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How to use ShouldPrintBuildLog method of testcontainers Package

Best Testcontainers-go code snippet using testcontainers.ShouldPrintBuildLog

docker.go

Source:docker.go

...598	resp, err := p.client.ImageBuild(ctx, buildContext, buildOptions)599	if err != nil {600		return "", err601	}602	if img.ShouldPrintBuildLog() {603		termFd, isTerm := term.GetFdInfo(os.Stderr)604		err = jsonmessage.DisplayJSONMessagesStream(resp.Body, os.Stderr, termFd, isTerm, nil)605		if err != nil {606			return "", err607		}608	}609	// need to read the response from Docker, I think otherwise the image610	// might not finish building before continuing to execute here611	buf := new(bytes.Buffer)612	_, err = buf.ReadFrom(resp.Body)613	if err != nil {614		return "", err615	}616	_ = resp.Body.Close()...

container.go

Source:container.go

...54// ImageBuildInfo defines what is needed to build an image55type ImageBuildInfo interface {56	GetContext() (io.Reader, error)   // the path to the build context57	GetDockerfile() string            // the relative path to the Dockerfile, including the fileitself58	ShouldPrintBuildLog() bool        // allow build log to be printed to stdout59	ShouldBuildImage() bool           // return true if the image needs to be built60	GetBuildArgs() map[string]*string // return the environment args used to build the from Dockerfile61}62// FromDockerfile represents the parameters needed to build an image from a Dockerfile63// rather than using a pre-built one64type FromDockerfile struct {65	Context        string             // the path to the context of of the docker build66	ContextArchive io.Reader          // the tar archive file to send to docker that contains the build context67	Dockerfile     string             // the path from the context to the Dockerfile for the image, defaults to "Dockerfile"68	BuildArgs      map[string]*string // enable user to pass build args to docker daemon69	PrintBuildLog  bool               // enable user to print build log70}71// ContainerRequest represents the parameters used to get a running container72type ContainerRequest struct {73	FromDockerfile74	Image           string75	Entrypoint      []string76	Env             map[string]string77	ExposedPorts    []string // allow specifying protocol info78	Cmd             []string79	Labels          map[string]string80	Mounts          ContainerMounts81	Tmpfs           map[string]string82	RegistryCred    string83	WaitingFor      wait.Strategy84	Name            string // for specifying container name85	Hostname        string86	ExtraHosts      []string87	Privileged      bool                // for starting privileged container88	Networks        []string            // for specifying network names89	NetworkAliases  map[string][]string // for specifying network aliases90	NetworkMode     container.NetworkMode91	Resources       container.Resources92	User            string // for specifying uid:gid93	SkipReaper      bool   // indicates whether we skip setting up a reaper for this94	ReaperImage     string // alternative reaper image95	AutoRemove      bool   // if set to true, the container will be removed from the host when stopped96	AlwaysPullImage bool   // Always pull image97	ImagePlatform   string // ImagePlatform describes the platform which the image runs on.98}99type (100	// ProviderType is an enum for the possible providers101	ProviderType int102	// GenericProviderOptions defines options applicable to all providers103	GenericProviderOptions struct {104		Logger Logging105	}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 {142	validationMethods := []func() error{143		c.validateContextAndImage,144		c.validateContextOrImageIsSpecified,145		c.validateMounts,146	}147	var err error148	for _, validationMethod := range validationMethods {149		err = validationMethod()150		if err != nil {151			return err152		}153	}154	return nil155}156// GetContext retrieve the build context for the request157func (c *ContainerRequest) GetContext() (io.Reader, error) {158	if c.ContextArchive != nil {159		return c.ContextArchive, nil160	}161	buildContext, err := archive.TarWithOptions(c.Context, &archive.TarOptions{})162	if err != nil {163		return nil, err164	}165	return buildContext, nil166}167// GetBuildArgs returns the env args to be used when creating from Dockerfile168func (c *ContainerRequest) GetBuildArgs() map[string]*string {169	return c.FromDockerfile.BuildArgs170}171// GetDockerfile returns the Dockerfile from the ContainerRequest, defaults to "Dockerfile"172func (c *ContainerRequest) GetDockerfile() string {173	f := c.FromDockerfile.Dockerfile174	if f == "" {175		return "Dockerfile"176	}177	return f178}179func (c *ContainerRequest) ShouldBuildImage() bool {180	return c.FromDockerfile.Context != "" || c.FromDockerfile.ContextArchive != nil181}182func (c *ContainerRequest) ShouldPrintBuildLog() bool {183	return c.FromDockerfile.PrintBuildLog184}185func (c *ContainerRequest) validateContextAndImage() error {186	if c.FromDockerfile.Context != "" && c.Image != "" {187		return errors.New("you cannot specify both an Image and Context in a ContainerRequest")188	}189	return nil190}191func (c *ContainerRequest) validateContextOrImageIsSpecified() error {192	if c.FromDockerfile.Context == "" && c.FromDockerfile.ContextArchive == nil && c.Image == "" {193		return errors.New("you must specify either a build context or an image")194	}195	return nil196}...

