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How to use NewDockerClient method of testcontainers Package

Best Testcontainers-go code snippet using testcontainers.NewDockerClient

e2e_test.go

Source:e2e_test.go

...170	require.NoError(t, err)171	catalyst.rtmp = mappedPort.Port()172	// container IP173	cid := container.GetContainerID()174	dockerClient, _, _, err := testcontainers.NewDockerClient()175	require.NoError(t, err)176	inspect, err := dockerClient.ContainerInspect(ctx, cid)177	require.NoError(t, err)178	catalyst.ip = inspect.NetworkSettings.Networks[network].IPAddress179	return catalyst180}181func tcp(p string) string {182	return fmt.Sprintf("%s/tcp", p)183}184func requireMembersJoined(t *testing.T, containers ...*catalystContainer) {185	c1 := containers[0]186	correctMembersNumber := func() bool {187		client, err := command.RPCClient(fmt.Sprintf("127.0.0.1:%s", c1.serf), "")188		if err != nil {...

suite.go

Source:suite.go

...144	t.Helper()145	s.mu.Lock()146	defer s.mu.Unlock()147	if s.volume == nil {148		docker, _, _, err := testcontainers.NewDockerClient()149		require.NoError(t, err)150		v, err := docker.VolumeCreate(151			s.Context(t),152			volume.VolumeCreateBody{153				Name: fmt.Sprintf("%s-volume", s.Name),154			},155		)156		require.NoError(t, err)157		t.Cleanup(func() {158			ctx, cancel := context.WithTimeout(context.Background(), 10*time.Second)159			defer cancel()160			if err := docker.VolumeRemove(ctx, v.Name, true); err != nil {161				t.Logf("failed to remove volume: %v", err)162			}...

container_test.go

Source:container_test.go

...5	docker "github.com/fsouza/go-dockerclient"6	"github.com/stretchr/testify/assert"7)8func TestContainers(t *testing.T) {9	client, err := utils.NewDockerClient()10	if err != nil {11		t.Error(err)12	}13	hash := "f8e9f807c23bd12b81e30ae57eb9619404aed110"14	opts := docker.CreateContainerOptions{15		Name:       "test-app-" + hash,16		HostConfig: &docker.HostConfig{},17		Config: &docker.Config{18			Image:  "davey/hello",19			Labels: map[string]string{hash: "true"},20		},21	}22	err = Start(client, opts)23	assert.NoError(t, err)...

NewDockerClient

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	postgres, err := testcontainers.GenericContainer(ctx, testcontainers.GenericContainerRequest{9	})10	if err != nil {11		panic(err)12	}13	defer postgres.Terminate(ctx)14	ip, err := postgres.Host(ctx)15	if err != nil {16		panic(err)17	}18	port, err := postgres.MappedPort(ctx, "5432")19	if err != nil {20		panic(err)21	}22	fmt.Println(ip, port.Int())23}24import (25func main() {26	ctx := context.Background()27	req := testcontainers.ContainerRequest{28		ExposedPorts: []string{"5432/tcp"},29		WaitingFor:   wait.ForListeningPort("5432/tcp"),30	}31	postgres, err := testcontainers.GenericContainer(ctx, testcontainers.GenericContainerRequest{32	})33	if err != nil {34		panic(err)35	}36	defer postgres.Terminate(ctx)37	ip, err := postgres.Host(ctx)38	if err != nil {39		panic(err)40	}41	port, err := postgres.MappedPort(ctx, "5432")42	if err != nil {43		panic(err)44	}45	fmt.Println(ip, port.Int())46}47import (48func main() {49	ctx := context.Background()50	req := testcontainers.ContainerRequest{51		ExposedPorts: []string{"5432/tcp"},52		WaitingFor:   wait.ForListeningPort("5432/tcp"),53	}

NewDockerClient

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        panic(err)12    }13    defer redisContainer.Terminate(ctx)14    ip, err := redisContainer.Host(ctx)15    if err != nil {16        panic(err)17    }18    port, err := redisContainer.MappedPort(ctx, "6379/tcp")19    if err != nil {20        panic(err)21    }22    fmt.Printf("redis available at %s:%s", ip, port.Port())23}

NewDockerClient

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	redisHost, err := redisContainer.Host(ctx)15	if err != nil {16		log.Fatal(err)17	}18	redisPort, err := redisContainer.MappedPort(ctx, "6379/tcp")19	if err != nil {20		log.Fatal(err)21	}22	fmt.Println(redisURL)23}

NewDockerClient

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	client, err := testcontainers.NewDockerClient()9	if err != nil {10		panic(err)11	}12	container, err := client.CreateContainer(ctx, req)13	if err != nil {14		panic(err)15	}16	err = container.Start(ctx)17	if err != nil {18		panic(err)19	}20	ip, err := container.Host(ctx)21	if err != nil {22		panic(err)23	}24	port, err := container.MappedPort(ctx, "5432")25	if err != nil {26		panic(err)27	}28	fmt.Println(ip)29	fmt.Println(port.Int())30	err = container.Terminate(ctx)31	if err != nil {32		panic(err)33	}34}

NewDockerClient

Using AI Code Generation

1import (2func main() {3	req := testcontainers.ContainerRequest{4		ExposedPorts: []string{"5432/tcp"},5		WaitingFor:   wait.ForListeningPort("5432/tcp"),6	}7	ctx := context.Background()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/tcp")19	if err != nil {20		log.Fatal(err)21	}22	fmt.Println(ip, port.Int())23	time.Sleep(1 * time.Minute)24}25import (26func main() {27	req := testcontainers.ContainerRequest{28		ExposedPorts: []string{"5432/tcp"},29		WaitingFor:   wait.ForListeningPort("5432/tcp"),30	}31	ctx := context.Background()32	postgresContainer, err := testcontainers.GenericContainer(ctx, testcontainers.GenericContainerRequest{33	})34	if err != nil {35		log.Fatal(err)36	}37	defer postgresContainer.Terminate(ctx)38	ip, err := postgresContainer.Host(ctx)39	if err != nil {40		log.Fatal(err)41	}42	port, err := postgresContainer.MappedPort(ctx, "5432/tcp")43	if err != nil {44		log.Fatal(err)45	}46	fmt.Println(ip, port.Int())47	time.Sleep(1 * time.Minute)48}

NewDockerClient

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	redis, err := testcontainers.GenericContainer(ctx, testcontainers.GenericContainerRequest{9	})10	if err != nil {11		panic(err)12	}13	port, err := redis.MappedPort(ctx, "6379/tcp")14	if err != nil {15		panic(err)16	}17	fmt.Println(port.Int())18	redis.Terminate(ctx)19}

NewDockerClient

Using AI Code Generation

1import (2func main() {3	client, err := testcontainers.NewDockerClient()4	if err != nil {5		panic(err)6	}7	fmt.Println(client)8}9{0xc0000b2000 0xc0000b2000}

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