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How to use GetNetwork method of testcontainers Package

Best Testcontainers-go code snippet using testcontainers.GetNetwork

database.go

Source:database.go

...127	provider, err := testcontainers.NewDockerProvider()128	if err != nil || provider == nil {129		return false, errors.Wrap(err, "Failed to use Docker provider to access network information")130	}131	_, err = provider.GetNetwork(ctx, netReq)132	if err == nil {133		return true, nil134	}135	return false, nil136}137func createTestNetworkForDB(ctx context.Context) (testcontainers.Network, error) {138	netReq := testcontainers.NetworkRequest{139		Name:   DockerUserNetwork,140		Driver: "bridge",141	}142	provider, err := testcontainers.NewDockerProvider()143	if err != nil || provider == nil {144		return nil, errors.Wrap(err, "Failed to use Docker provider to access network information")145	}...

testing_helpers.go

Source:testing_helpers.go

...15	provider, err := testcontainers.NewDockerProvider()16	if err != nil {17		log.Fatal(err)18	}19	if _, err := provider.GetNetwork(Ctx, network); err != nil {20		if _, err := provider.CreateNetwork(Ctx, network); err != nil {21			log.Fatal(err)22		}23	}24	zooContainer, err = testcontainers.GenericContainer(Ctx,25		testcontainers.GenericContainerRequest{26			ContainerRequest: testcontainers.ContainerRequest{27				Image:        "confluentinc/cp-zookeeper:" + cpTestVersion,28				ExposedPorts: []string{"2181/tcp"},29				WaitingFor:   wait.ForListeningPort("2181/tcp"),30				Name:         "zookeeper" + networkName,31				Env: map[string]string{32					"ZOOKEEPER_CLIENT_PORT": "2181",33					"ZOOKEEPER_TICK_TIME":   "2000",...

main_test.go

Source:main_test.go

...23	provider, err := tc.NewDockerProvider()24	if err != nil {25		log.Fatal(err)26	}27	if _, err := provider.GetNetwork(ctx, network); err != nil {28		if _, err := provider.CreateNetwork(ctx, network); err != nil {29			log.Fatal(err)30		}31	}32	postgresConfig := db.PostgresConfig{33		Password: "password",34		User:     "postgres",35		DB:       "userservice",36		Port:     "5432/tcp",37	}38	postgresInternal, mappedPostgres := postgresConfig.39		StartContainer(network.Name)40	log.Println("postgres running at: ", mappedPostgres)41	internalUser, mappedUser := containesvr.UserServiceConfig{PostgresURL: postgresInternal, Port: "8080/tcp"}....

GetNetwork

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	})10	if err != nil {11		panic(err)12	}13	defer container.Terminate(ctx)14	ip, err := container.Host(ctx)15	if err != nil {16		panic(err)17	}18	port, err := container.MappedPort(ctx, "5432/tcp")19	if err != nil {20		panic(err)21	}22	fmt.Printf("Host IP: %s, Port: %s", ip, port.Port())23}

GetNetwork

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	postgresContainer, err := testcontainers.GenericContainer(ctx, testcontainers.GenericContainerRequest{9	})10	if err != nil {11		log.Fatal(err)12	}13	defer postgresContainer.Terminate(ctx)14	ip, err := postgresContainer.Host(ctx)15	if err != nil {16		log.Fatal(err)17	}18	port, err := postgresContainer.MappedPort(ctx, "5432")19	if err != nil {20		log.Fatal(err)21	}22	fmt.Println(ip)23	fmt.Println(port.Int())24}25github.com/testcontainers/testcontainers-go.(*DockerClient).parseNetworkName(0xc0000b2000, 0xc0000b2000, 0xc0000b2000)

GetNetwork

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.Fatalf("Could not start container: %v", err)12	}13	postgresContainer.Terminate(ctx)14	mappedPort, err := postgresContainer.MappedPort(ctx, "5432")15	if err != nil {16		log.Fatalf("Could not map port: %v", err)17	}18	ip, err := postgresContainer.Host(ctx)19	if err != nil {20		log.Fatalf("Could not get container IP: %v", err)21	}22	network, err := postgresContainer.Network(ctx)23	if err != nil {24		log.Fatalf("Could not get container network: %v", err)25	}26	fmt.Println(mappedPort.Int())27	fmt.Println(ip)28	fmt.Println(network)29	err = postgresContainer.Terminate(ctx)30	if err != nil {31		log.Fatalf("Could not stop container: %v", err)32	}33	err = postgresContainer.Remove(ctx)34	if err != nil {35		log.Fatalf("Could not remove container: %v", err)36	}37}

GetNetwork

Using AI Code Generation

1import (2func main() {3	ctx := context.Background()4	network, err := testcontainers.GenericNetwork(ctx, testcontainers.GenericNetworkRequest{5		NetworkRequest: testcontainers.NetworkRequest{6		},7	})8	if err != nil {9		panic(err)10	}11	fmt.Println(network.GetNetwork(ctx))12}

GetNetwork

Using AI Code Generation

1import (2func main() {3	ctx := context.Background()4	req := testcontainers.ContainerRequest{5		Cmd:          []string{"echo", "hello world"},6		Networks:     []string{"my-network"},7		NetworkAliases: map[string][]string{"my-network": {"my-alias"}},8	}9	container, err := testcontainers.GenericContainer(ctx, testcontainers.GenericContainerRequest{10	})11	if err != nil {12		panic(err)13	}14	network, err := container.GetNetwork(ctx)15	if err != nil {16		panic(err)17	}18	fmt.Println(network.Name())19}20func (c Container) GetNetworks(ctx context.Context) ([]Network, error)21import (22func main() {23	ctx := context.Background()24	req := testcontainers.ContainerRequest{25		Cmd:          []string{"echo", "hello world"},26		Networks:     []string{"my-network"},27		NetworkAliases: map[string][]string{"my-network": {"my-alias"}},28	}29	container, err := testcontainers.GenericContainer(ctx, testcontainers.GenericContainerRequest{30	})31	if err != nil {32		panic(err)33	}34	networks, err := container.GetNetworks(ctx)35	if err != nil {36		panic(err)37	}38	for _, network := range networks {39		fmt.Println(network.Name())40	}41}42func (c Container) GetPortBindings(ctx context.Context) (map[string][]PortBinding, error)

GetNetwork

Using AI Code Generation

1import (2func main() {3	ctx := context.Background()4	network, err := testcontainers.GenericContainer(ctx, testcontainers.GenericContainerRequest{5		ContainerRequest: testcontainers.ContainerRequest{6			ExposedPorts: []string{"80/tcp"},7			WaitingFor:   wait.ForLog("ready"),8		},9	})10	if err != nil {11		panic(err)12	}13	networkName, err := network.Network(ctx)14	if err != nil {15		panic(err)16	}17	_, err = testcontainers.GenericContainer(ctx, testcontainers.GenericContainerRequest{18		ContainerRequest: testcontainers.ContainerRequest{19			ExposedPorts: []string{"80/tcp"},20			WaitingFor:   wait.ForLog("ready"),21			Networks:     []string{networkName},22		},23	})24	if err != nil {25		panic(err)26	}27	_, err = testcontainers.GenericContainer(ctx, testcontainers.GenericContainerRequest{28		ContainerRequest: testcontainers.ContainerRequest{29			ExposedPorts: []string{"80/tcp"},30			WaitingFor:   wait.ForLog("ready"),31			Networks:     []string{networkName},32		},33	})34	if err != nil {35		panic(err)36	}37	err = network.Terminate(ctx)38	if err != nil {39		panic(err)40	}41}42import (43func main() {44	ctx := context.Background()

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