ShouldPrintBuildLog

Using AI Code Generation

1import (2func main() {3    ctx := context.Background()4    req := testcontainers.ContainerRequest{5        Cmd:          []string{"echo", "hello world"},6        WaitingFor:   wait.ForLog("hello world"),7    }8    resp, err := testcontainers.GenericContainer(ctx, testcontainers.GenericContainerRequest{9    })10    if err != nil {11        log.Fatalln(err)12    }13    defer resp.Terminate(ctx)14    fmt.Println(resp.ShouldPrintBuildLog())15}16import (17func main() {18    ctx := context.Background()19    req := testcontainers.ContainerRequest{20        Cmd:          []string{"echo", "hello world"},21        WaitingFor:   wait.ForLog("hello world"),22    }23    resp, err := testcontainers.GenericContainer(ctx, testcontainers.GenericContainerRequest{24    })25    if err != nil {26        log.Fatalln(err)27    }28    defer resp.Terminate(ctx)29    fmt.Println(resp.IsRunning(ctx))30}31import (32func main() {33    ctx := context.Background()34    req := testcontainers.ContainerRequest{35        Cmd:          []string{"echo", "hello world"},36        WaitingFor:   wait.ForLog("hello world"),37    }38    resp, err := testcontainers.GenericContainer(ctx, testcontainers.GenericContainerRequest{39    })

ShouldPrintBuildLog

Using AI Code Generation

1import (2func main() {3	ctx := context.Background()4	req := testcontainers.ContainerRequest{5		Cmd:          []string{"echo", "hello world"},6		ExposedPorts: []string{"80/tcp"},

ShouldPrintBuildLog

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	}8	container, err := testcontainers.GenericContainer(ctx, testcontainers.GenericContainerRequest{9	})10	if err != nil {11		panic(err)12	}13	defer container.Terminate(ctx)14	fmt.Println(container.ShouldPrintBuildLog())15	time.Sleep(10 * time.Second)16}

ShouldPrintBuildLog

Using AI Code Generation

1import (2func main() {3	req := testcontainers.ContainerRequest{4		Cmd:          []string{"echo", "hello world"},5		ExposedPorts: []string{"80/tcp"},6		WaitingFor:   wait.ForLog("hello world"),7	}8	ctx := context.Background()9	provider, _ := testcontainers.NewDockerProvider()10	container, _ := testcontainers.GenericContainer(ctx, provider, req)11	_ = container.Start(ctx)12	logs, _ := container.Logs(ctx)13	fmt.Println(logs)14	_ = container.Terminate(ctx)15}16import (17func main() {18	req := testcontainers.ContainerRequest{19		Cmd:          []string{"echo", "hello world"},20		ExposedPorts: []string{"80/tcp"},21		WaitingFor:   wait.ForLog("hello world"),22	}23	ctx := context.Background()24	provider, _ := testcontainers.NewDockerProvider()25	container, _ := testcontainers.GenericContainer(ctx, provider, req)26	_ = container.Start(ctx)27	logs, _ := container.Logs(ctx)28	fmt.Println(logs)29	_ = container.Terminate(ctx)30}31import (32func main() {33	req := testcontainers.ContainerRequest{34		Cmd:          []string{"echo", "hello world"},35		ExposedPorts: []string{"80/tcp"},36		WaitingFor:   wait.ForLog("hello world"),37	}38	ctx := context.Background()39	provider, _ := testcontainers.NewDockerProvider()40	container, _ := testcontainers.GenericContainer(ctx, provider, req)41	_ = container.Start(ctx)42	logs, _ := container.Logs(ctx)43	fmt.Println(logs

