How to use GetContext method of testcontainers Package

Best Testcontainers-go code snippet using testcontainers.GetContext

deals_candles_integration_test.go

Source:deals_candles_integration_test.go

...224	//		"Failed when running %v: %v", execErr.Command, execErr.Error,225	//	)226	//}227	// suite.compose.WaitForService(serviceDB, mongoWait(conf.MongoDbConfig))228	ctx, cancel := context.WithCancel(infra.GetContext())229	if err := suite.setupServicesUnderTests(ctx, conf); err != nil {230		cancel()231		panic(err)232	}233	if err := suite.wsSub.Connect(); err != nil {234		cancel()235		panic(err)236	}237	suite.cancel = cancel238}239func (suite *candlesIntegrationTestSuite) TearDownSuite() {240	suite.cancel()241	_ = suite.mongoCli.Disconnect(infra.GetContext())242	_ = suite.wsSub.Disconnect()243	suite.compose.Down()244}245func (suite *candlesIntegrationTestSuite) TestDealsConsumeAndSave(t *testing.T) {246	if testing.Short() {247		t.Skip("skipping integration test")248	}249	a := assert.New(t)250	// Initialize context with current test timeout.251	ctx, cancel := context.WithTimeout(context.Background(), 10*time.Second)252	defer cancel()253	metadata := make(map[string]string)254	// Usual case, must be successful255	d := matcher.Deal{256		Id:        uuid.New().String(),257		Market:    "ETH_LTC",258		Price:     "0.12345678901234567890",259		Amount:    "0.0000000000123456789",260		CreatedAt: parseAsNano("2022-04-23T15:04:05.999999999Z"),261	}262	err := suite.kafkaPublisher.Publish(ctx, suite.dealsTopic, metadata, &d)263	a.NoError(err, "error while publishing casual deal %v: %v", d.String(), err)264	// Usual case, must be successful265	d = matcher.Deal{266		Id:        uuid.New().String(),267		Market:    "USDT_BTC",268		Price:     "0.098765",269		Amount:    "0.0000000000123456789",270		CreatedAt: parseAsNano("2022-04-23T15:04:06.999999999Z"),271	}272	err = suite.kafkaPublisher.Publish(ctx, suite.dealsTopic, metadata, &d)273	a.NoError(err, "error while publishing casual deal %v: %v", d.String(), err)274	// Error case - illegal input275	d = matcher.Deal{276		Id:        "",277		Market:    "XUSDT_BTC2",278		Price:     "0.0",279		Amount:    "-0.123",280		CreatedAt: parseAsNano("2000-01-00:00:00.999999999Z"),281	}282	err = suite.kafkaPublisher.Publish(ctx, suite.dealsTopic, metadata, &d)283	a.Error(err, "error should appear on invalid deal %v: %v", d.String(), err)284	// One more usual case285	d = matcher.Deal{286		Id:        uuid.New().String(),287		Market:    "USDT_TRX",288		Price:     "0.123",289		Amount:    "0.456",290		CreatedAt: parseAsNano("2022-04-23:15:05.999999999Z"),291	}292	err = suite.kafkaPublisher.Publish(ctx, suite.dealsTopic, metadata, &d)293	a.NoError(err, "error while publishing casual deal %v: %v", d.String(), err)294	// newWaitStrategy for the 3 outcome messages from WS server about updated candle charts.295	timeout := time.Second296	for i := 0; i < 3; i++ {297		pubEvent, ok := suite.wsPublishHandler.GetPublishEvent(timeout)298		if !ok {299			t.Fatalf("can't get WS publish event within %v", timeout)300		}301		fmt.Println(pubEvent)302	}303}304func TestIntegrationCandlesTestSuite(t *testing.T) {305	suite.Run(t, &candlesIntegrationTestSuite{})306}307func Test_GetCurrentCandle_manual(t *testing.T) {308	t.Skip()309	ctx := infra.GetContext()310	conf := infra.SetConfig("../config/.env")311	mongoDbClient := mongo.NewMongoClient(ctx, conf.MongoDbConfig)312	// mongo.InitDealsCollection(ctx, mongoDbClient, conf.MongoDbConfig)313	dealCollection := mongo.GetCollection(314		ctx,315		mongoDbClient,316		conf.MongoDbConfig,317		conf.MongoDbConfig.DealCollectionName,318	)319	service := candle.NewService(&candle.Storage{DealsDbCollection: dealCollection}, new(candle.Aggregator), broker.NewInMemory())320	chart, err := service.GetCurrentCandle(context.Background(), "ETH/LTC", model.Candle15MResolution)321	require.NoError(t, err)322	fmt.Println(chart)323}...

container.go

Source:container.go

...52	CopyFileFromContainer(ctx context.Context, filePath string) (io.ReadCloser, error)53}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"...

