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Testcontainers-go
testcontainers
TestLocalDockerComposeWithEnvironment

How to use TestLocalDockerComposeWithEnvironment method of testcontainers Package

Best Testcontainers-go code snippet using testcontainers.TestLocalDockerComposeWithEnvironment

compose_test.go

Source:compose_test.go

...255	assert.Equal(t, 2, len(compose.Services))256	assert.Contains(t, compose.Services, "nginx")257	assert.Contains(t, compose.Services, "mysql")258}259func TestLocalDockerComposeWithEnvironment(t *testing.T) {260	path := "./testresources/docker-compose-simple.yml"261	identifier := strings.ToLower(uuid.New().String())262	compose := NewLocalDockerCompose([]string{path}, identifier, WithLogger(TestLogger(t)))263	destroyFn := func() {264		err := compose.Down()265		checkIfError(t, err)266	}267	defer destroyFn()268	err := compose.269		WithCommand([]string{"up", "-d"}).270		WithEnv(map[string]string{271			"bar": "BAR",272		}).273		Invoke()...

TestLocalDockerComposeWithEnvironment

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

TestLocalDockerComposeWithEnvironment

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

TestLocalDockerComposeWithEnvironment

Using AI Code Generation

1import (2func main() {3    ctx := context.Background()4    env := map[string]string{"MYSQL_ROOT_PASSWORD": "password"}5    req := testcontainers.ContainerRequest{6        ExposedPorts: []string{"3306/tcp"},7        WaitingFor:   wait.ForLog("port: 3306  MySQL Community Server - GPL"),8    }9    mysql, err := testcontainers.GenericContainer(ctx, testcontainers.GenericContainerRequest{10    })11    if err != nil {12        fmt.Println("Error in starting mysql container")13        os.Exit(1)14    }15    defer mysql.Terminate(ctx)16    mysqlPort, err := mysql.MappedPort(ctx, "3306")17    if err != nil {18        fmt.Println("Error in getting mysql port")19        os.Exit(1)20    }21    fmt.Println("MySQL port:", mysqlPort.Int())22    time.Sleep(5 * time.Second)23}24import (25func main() {26    ctx := context.Background()27    req := testcontainers.ContainerRequest{28        Env:          map[string]string{"MYSQL_ROOT_PASSWORD": "password"},29        ExposedPorts: []string{"3306/tcp"},30        WaitingFor:   wait.ForLog("port: 3306  MySQL Community Server - GPL"),31    }32    mysql, err := testcontainers.GenericContainer(ctx, testcontainers.GenericContainerRequest{33    })34    if err != nil {35        fmt.Println("Error in starting mysql container")36        os.Exit(1)37    }

TestLocalDockerComposeWithEnvironment

Using AI Code Generation

1import (2func TestLocalDockerComposeWithEnvironment(t *testing.T) {3	ctx := context.Background()4	compose := testcontainers.NewLocalDockerCompose([]string{"docker-compose.yaml"}, "test")5	err := compose.WithCommand([]string{"up", "-d"}).Invoke(ctx)6	if err != nil {7		fmt.Printf("Error in docker compose up: %s8		os.Exit(1)9	}10	time.Sleep(5 * time.Second)11	containers, err := compose.Ps(ctx)12	if err != nil {13		fmt.Printf("Error in docker compose ps: %s14		os.Exit(1)15	}16	req := testcontainers.ContainerRequest{17		Cmd:          []string{"echo", "Hello World"},18		ExposedPorts: []string{"80/tcp"},19		WaitingFor:   wait.ForHTTP("/"),20		Env:          map[string]string{"TEST_VAR": "TEST_VALUE"},21	}22	container, err := testcontainers.GenericContainer(ctx, testcontainers.GenericContainerRequest{23	})24	if err != nil {25		fmt.Printf("Error in starting container: %s26		os.Exit(1)27	}28	containerID2 := container.GetContainerID()29	containerIP, err := container.Host(ctx)30	if err != nil {31		fmt.Printf("Error in getting container IP: %s32		os.Exit(1)33	}34	containerPort, err := container.MappedPort(ctx, "80")35	if err != nil {36		fmt.Printf("Error in getting container port: %s37		os.Exit(1)38	}39	containerName, err := container.Name(ctx)40	if err != nil {

TestLocalDockerComposeWithEnvironment

Using AI Code Generation

1import (2func main() {3	ctx := context.Background()4	req := testcontainers.ContainerRequest{5		Cmd:          []string{"sh", "-c", "while true; do echo hello world; sleep 1; done"},6		ExposedPorts: []string{"80/tcp"},7		WaitingFor:   wait.ForLog("hello world"),8	}9	c, err := testcontainers.GenericContainer(ctx, testcontainers.GenericContainerRequest{10	})11	if err != nil {12		log.Fatal(err)13	}14	defer c.Terminate(ctx)15	ip, err := c.Host(ctx)16	if err != nil {17		log.Fatal(err)18	}19	port, err := c.MappedPort(ctx, "80")20	if err != nil {21		log.Fatal(err)22	}23	fmt.Println(ip, port.Int())24	cLogs, err := c.Logs(ctx)25	if err != nil {26		log.Fatal(err)27	}28	defer cLogs.Close()29	if _, err := io.Copy(os.Stdout, cLogs); err != nil {30		log.Fatal(err)31	}32}33import (34func main() {35	ctx := context.Background()36	req := testcontainers.ContainerRequest{37		Cmd:          []string{"sh", "-c", "while true; do echo hello world; sleep 1; done"},38		ExposedPorts: []string{"80/tcp"},39		WaitingFor:   wait.ForLog("hello world"),40	}41	c, err := testcontainers.GenericContainer(ctx, testcontainers.GenericContainerRequest{42	})43	if err != nil {

TestLocalDockerComposeWithEnvironment

Using AI Code Generation

1import (2func main() {3	TestLocalDockerComposeWithEnvironment(t)4}5func TestLocalDockerComposeWithEnvironment(t *testing.T) {6	ctx := context.Background()7	compose := testcontainers.NewLocalDockerCompose(8		[]string{"docker-compose.yml"},9		WithEnv(map[string]string{10		Invoke(ctx)11	if err != nil {12		log.Fatal(err)13	}14	defer func() {15		err := environment.Down(ctx)16		if err != nil {17			log.Fatal(err)18		}19	}()20	req := testcontainers.ContainerRequest{21		Cmd:          []string{"echo", "$ENVIRONMENT_VARIABLE"},22		ExposedPorts: []string{"80/tcp"},23		WaitingFor:   wait.ForLog("SOME_VALUE"),24	}25	c, err := environment.ContainerExec(ctx, "mycontainer", []string{"echo", "$ENVIRONMENT_VARIABLE"})26	if err != nil {27		log.Fatal(err)28	}29	defer func() {30		err := c.Terminate(ctx)31		if err != nil {32			log.Fatal(err)33		}34	}()35	err = c.Start(ctx)36	if err != nil {37		log.Fatal(err)38	}39	ip, err := c.Host(ctx)40	if err != nil {41		log.Fatal(err)42	}43	port, err := c.MappedPort(ctx, "80")44	if err != nil {45		log.Fatal(err)46	}47	fmt.Printf("The container is available at %s:%s", ip, port.Port())48}

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