ShouldPrintBuildLog

Using AI Code Generation

1import (2func main() {3	ctx := context.Background()4	req := testcontainers.ContainerRequest{5		Cmd:          []string{"sh", "-c", "while true; do sleep 1; done"},6		ExposedPorts: []string{"80/tcp"},7		WaitingFor:   wait.ForLog("Listening"),8	}9	c, err := testcontainers.GenericContainer(ctx, testcontainers.GenericContainerRequest{10	})11	if err != nil {12		panic(err)13	}14	defer c.Terminate(ctx)15	ip, err := c.Host(ctx)16	if err != nil {17		panic(err)18	}19	port, err := c.MappedPort(ctx, "80")20	if err != nil {21		panic(err)22	}23	fmt.Printf("Container IP: %s, mapped port: %s", ip, port.Port())24	logs, err := c.Logs(ctx)25	if err != nil {26		panic(err)27	}28	fmt.Println(logs)29	time.Sleep(5 * time.Second)30	logs, err = c.Logs(ctx)31	if err != nil {32		panic(err)33	}34	fmt.Println(logs)35	id, err := c.ContainerID(ctx)36	if err != nil {37		panic(err)38	}39	fmt.Println(id)40	state, err := c.State(ctx)41	if err != nil {42		panic(err)43	}44	fmt.Println(state)45	name, err := c.Name(ctx)46	if err != nil {47		panic(err)48	}49	fmt.Println(name)50	image, err := c.Image(ctx)51	if err != nil {52		panic(err)53	}54	fmt.Println(image

ShouldPrintBuildLog

Using AI Code Generation

1import (2func main() {3	ctx := context.Background()4	req := testcontainers.ContainerRequest{5		Cmd:          []string{"echo", "Hello world!"},6	}

ShouldPrintBuildLog

Using AI Code Generation

1import (2func main() {3	ctx := context.Background()4	req := testcontainers.ContainerRequest{5		ExposedPorts: []string{"3306/tcp"},6		Env: map[string]string{7		},8		WaitingFor: wait.ForLog("port: 3306  MySQL Community Server - GPL"),9	}10	container, err := testcontainers.GenericContainer(ctx, testcontainers.GenericContainerRequest{11	})12	if err != nil {13		log.Fatal(err)14	}15	defer container.Terminate(ctx)16	ip, err := container.Host(ctx)17	if err != nil {18		log.Fatal(err)19	}20	port, err := container.MappedPort(ctx, "3306")21	if err != nil {22		log.Fatal(err)23	}24	dsn := fmt.Sprintf("root:password@tcp(%s:%s)/", ip, port.Port())25	db, err := sql.Open("mysql", dsn)26	if err != nil {27		log.Fatal(err)28	}29	defer db.Close()30	err = db.Ping()31	if err != nil {32		log.Fatal(err)33	}34	_, err = db.Exec("CREATE DATABASE test")35	if err != nil {36		log.Fatal(err)37	}38	_, err = db.Exec("CREATE TABLE test.users (id int, name varchar(255))")39	if err != nil {40		log.Fatal(err)41	}42	_, err = db.Exec("INSERT INTO test.users (id, name) VALUES (1, 'test')")43	if err != nil {44		log.Fatal(err)45	}46	rows, err := db.Query("SELECT id, name FROM test.users")

ShouldPrintBuildLog

Using AI Code Generation

1import (2func TestShouldPrintBuildLog(t *testing.T) {3    ctx := context.Background()4    req := testcontainers.ContainerRequest{5        Cmd:          []string{"echo", "hello world"},6        WaitingFor:   wait.ForLog("hello world"),7    }8    c, err := testcontainers.GenericContainer(ctx, testcontainers.GenericContainerRequest{9    })10    if err != nil {11        log.Fatal(err)12    }13    defer c.Terminate(ctx)14    time.Sleep(5 * time.Second)15    fmt.Println("Container is ready")16}17import (18func TestShouldPrintBuildLog(t *testing.T) {19    ctx := context.Background()20    req := testcontainers.ContainerRequest{21        Cmd:          []string{"echo", "hello world"},22        WaitingFor:   wait.ForLog("hello world"),23    }24    c, err := testcontainers.GenericContainer(ctx, testcontainers.GenericContainerRequest{25    })26    if err != nil {27        log.Fatal(err)28    }29    defer c.Terminate(ctx)30    time.Sleep(5 * time.Second)31    fmt.Println("Container is ready")32}33import (

ShouldPrintBuildLog

Using AI Code Generation

1import (2func main() {3	client, err := testcontainers.NewDockerClient()4	if err != nil {5		log.Fatalf("Could not create docker client: %s", err)6	}7	shouldPrintBuildLog, err := client.ShouldPrintBuildLog()8	if err != nil {9		log.Fatalf("Could not check if build log should be printed: %s", err)10	}11	log.Printf("Should print build log: %t", shouldPrintBuildLog)12}

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