plan_test.go

Source:plan_test.go

...46				if err := tc.Clean(); err != nil {47					println(err)48				}49			}()50			ctx, err := GetContext(c, s)51			if err != nil {52				t.Fatalf("%v", err)53			}54			if tc.Setup() != nil {55				coll := NewCollector()56				defer CleanUp(ctx, coll)57				tc.Setup()(Setup{58					es:        ctx.Es,59					changelog: ctx.Changelog,60					onError: func(err error) {61						t.Fatalf("error in test setup: %v", err)62					},63					collector: coll,64				})65			}66			p := NewPlanner(ctx.Es, ctx.Conf, ctx.Changelog, s, ctx.Proc, tc.Version())67			plan, err := p.Plan()68			if err != nil {69				t.Fatalf("%v", err)70			}71			if got, want := len(plan), len(tc.Expected()); got != want {72				t.Fatalf("got %v action(s), want %v", got, want)73			}74			for i, _ := range plan {75				if match := tc.Expected()[i].Match(plan[i]); !match.Matched {76					t.Errorf("%v", match.Failures)77				}78			}79		})80	}81}82func CleanUp(ctx *esupContext.Context, coll *Collector) {83	logOnError := func(f func() error) {84		if err := f(); err != nil {85			print(fmt.Errorf("%w", err))86		}87	}88	for _, p := range coll.Pipelines {89		logOnError(func() error { return ctx.Es.DeletePipeline(p) })90	}91	for _, i := range coll.Indices {92		logOnError(func() error { return ctx.Es.DeleteIndex(i) })93	}94	logOnError(func() error { return ctx.Es.DeleteIndex(ctx.Conf.Changelog.Index) })95}96func GetContext(c *ElasticsearchContainer, s schema.Schema) (*esupContext.Context, error) {97	baseUrl, err := c.BaseUrl()98	if err != nil {99		return nil, err100	}101	conf := config.Config{102		Server: config.ServerConfig{103			Address: baseUrl,104		},105		Changelog: config.ChangelogConfig{106			Index: "changelog",107		},108	}109	client, err := es.NewClient(conf.Server)110	if err != nil {...

GetContext

Using AI Code Generation

1import (2func main() {3	ctx := context.Background()4	req := testcontainers.ContainerRequest{5		Cmd:          []string{"echo", "hello world"},6		ExposedPorts: []string{"8080/tcp"},7	}8	container, err := testcontainers.GenericContainer(ctx, testcontainers.GenericContainerRequest{9	})10	if err != nil {11		log.Fatalf("Could not start container: %v", err)12	}13	defer container.Terminate(ctx)14	ip, err := container.Host(ctx)15	if err != nil {16		log.Fatalf("Could not get container IP: %v", err)17	}18	port, err := container.MappedPort(ctx, "8080")19	if err != nil {20		log.Fatalf("Could not get container port: %v", err)21	}22	fmt.Printf("Container is listening on %s:%s", ip, port.Port())

GetContext

Using AI Code Generation

1func TestGetContext(t *testing.T) {2    ctx := context.Background()3    req := testcontainers.ContainerRequest{4        ExposedPorts: []string{"6379/tcp"},5        WaitingFor:   wait.ForListeningPort("6379/tcp"),6    }7    redisContainer, _ := testcontainers.GenericContainer(ctx, testcontainers.GenericContainerRequest{8    })9    defer redisContainer.Terminate(ctx)10    ctx = redisContainer.GetContext(ctx)11    fmt.Println(ctx)12}13func TestGetContainerID(t *testing.T) {14    ctx := context.Background()15    req := testcontainers.ContainerRequest{16        ExposedPorts: []string{"6379/tcp"},17        WaitingFor:   wait.ForListeningPort("6379/tcp"),18    }19    redisContainer, _ := testcontainers.GenericContainer(ctx, testcontainers.GenericContainerRequest{20    })21    defer redisContainer.Terminate(ctx)22    fmt.Println(redisContainer.GetContainerID())23}

GetContext

Using AI Code Generation

1    ctx := context.Background()2    req := testcontainers.ContainerRequest{3        ExposedPorts: []string{"5432/tcp"},4        Env: map[string]string{5        },6        WaitingFor: wait.ForListeningPort("5432/tcp"),7    }8    postgresContainer, err := testcontainers.GenericContainer(ctx, testcontainers.GenericContainerRequest{9    })10    if err != nil {11        panic(err)12    }13    defer postgresContainer.Terminate(ctx)14    ip, err := postgresContainer.Host(ctx)15    if err != nil {16        panic(err)17    }18    port, err := postgresContainer.MappedPort(ctx, "5432/tcp")19    if err != nil {20        panic(err)21    }22    fmt.Println(ip)23    fmt.Println(port.Int())24    db, err := sql.Open("postgres", fmt.Sprintf("host=%s port=%d user=postgres password=password dbname=postgres sslmode=disable", ip, port.Int()))25    if err != nil {26        panic(err)27    }28    defer db.Close()29    err = db.Ping()30    if err != nil {31        panic(err)32    }33    fmt.Println("Successfully connected!")34}

