How to use TestContainerCreationWaitsForLog method of testcontainers Package

Best Testcontainers-go code snippet using testcontainers.TestContainerCreationWaitsForLog

docker_test.go

Source:docker_test.go

...840	if err == nil {841		t.Error("Expected timeout")842	}843}844func TestContainerCreationWaitsForLogContextTimeout(t *testing.T) {845	ctx := context.Background()846	req := ContainerRequest{847		Image:        "docker.io/mysql:latest",848		ExposedPorts: []string{"3306/tcp", "33060/tcp"},849		Env: map[string]string{850			"MYSQL_ROOT_PASSWORD": "password",851			"MYSQL_DATABASE":      "database",852		},853		WaitingFor: wait.ForLog("test context timeout").WithStartupTimeout(1 * time.Second),854	}855	_, err := GenericContainer(ctx, GenericContainerRequest{856		ProviderType:     providerType,857		ContainerRequest: req,858		Started:          true,859	})860	if err == nil {861		t.Error("Expected timeout")862	}863}864func TestContainerCreationWaitsForLog(t *testing.T) {865	ctx := context.Background()866	req := ContainerRequest{867		Image:        "docker.io/mysql:latest",868		ExposedPorts: []string{"3306/tcp", "33060/tcp"},869		Env: map[string]string{870			"MYSQL_ROOT_PASSWORD": "password",871			"MYSQL_DATABASE":      "database",872		},873		WaitingFor: wait.ForLog("port: 3306  MySQL Community Server - GPL"),874	}875	mysqlC, err := GenericContainer(ctx, GenericContainerRequest{876		ProviderType:     providerType,877		ContainerRequest: req,878		Started:          true,879	})880	require.NoError(t, err)881	terminateContainerOnEnd(t, ctx, mysqlC)882	host, _ := mysqlC.Host(ctx)883	p, _ := mysqlC.MappedPort(ctx, "3306/tcp")884	port := p.Int()885	connectionString := fmt.Sprintf("%s:%s@tcp(%s:%d)/%s?tls=skip-verify",886		"root", "password", host, port, "database")887	db, err := sql.Open("mysql", connectionString)888	defer db.Close()889	if err = db.Ping(); err != nil {890		t.Errorf("error pinging db: %+v\n", err)891	}892	_, err = db.Exec("CREATE TABLE IF NOT EXISTS a_table ( \n" +893		" `col_1` VARCHAR(128) NOT NULL, \n" +894		" `col_2` VARCHAR(128) NOT NULL, \n" +895		" PRIMARY KEY (`col_1`, `col_2`) \n" +896		")")897	if err != nil {898		t.Errorf("error creating table: %+v\n", err)899	}900}901func Test_BuildContainerFromDockerfile(t *testing.T) {902	t.Log("getting context")903	ctx := context.Background()904	t.Log("got context, creating container request")905	req := ContainerRequest{906		FromDockerfile: FromDockerfile{907			Context: "./testresources",908		},909		ExposedPorts: []string{"6379/tcp"},910		WaitingFor:   wait.ForLog("Ready to accept connections"),911	}912	t.Log("creating generic container request from container request")913	genContainerReq := GenericContainerRequest{914		ProviderType:     providerType,915		ContainerRequest: req,916		Started:          true,917	}918	t.Log("creating redis container")919	redisC, err := GenericContainer(ctx, genContainerReq)920	require.NoError(t, err)921	terminateContainerOnEnd(t, ctx, redisC)922	t.Log("created redis container")923	t.Log("getting redis container endpoint")924	endpoint, err := redisC.Endpoint(ctx, "")925	if err != nil {926		t.Fatal(err)927	}928	t.Log("retrieved redis container endpoint")929	client := redis.NewClient(&redis.Options{930		Addr: endpoint,931	})932	t.Log("pinging redis")933	pong, err := client.Ping(ctx).Result()934	require.NoError(t, err)935	t.Log("received response from redis")936	if pong != "PONG" {937		t.Fatalf("received unexpected response from redis: %s", pong)938	}939}940func Test_BuildContainerFromDockerfileWithBuildArgs(t *testing.T) {941	t.Log("getting