How to use ApplyGenericTo method of testcontainers Package

Best Testcontainers-go code snippet using testcontainers.ApplyGenericTo

container.go

Source:container.go

...105	}106	// GenericProviderOption defines a common interface to modify GenericProviderOptions107	// These options can be passed to GetProvider in a variadic way to customize the returned GenericProvider instance108	GenericProviderOption interface {109		ApplyGenericTo(opts *GenericProviderOptions)110	}111	// GenericProviderOptionFunc is a shorthand to implement the GenericProviderOption interface112	GenericProviderOptionFunc func(opts *GenericProviderOptions)113)114func (f GenericProviderOptionFunc) ApplyGenericTo(opts *GenericProviderOptions) {115	f(opts)116}117// possible provider types118const (119	ProviderDocker ProviderType = iota // Docker is default = 0120)121// GetProvider provides the provider implementation for a certain type122func (t ProviderType) GetProvider(opts ...GenericProviderOption) (GenericProvider, error) {123	opt := &GenericProviderOptions{124		Logger: Logger,125	}126	for _, o := range opts {127		o.ApplyGenericTo(opt)128	}129	switch t {130	case ProviderDocker:131		provider, err := NewDockerProvider(Generic2DockerOptions(opts...)...)132		if err != nil {133			return nil, fmt.Errorf("%w, failed to create Docker provider", err)134		}135		return provider, nil136	}137	return nil, errors.New("unknown provider")138}139// Validate ensures that the ContainerRequest does not have invalid parameters configured to it140// ex. make sure you are not specifying both an image as well as a context141func (c *ContainerRequest) Validate() error {...

logger.go

Source:logger.go

...26}27type LoggerOption struct {28	logger Logging29}30func (o LoggerOption) ApplyGenericTo(opts *GenericProviderOptions) {31	opts.Logger = o.logger32}33func (o LoggerOption) ApplyDockerTo(opts *DockerProviderOptions) {34	opts.Logger = o.logger35}36func (o LoggerOption) ApplyToLocalCompose(opts *LocalDockerComposeOptions) {37	opts.Logger = o.logger38}39type testLogger struct {40	testing.TB41}42func (t testLogger) Printf(format string, v ...interface{}) {43	t.Helper()44	t.Logf(format, v...)...

ApplyGenericTo

Using AI Code Generation

1import (2func main() {3	ctx := context.Background()4	req := testcontainers.ContainerRequest{5		ExposedPorts: []string{"80/tcp"},6		WaitingFor:   wait.ForLog("ready"),7	}8	container, err := testcontainers.GenericContainer(ctx, testcontainers.GenericContainerRequest{9	})10	if err != nil {11		panic(err)12	}13	port, err := container.MappedPort(ctx, "80")14	if err != nil {15		panic(err)16	}17	host, err := container.Host(ctx)18	if err != nil {19		panic(err)20	}21	ip, err := container.HostIP(ctx)22	if err != nil {23		panic(err)24	}25	id, err := container.ContainerID(ctx)26	if err != nil {27		panic(err)28	}29	name, err := container.ContainerName(ctx)30	if err != nil {31		panic(err)32	}33	state, err := container.ContainerState(ctx)34	if err != nil {35		panic(err)36	}37	info, err := container.ContainerInfo(ctx)38	if err != nil {39		panic(err)40	}41	logs, err := container.Logs(ctx)42	if err != nil {43		panic(err)44	}45	network, err := container.Network(ctx)46	if err != nil {47		panic(err)48	}49	networks, err := container.Networks(ctx)50	if err != nil {51		panic(err)52	}53	networkSettings, err := container.NetworkSettings(ctx)54	if err != nil {55		panic(err)56	}57	networksSettings, err := container.NetworksSettings(ctx)58	if err != nil {59		panic(err)60	}61	ports, err := container.Ports(ctx)62	if err != nil {63		panic(err)64	}

ApplyGenericTo

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	}8	container, err := testcontainers.GenericContainer(ctx, testcontainers.GenericContainerRequest{9	})10	if err != nil {11		log.Fatal(err)12	}13	defer container.Terminate(ctx)14	ip, err := container.Host(ctx)15	if err != nil {16		log.Fatal(err)17	}18	port, err := container.MappedPort(ctx, "80")19	if err != nil {20		log.Fatal(err)21	}22	fmt.Printf("Container is listening on %s:%s23", ip, port.Port())24	out, err := container.Exec(ctx, []string{"echo", "hello world"}).CombinedOutput()25	if err != nil {26		log.Fatal(err)27	}28	fmt.Printf("Output from container: %s29	out, err = container.Exec(ctx, []string{"ls", "-l"}).CombinedOutput()30	if err != nil {31		log.Fatal(err)32	}33	fmt.Printf("Output from container: %s34}35import (36func main() {37	ctx := context.Background()38	req := testcontainers.ContainerRequest{39		ExposedPorts: []string{"80/tcp"},40		WaitingFor:   wait.ForHTTP("/"),41	}42	container, err := testcontainers.GenericContainer(ctx, testcontainers.GenericContainerRequest{43	})44	if err != nil {45		log.Fatal(err)46	}47	defer container.Terminate(ctx)48	ip, err := container.Host(ctx)49	if err != nil {

