainer, err := testcontainers.GenericContainer(ctx, testcontainers.GenericContainerRequest{11	})12	if err != nil {13		log.Fatal(err)14	}15	defer postgresqlContainer.Terminate(ctx)16	mappedPort, err := postgresqlContainer.MappedPort(ctx, "5432/tcp")17	if err != nil {18		log.Fatal(err)19	}20	fmt.Println(mappedPort.Int())21}22import (23func main() {24	ctx := context.Background()25	req := testcontainers.ContainerRequest{26		ExposedPorts: []string{"5432/tcp"},27		WaitingFor:   wait.ForListeningPort("5432/tcp"),28		Env: map[string]string{29		},30	}31	postgresqlContainer, err := testcontainers.GenericContainer(ctx, testcontainers.GenericContainerRequest{32	})33	if err != nil {34		log.Fatal(err)35	}36	defer postgresqlContainer.Terminate(ctx)37	mappedPort, err := postgresqlContainer.MappedPort(ctx, "5432/tcp")38	if err != nil {39		log.Fatal(err)40	}41	fmt.Println(mappedPort.Int())42}43import (

ExampleContainer_MappedPort

Using AI Code Generation

1import (2func main() {3	ctx := context.Background()4	req := testcontainers.ContainerRequest{5		ExposedPorts: []string{"27017/tcp"},6		WaitingFor:   wait.ForListeningPort("27017/tcp"),7	}8	mongoContainer, err := testcontainers.GenericContainer(ctx, testcontainers.GenericContainerRequest{9	})10	if err != nil {11		log.Fatalf("Could not start container: %s", err)12	}13	defer mongoContainer.Terminate(ctx)14	mongoPort, err := mongoContainer.MappedPort(ctx, "27017")15	if err != nil {16		log.Fatalf("Could not get port: %s", err)17	}18	fmt.Println(mongoPort.Int())19	time.Sleep(10 * time.Second)20}

ExampleContainer_MappedPort

Using AI Code Generation

1func ExampleContainer_MappedPort() {2	ctx := context.Background()3	req := testcontainers.ContainerRequest{4		ExposedPorts: []string{"6379/tcp"},5		WaitingFor:   wait.ForListeningPort("6379/tcp"),6	}7	redisContainer, err := testcontainers.GenericContainer(ctx, testcontainers.GenericContainerRequest{8	})9	if err != nil {10		panic(err)11	}12	defer redisContainer.Terminate(ctx)13	redisHost, err := redisContainer.Host(ctx)14	if err != nil {15		panic(err)16	}17	redisPort, err := redisContainer.MappedPort(ctx, "6379/tcp")18	if err != nil {19		panic(err)20	}21	fmt.Println(redisHost)22	fmt.Println(redisPort.Int())

ExampleContainer_MappedPort

Using AI Code Generation

1import (2func main() {3	ctx := context.Background()4	req := testcontainers.ContainerRequest{5		ExposedPorts: []string{"9092/tcp"},6		WaitingFor:   wait.ForLog("started (kafka.server.KafkaServer)").WithStartupTimeout(60 * time.Second),7	}8	kafka, err := testcontainers.GenericContainer(ctx, testcontainers.GenericContainerRequest{9	})10	if err != nil {11		log.Fatal(err)12	}13	defer kafka.Terminate(ctx)14	ip, err := kafka.Host(ctx)15	if err != nil {16		log.Fatal(err)17	}18	port, err := kafka.MappedPort(ctx, "9092/tcp")19	if err != nil {20		log.Fatal(err)21	}22	fmt.Println(ip)23	fmt.Println(port.Int())24}

ExampleContainer_MappedPort

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	nginxContainer, err := testcontainers.GenericContainer(ctx, testcontainers.GenericContainerRequest{9	})10	if err != nil {11		log.Fatal(err)12	}13	defer nginxContainer.Terminate(ctx)14	port, err := nginxContainer.MappedPort(ctx, "80")15	if err != nil {16		log.Fatal(err)17	}18	if err != nil {19		log.Fatal(err)20	}21	defer resp.Body.Close()22	fmt.Printf("Response status: %s23}

ExampleContainer_MappedPort

Using AI Code Generation

1import (2func main() {3	ctx := context.Background()4	req := testcontainers.ContainerRequest{5		ExposedPorts: []string{"6379/tcp"},6		WaitingFor:   wait.ForListeningPort("6379/tcp"),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	redisPort, err := redisContainer.MappedPort(ctx, "6379/tcp")15	if err != nil {16		log.Fatal(err)17	}18	redisHost, err := redisContainer.Host(ctx)19	if err != nil {20		log.Fatal(err)21	}22	fmt.Println("Connecting to redis at " + redisHost + ":" + strconv.Itoa(redisPort.Int()))23}

ExampleContainer_MappedPort

Using AI Code Generation

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

Automation Testing Tutorials

Learn to execute automation testing from scratch with LambdaTest Learning Hub. Right from setting up the prerequisites to run your first automation test, to following best practices and diving deeper into advanced test scenarios. LambdaTest Learning Hubs compile a list of step-by-step guides to help you be proficient with different test automation frameworks i.e. Selenium, Cypress, TestNG etc.