How to use Test_ExtractDockerHost method of testcontainers Package

Best Testcontainers-go code snippet using testcontainers.Test_ExtractDockerHost

reaper_test.go

Source:reaper_test.go

...91			assert.Equal(t, test.req, provider.req, "expected ContainerRequest doesn't match the submitted request")92		})93	}94}95func Test_ExtractDockerHost(t *testing.T) {96	t.Run("Docker Host as environment variable", func(t *testing.T) {97		t.Setenv("TESTCONTAINERS_DOCKER_SOCKET_OVERRIDE", "/path/to/docker.sock")98		host := extractDockerHost(context.Background())99		assert.Equal(t, "/path/to/docker.sock", host)100	})101	t.Run("Default Docker Host", func(t *testing.T) {102		host := extractDockerHost(context.Background())103		assert.Equal(t, "/var/run/docker.sock", host)104	})105	t.Run("Malformed Docker Host is passed in context", func(t *testing.T) {106		ctx := context.Background()107		host := extractDockerHost(context.WithValue(ctx, dockerHostContextKey, "path-to-docker-sock"))108		assert.Equal(t, "/var/run/docker.sock", host)109	})...

Test_ExtractDockerHost

Using AI Code Generation

1import (2func main() {3	ctx := context.Background()4	req := testcontainers.ContainerRequest{5		ExposedPorts: []string{"3306/tcp"},6		WaitingFor:   wait.ForListeningPort("3306/tcp"),7	}8	mysqlContainer, err := testcontainers.GenericContainer(ctx, testcontainers.GenericContainerRequest{9	})10	if err != nil {11		panic(err)12	}13	defer mysqlContainer.Terminate(ctx)14	ip, err := mysqlContainer.Host(ctx)15	if err != nil {16		panic(err)17	}18	port, err := mysqlContainer.MappedPort(ctx, "3306")19	if err != nil {20		panic(err)21	}22	fmt.Printf("host %s and port %s", ip, port.Port())23}

Test_ExtractDockerHost

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	postgres, _ := testcontainers.GenericContainer(ctx, testcontainers.GenericContainerRequest{9	})10	defer postgres.Terminate(ctx)11	host, port, err := postgres.Host(ctx)12	if err != nil {13		log.Fatal(err)14	}15	fmt.Println(host, port)16}17import (18func main() {19	ctx := context.Background()20	req := testcontainers.ContainerRequest{21		ExposedPorts: []string{"5432/tcp"},22		WaitingFor:   wait.ForLog("database system is ready to accept connections"),23	}24	postgres, _ := testcontainers.GenericContainer(ctx, testcontainers.GenericContainerRequest{25	})26	defer postgres.Terminate(ctx)27	host, port, err := postgres.Host(ctx)28	if err != nil {29		log.Fatal(err)30	}31	fmt.Println(host, port)32}

Test_ExtractDockerHost

Using AI Code Generation

1import (2func main() {3	ctx := context.Background()4	req := testcontainers.ContainerRequest{5		ExposedPorts: []string{"9200/tcp", "9300/tcp"},6		WaitingFor:   wait.ForListeningPort("9200/tcp"),7	}8	elastic, err := testcontainers.GenericContainer(ctx, testcontainers.GenericContainerRequest{9	})10	if err != nil {11		log.Fatal(err)12	}13	defer elastic.Terminate(ctx)14	ip, err := elastic.Host(ctx)15	if err != nil {16		log.Fatal(err)17	}18	port, err := elastic.MappedPort(ctx, "9200")19	if err != nil {20		log.Fatal(err)21	}22	fmt.Println(ip)23	fmt.Println(port.Int())24}

Test_ExtractDockerHost

Using AI Code Generation

1import (2func main() {3    ctx := context.Background()4    req := testcontainers.ContainerRequest{5        WaitingFor:   wait.ForLog("database system is ready to accept connections"),6    }7    postgresContainer, err := testcontainers.GenericContainer(ctx, testcontainers.GenericContainerRequest{8    })9    if err != nil {10        log.Fatal(err)11    }12    defer postgresContainer.Terminate(ctx)13    ip, err := postgresContainer.Host(ctx)14    if err != nil {15        log.Fatal(err)16    }17    port, err := postgresContainer.MappedPort(ctx, "5432/tcp")18    if err != nil {19        log.Fatal(err)20    }21    fmt.Printf("postgres is available on %s:%s22", ip, port.Port())23}

Test_ExtractDockerHost

Using AI Code Generation

1import (2func main() {3	ctx := context.Background()4	req := testcontainers.ContainerRequest{5		ExposedPorts: []string{"9200/tcp", "9300/tcp"},6		WaitingFor:   wait.ForListeningPort("9200/tcp"),7	}8	esContainer, err := testcontainers.GenericContainer(ctx, testcontainers.GenericContainerRequest{9	})10	if err != nil {11		panic(err)12	}13	defer esContainer.Terminate(ctx)14	esHost, err := esContainer.Host(ctx)15	if err != nil {16		panic(err)17	}18	esPort, err := esContainer.MappedPort(ctx, "9200/tcp")19	if err != nil {20		panic(err)21	}22	fmt.Println(esHost)23	fmt.Println(esPort.Int())24}

Test_ExtractDockerHost

Using AI Code Generation

1import (2func main() {3	fmt.Println("Hello, playground")4	host, _ := testcontainers.ExtractDockerHost()5	fmt.Println(host)6}

Test_ExtractDockerHost

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	}7	ctx := context.Background()8	c, err := testcontainers.GenericContainer(ctx, testcontainers.GenericContainerRequest{9	})10	if err != nil {11		panic(err)12	}13	ip, err := c.Host(ctx)14	if err != nil {15		panic(err)16	}17	port, err := c.MappedPort(ctx, "5432/tcp")18	if err != nil {19		panic(err)20	}21	fmt.Printf("Host: %s, Port: %s", ip, port.Port())22	defer c.Terminate(ctx)23}24import (25func main() {26	req := testcontainers.ContainerRequest{27		ExposedPorts: []string{"5432/tcp"},28		WaitingFor:   wait.ForLog("database system is ready to accept connections"),29	}30	ctx := context.Background()31	c, err := testcontainers.GenericContainer(ctx, testcontainers.GenericContainerRequest{32	})33	if err != nil {34		panic(err)35	}36	ip, err := c.Host(ctx)37	if err != nil {38		panic(err)39	}40	port, err := c.MappedPort(ctx, "5432/tcp")41	if err != nil {42		panic(err)43	}44	fmt.Printf("Host: %s, Port: %s",

Test_ExtractDockerHost

Using AI Code Generation

1import (2func Test_ExtractDockerHost(t *testing.T) {3	dockerHost, err := testcontainers.DockerHost()4	if err != nil {5		log.Fatalf("Could not get docker host: %v", err)6	}7	log.Printf("docker host: %v", dockerHost)8	if dockerHost == "" {9		t.Fatal("Could not get docker host")10	}11	}12}

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