ApplyGenericTo

Using AI Code Generation

1import (2func main() {3	ctx := context.Background()4	req := testcontainers.ContainerRequest{5		ExposedPorts: []string{"80/tcp"},6		WaitingFor:   wait.ForLog("listening on port 80"),7		Cmd:          []string{"nc", "-l", "-p", "80", "-e", "echo", "hello world"},8	}9	c, err := testcontainers.GenericContainer(ctx, testcontainers.GenericContainerRequest{10	})11	if err != nil {12		log.Fatalf("Could not start container: %v", err)13	}14	defer c.Terminate(ctx)15	ip, err := c.Host(ctx)16	if err != nil {17		log.Fatalf("Could not get container IP: %v", err)18	}19	port, err := c.MappedPort(ctx, "80")20	if err != nil {21		log.Fatalf("Could not get mapped port: %v", err)22	}23	if err != nil {24		log.Fatalf("Could not make HTTP request to container: %v", err)25	}26	body, err := ioutil.ReadAll(resp.Body)27	if err != nil {28		log.Fatalf("Could not read response body: %v", err)29	}30	defer resp.Body.Close()31	fmt.Println(string(body))32}33import (34func main() {35	ctx := context.Background()36	req := testcontainers.ContainerRequest{37		ExposedPorts: []string{"80/tcp"},

ApplyGenericTo

Using AI Code Generation

1import (2func main() {3	ctx := context.Background()4	req := testcontainers.ContainerRequest{5		ExposedPorts: []string{"80/tcp"},6		Cmd:          []string{"sh", "-c", "while true; do echo hello world; sleep 1; done"},7	}8	c, err := testcontainers.GenericContainer(ctx, testcontainers.GenericContainerRequest{9	})10	if err != nil {11		log.Fatal(err)12	}13	id, err := c.ContainerID(ctx)14	if err != nil {15		log.Fatal(err)16	}17	fmt.Printf("Container ID: %s18	ip, err := c.Host(ctx)19	if err != nil {20		log.Fatal(err)21	}22	fmt.Printf("Container IP: %s23	port, err := c.MappedPort(ctx, "80")24	if err != nil {25		log.Fatal(err)26	}27	fmt.Printf("Container mapped port: %s28", port.Port())29	logs, err := c.Logs(ctx)30	if err != nil {31		log.Fatal(err)32	}33	fmt.Printf("Container logs: %s34	state, err := c.State(ctx)35	if err != nil {36		log.Fatal(err)37	}38	fmt.Printf("Container state: %s39	info, err := c.Info(ctx)40	if err != nil {41		log.Fatal(err)42	}43	fmt.Printf("Container info: %v44	stats, err := c.Stats(ctx)45	if err != nil {46		log.Fatal(err)47	}48	fmt.Printf("Container stats: %v49	top, err := c.Top(ctx)50	if err != nil {51		log.Fatal(err)52	}53	fmt.Printf("Container top: %v54	events, err := c.Events(ctx)55	if err != nil {

ApplyGenericTo

Using AI Code Generation

1func main() {2    ctx := context.Background()3    req := testcontainers.GenericContainerRequest{4        ContainerRequest: testcontainers.ContainerRequest{5            Cmd:   []string{"echo", "hello world"},6        },7    }8    resp, err := testcontainers.GenericContainer(ctx, req)9    if err != nil {10        log.Fatal(err)11    }12    defer resp.Terminate(ctx)13    fmt.Println(resp.GetContainerID())14    fmt.Println(resp.GetIPAddress())15    fmt.Println(resp.GetPort("80/tcp"))16}17func main() {18    ctx := context.Background()19    req := testcontainers.GenericContainerRequest{20        ContainerRequest: testcontainers.ContainerRequest{21            Cmd:   []string{"echo", "hello world"},22        },23    }24    resp, err := testcontainers.GenericContainer(ctx, req)25    if err != nil {26        log.Fatal(err)27    }28    defer resp.Terminate(ctx)29    fmt.Println(resp.GetContainerID())30    fmt.Println(resp.GetIPAddress())31    fmt.Println(resp.GetPort("80/tcp"))32}33func main() {34    ctx := context.Background()35    req := testcontainers.ContainerRequest{36        Cmd:   []string{"echo", "hello world"},37    }38    resp, err := testcontainers.GenericContainer(ctx, req)39    if err != nil {40        log.Fatal(err)41    }42    defer resp.Terminate(ctx)43    fmt.Println(resp.GetContainerID())44    fmt.Println(resp.GetIPAddress())45    fmt.Println(resp.GetPort("80/tcp"))46}47func main() {48    ctx := context.Background()49    req := testcontainers.ContainerRequest{50        Cmd:          []string{"echo", "hello world"},51        ExposedPorts: []string{"80/tcp"},52    }53    resp, err := testcontainers.GenericContainer(ctx, req)54    if err != nil {55        log.Fatal(err)56    }