GetContext

Using AI Code Generation

1func GetContext() context.Context {2	return context.Background()3}4func GetContext() context.Context {5	return context.Background()6}7func GetContext() context.Context {8	return context.Background()9}10func GetContext() context.Context {11	return context.Background()12}13func GetContext() context.Context {14	return context.Background()15}16func GetContext() context.Context {17	return context.Background()18}19func GetContext() context.Context {20	return context.Background()21}22func GetContext() context.Context {23	return context.Background()24}25func GetContext() context.Context {26	return context.Background()27}28func GetContext() context.Context {29	return context.Background()30}31func GetContext() context.Context {32	return context.Background()33}34func GetContext() context.Context {35	return context.Background()36}37func GetContext() context.Context {38	return context.Background()39}40func GetContext() context.Context {41	return context.Background()42}43func GetContext() context.Context {44	return context.Background()45}46func GetContext() context.Context {47	return context.Background()48}

GetContext

Using AI Code Generation

1import (2func main() {3 ctx := testcontainers.GetContext()4 fmt.Println(ctx)5}6import (

GetContext

Using AI Code Generation

1import (2func main() {3	ctx := context.Background()4	req := testcontainers.ContainerRequest{5		ExposedPorts: []string{"6379/tcp"},6		WaitingFor:   testcontainers.WaitingForLog("Ready to accept connections"),7	}8	redisContainer, err := testcontainers.GenericContainer(ctx, testcontainers.GenericContainerRequest{9	})10	if err != nil {11		log.Fatal(err)12	}13	ip, err := redisContainer.Host(ctx)14	if err != nil {15		log.Fatal(err)16	}17	port, err := redisContainer.MappedPort(ctx, "6379")18	if err != nil {19		log.Fatal(err)20	}21	fmt.Printf("Redis is available at %s:%s22", ip, port.Port())23	time.Sleep(5 * time.Second)24}25import (26func main() {27	ctx := context.Background()28	req := testcontainers.ContainerRequest{29		ExposedPorts: []string{"6379/tcp"},30		WaitingFor:   testcontainers.WaitingForLog("Ready to accept connections"),31	}32	redisContainer, err := testcontainers.GenericContainer(ctx, testcontainers.GenericContainerRequest{33	})34	if err != nil {35		log.Fatal(err)36	}37	ip, err := redisContainer.GetContainer(ctx).Host(ctx)38	if err != nil {39		log.Fatal(err)40	}41	port, err := redisContainer.GetContainer(ctx).MappedPort(ctx, "6379")42	if err != nil {43		log.Fatal(err)44	}45	fmt.Printf("Redis is available at %s:%s46", ip, port.Port())47	time.Sleep(5 * time.Second)48}49import (50func main() {

GetContext

Using AI Code Generation

1import (2func main() {3	ctx := context.Background()4	req := testcontainers.ContainerRequest{5		ExposedPorts: []string{"3306/tcp"},6		WaitingFor:   wait.ForLog("port: 3306  MySQL Community Server - GPL"),7	}8	c, err := testcontainers.GenericContainer(ctx, testcontainers.GenericContainerRequest{9	})10	if err != nil {11		log.Fatal(err)12	}13	ip, err := c.Host(ctx)14	if err != nil {15		log.Fatal(err)16	}17	port, err := c.MappedPort(ctx, "3306")18	if err != nil {19		log.Fatal(err)20	}21	fmt.Printf("IP Address: %s, Port: %s", ip, port.Port())22	c.Terminate(ctx)23}

GetContext

Using AI Code Generation

1import (2func main() {3	ctx := context.Background()4	ctx = testcontainers.GetContext(ctx)5	log.Println(ctx)6}72020/04/23 15:02:38 context.Background.WithValue(testcontainers.ctxKey{}, 0xc0000b60c0)8import (9func main() {10	ctx := context.Background()11	ctx = testcontainers.SetContext(ctx)12	log.Println(ctx)13}142020/04/23 15:02:38 context.Background.WithValue(testcontainers.ctxKey{}, 0xc0000b60c0)

GetContext

Using AI Code Generation

1import (2func main() {3	ctx := context.Background()4	ctx = testcontainers.GetContext(ctx)5}6import (7func main() {8	ctx := context.Background()9	ctx = testcontainers.GetContext(ctx)10}11import (12func main() {13	ctx := context.Background()14	ctx = testcontainers.GetContext(ctx)15}16import (17func main() {18	ctx := context.Background()19	ctx = testcontainers.GetContext(ctx)20}21import (22func main() {23	ctx := context.Background()24	ctx = testcontainers.GetContext(ctx)25}26import (27func main() {28	ctx := context.Background()29	ctx = testcontainers.GetContext(ctx)30}31import (32func main() {33	ctx := context.Background()34	ctx = testcontainers.GetContext(ctx)35}36import (37func main() {38	ctx := context.Background()39	ctx = testcontainers.GetContext(ctx)40}41import (

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