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

How to use WithDefaultBridgeNetwork method of testcontainers Package

Best Testcontainers-go code snippet using testcontainers.WithDefaultBridgeNetwork

docker.go

Source:docker.go

...608		}609	}610	return converted611}612func WithDefaultBridgeNetwork(bridgeNetworkName string) DockerProviderOption {613	return DockerProviderOptionFunc(func(opts *DockerProviderOptions) {614		opts.defaultBridgeNetworkName = bridgeNetworkName615	})616}617func NewDockerClient() (cli *client.Client, host string, tcConfig TestContainersConfig, err error) {618	tcConfig = configureTC()619	host = tcConfig.Host620	opts := []client.Opt{client.FromEnv}621	if host != "" {622		opts = append(opts, client.WithHost(host))623		// for further informacion, read https://docs.docker.com/engine/security/protect-access/624		if tcConfig.TLSVerify == 1 {625			cacertPath := filepath.Join(tcConfig.CertPath, "ca.pem")626			certPath := filepath.Join(tcConfig.CertPath, "cert.pem")...

container.go

Source:container.go

...144		o.ApplyGenericTo(opt)145	}146	switch t {147	case ProviderDocker:148		providerOptions := append(Generic2DockerOptions(opts...), WithDefaultBridgeNetwork(Bridge))149		provider, err := NewDockerProvider(providerOptions...)150		if err != nil {151			return nil, fmt.Errorf("%w, failed to create Docker provider", err)152		}153		return provider, nil154	case ProviderPodman:155		providerOptions := append(Generic2DockerOptions(opts...), WithDefaultBridgeNetwork(Podman))156		provider, err := NewDockerProvider(providerOptions...)157		if err != nil {158			return nil, fmt.Errorf("%w, failed to create Docker provider", err)159		}160		return provider, nil161	}162	return nil, errors.New("unknown provider")163}164// Validate ensures that the ContainerRequest does not have invalid parameters configured to it165// ex. make sure you are not specifying both an image as well as a context166func (c *ContainerRequest) Validate() error {167	validationMethods := []func() error{168		c.validateContextAndImage,169		c.validateContextOrImageIsSpecified,...

WithDefaultBridgeNetwork

Using AI Code Generation

1import (2func main() {3	ctx := context.Background()4	req := testcontainers.ContainerRequest{5		ExposedPorts: []string{"5432/tcp"},6		WaitingFor:   wait.ForLog("database system is ready to accept connections"),7	}8	postgresContainer, err := testcontainers.GenericContainer(ctx, testcontainers.GenericContainerRequest{9	})10	if err != nil {11		log.Fatal(err)12	}13	ip, err := postgresContainer.Host(ctx)14	if err != nil {15		log.Fatal(err)16	}17	mappedPort, err := postgresContainer.MappedPort(ctx, "5432")18	if err != nil {19		log.Fatal(err)20	}21	fmt.Println(ip)22	fmt.Println(mappedPort.Int())23	time.Sleep(20 * time.Second)24}

WithDefaultBridgeNetwork

Using AI Code Generation

1import (2func main() {3	ctx := context.Background()4	req := testcontainers.ContainerRequest{5		Cmd:          []string{"sleep", "3600"},6		ExposedPorts: []string{"80/tcp"},7		WaitingFor:   wait.ForLog("Listening"),8		Networks:     testcontainers.WithDefaultBridgeNetwork(),9	}10	c, err := testcontainers.GenericContainer(ctx, testcontainers.GenericContainerRequest{11	})12	if err != nil {13		log.Fatal(err)14	}15	defer c.Terminate(ctx)16	ip, err := c.Host(ctx)17	if err != nil {18		log.Fatal(err)19	}20	port, err := c.MappedPort(ctx, "80")21	if err != nil {22		log.Fatal(err)23	}24	fmt.Printf("Container IP: %s, Port: %s", ip, port.Port())25	time.Sleep(10 * time.Second)26}

WithDefaultBridgeNetwork

Using AI Code Generation

1func TestWithDefaultBridgeNetwork(t *testing.T) {2	ctx := context.Background()3	req := testcontainers.GenericContainerRequest{4		ContainerRequest: testcontainers.ContainerRequest{5			ExposedPorts: []string{"80/tcp"},6			Cmd:          []string{"echo", "hello world"},7		},8	}9	req.WithDefaultBridgeNetwork()10	container, err := testcontainers.GenericContainer(ctx, req)11	if err != nil {12		t.Fatal(err)13	}14	defer container.Terminate(ctx)15}

WithDefaultBridgeNetwork

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		Networks:     []string{"bridge"},8	}9	nginxContainer, err := testcontainers.GenericContainer(ctx, testcontainers.GenericContainerRequest{10	})11	if err != nil {12		log.Fatal(err)13	}14	ip, err := nginxContainer.Host(ctx)15	if err != nil {16		log.Fatal(err)17	}18	port, err := nginxContainer.MappedPort(ctx, "80")19	if err != nil {20		log.Fatal(err)21	}22	if err != nil {23		log.Fatal(err)24	}25	fmt.Printf("Response: %s26	time.Sleep(60 * time.Second)27	err = nginxContainer.Terminate(ctx)28	if err != nil {29		log.Fatal(err)30	}31}32import (33func main() {34	ctx := context.Background()35	req := testcontainers.ContainerRequest{36		ExposedPorts: []string{"80/tcp"},37		WaitingFor:   wait.ForHTTP("/"),38	}39	nginxContainer, err := testcontainers.GenericContainer(ctx, testcontainers.GenericContainerRequest{40	})41	if err != nil {42		log.Fatal(err)43	}

WithDefaultBridgeNetwork

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	}8	container, err := testcontainers.GenericContainer(ctx, testcontainers.GenericContainerRequest{9		Networks: []string{testcontainers.DefaultBridgeNetwork},10	})11	if err != nil {12		log.Fatal(err)13	}14	defer container.Terminate(ctx)15	ip, err := container.Host(ctx)16	if err != nil {17		log.Fatal(err)18	}19	port, err := container.MappedPort(ctx, "5432/tcp")20	if err != nil {21		log.Fatal(err)22	}23", ip, port.Port())24	time.Sleep(5 * time.Minute)25}26import (27func main() {28	ctx := context.Background()29	req := testcontainers.ContainerRequest{30		ExposedPorts: []string{"5432/tcp"},31		WaitingFor:   wait.ForListeningPort("5432/tcp"),32	}33	container, err := testcontainers.GenericContainer(ctx, testcontainers.GenericContainerRequest{

WithDefaultBridgeNetwork

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"),7        NetworkMode: testcontainers.WithDefaultBridgeNetwork(),8    }9    kafka, err := testcontainers.GenericContainer(ctx, testcontainers.GenericContainerRequest{10    })11    if err != nil {12        panic(err)13    }14    defer kafka.Terminate(ctx)15}

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.