ApplyGenericTo

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	}8	nginxContainer, err := testcontainers.GenericContainer(ctx, testcontainers.GenericContainerRequest{9	})10	if err != nil {11		log.Fatal(err)12	}13	defer nginxContainer.Terminate(ctx)14	ip, err := nginxContainer.Host(ctx)15	if err != nil {16		log.Fatal(err)17	}18	mappedPort, err := nginxContainer.MappedPort(ctx, "80")19	if err != nil {20		log.Fatal(err)21	}22	fmt.Println(url)23	resp, err := http.Get(url)24	if err != nil {25		log.Fatal(err)26	}27	body, err := ioutil.ReadAll(resp.Body)28	if err != nil {29		log.Fatal(err)30	}31	fmt.Println(string(body))32}

ApplyGenericTo

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")19	if err != nil {20		panic(err)21	}22	fmt.Println(ip)23	fmt.Println(port.Int())24}

ApplyGenericTo

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	ip, err := redisContainer.Host(ctx)14	if err != nil {15		panic(err)16	}17	port, err := redisContainer.MappedPort(ctx, "6379/tcp")18	if err != nil {19		panic(err)20	}21	fmt.Printf("Redis started on %s:%s22", ip, port.Port())23	redisContainer.Terminate(ctx)24}25import (26func main() {27	ctx := context.Background()28	req := testcontainers.ContainerRequest{29		ExposedPorts: []string{"6379/tcp"},30		WaitingFor:   wait.ForListeningPort("6379/tcp"),31	}32	redisContainer, err := testcontainers.GenericContainer(ctx, testcontainers.GenericContainerRequest{33	})34	if err != nil {35		panic(err)36	}37	ip, err := redisContainer.Host(ctx)38	if err != nil {39		panic(err)40	}41	port, err := redisContainer.MappedPort(ctx, "6379/tcp")42	if err != nil {43		panic(err)44	}

ApplyGenericTo

Using AI Code Generation

1import (2func main() {3	devObj, err := data.NewDevfileData(string(common.DevfileYaml))4	if err != nil {5		logrus.Errorf("error while creating devfile parser: %v", err)6	}7	container1 := common.Container{8	}9	container2 := common.Container{10	}11	err = devObj.AddComponents([]common.DevfileComponent{container1})12	if err != nil {13		logrus.Errorf("error while adding components to devfile: %v", err)14	}15	err = devObj.AddComponents([]common.DevfileComponent{container2})16	if err != nil {17		logrus.Errorf("error while adding components to devfile: %v", err)18	}19	fs := filesystem.NewFakeFs()20	volumeMount1 := common.VolumeMount{21	}22	volumeMount2 := common.VolumeMount{23	}24	volume1 := common.Volume{25	}26	volume2 := common.Volume{27	}28	endpoint1 := common.Endpoint{

ApplyGenericTo

Using AI Code Generation

1import (2func main() {3	ctx := context.Background()4	req := testcontainers.ContainerRequest{5		ExposedPorts: []string{"6379/tcp"},6		WaitingFor: wait.ForLog("Ready to accept connections"),7	}8	redisContainer, err := testcontainers.GenericContainer(ctx, testcontainers.GenericContainerRequest{9	})10	if err != nil {11		panic(err)12	}13	port, err := redisContainer.MappedPort(ctx, "6379")14	if err != nil {15		panic(err)16	}17	ip, err := redisContainer.Host(ctx)18	if err != nil {19		panic(err)20	}21	fmt.Printf("Redis is available at %s:%s22", ip, port.Port())23	os.Setenv("REDIS_HOST", ip)24	os.Setenv("REDIS_PORT", port.Port())25	redisPort, err := strconv.Atoi(port.Port())26	if err != nil {27		panic(err)28	}29	os.Setenv("REDIS_HOST", ip)30	os.Setenv("REDIS_PORT", port.Port())

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.