ctx")942	ctx := context.Background()943	ba := "build args value"944	t.Log("got ctx, creating container request")945	req := ContainerRequest{946		FromDockerfile: FromDockerfile{947			Context:    "./testresources",948			Dockerfile: "args.Dockerfile",949			BuildArgs: map[string]*string{950				"FOO": &ba,951			},952		},953		ExposedPorts: []string{"8080/tcp"},954		WaitingFor:   wait.ForLog("ready"),955	}956	genContainerReq := GenericContainerRequest{957		ProviderType:     providerType,958		ContainerRequest: req,959		Started:          true,960	}961	c, err := GenericContainer(ctx, genContainerReq)962	require.NoError(t, err)963	terminateContainerOnEnd(t, ctx, c)964	ep, err := c.Endpoint(ctx, "http")965	if err != nil {966		t.Fatal(err)967	}968	resp, err := http.Get(ep + "/env")969	if err != nil {970		t.Fatal(err)971	}972	body, err := ioutil.ReadAll(resp.Body)973	if err != nil {974		t.Fatal(err)975	}976	assert.Equal(t, 200, resp.StatusCode)977	assert.Equal(t, ba, string(body))978}979func Test_BuildContainerFromDockerfileWithBuildLog(t *testing.T) {980	rescueStdout := os.Stderr981	r, w, _ := os.Pipe()982	os.Stderr = w983	t.Log("getting ctx")984	ctx := context.Background()985	t.Log("got ctx, creating container request")986	req := ContainerRequest{987		FromDockerfile: FromDockerfile{988			Context:       "./testresources",989			Dockerfile:    "buildlog.Dockerfile",990			PrintBuildLog: true,991		},992	}993	genContainerReq := GenericContainerRequest{994		ProviderType:     providerType,995		ContainerRequest: req,996		Started:          true,997	}998	c, err := GenericContainer(ctx, genContainerReq)999	require.NoError(t, err)1000	terminateContainerOnEnd(t, ctx, c)1001	_ = w.Close()1002	out, _ := ioutil.ReadAll(r)1003	os.Stdout = rescueStdout1004	temp := strings.Split(string(out), "\n")1005	if !regexp.MustCompile(`(?i)^Step\s*1/1\s*:\s*FROM docker.io/alpine$`).MatchString(temp[0]) {1006		t.Errorf("Expected stdout firstline to be %s. Got '%s'.", "Step 1/1 : FROM docker.io/alpine", temp[0])1007	}1008}1009func TestContainerCreationWaitsForLogAndPortContextTimeout(t *testing.T) {1010	ctx := context.Background()1011	req := ContainerRequest{1012		Image:        "docker.io/mysql:latest",1013		ExposedPorts: []string{"3306/tcp", "33060/tcp"},1014		Env: map[string]string{1015			"MYSQL_ROOT_PASSWORD": "password",1016			"MYSQL_DATABASE":      "database",1017		},1018		WaitingFor: wait.ForAll(1019			wait.ForLog("I love testcontainers-go"),1020			wait.ForListeningPort("3306/tcp"),1021		),1022	}1023	_, err := GenericContainer(ctx, GenericContainerRequest{1024		ProviderType:     providerType,1025		ContainerRequest: req,1026		Started:          true,1027	})1028	if err == nil {1029		t.Fatal("Expected timeout")1030	}1031}1032func TestContainerCreationWaitingForHostPort(t *testing.T) {1033	ctx := context.Background()1034	req := ContainerRequest{1035		Image:        nginxAlpineImage,1036		ExposedPorts: []string{nginxDefaultPort},1037		WaitingFor:   wait.ForListeningPort(nginxDefaultPort),1038	}1039	nginx, err := GenericContainer(ctx, GenericContainerRequest{1040		ProviderType:     providerType,1041		ContainerRequest: req,1042		Started:          true,1043	})1044	require.NoError(t, err)1045	terminateContainerOnEnd(t, ctx, nginx)1046}1047func TestContainerCreationWaitingForHostPortWithoutBashThrowsAnError(t *testing.T) {1048	ctx := context.Background()1049	req := ContainerRequest{1050		Image:        nginxAlpineImage,1051		ExposedPorts: []string{nginxDefaultPort},1052		WaitingFor:   wait.ForListeningPort(nginxDefaultPort),1053	}1054	nginx, err := GenericContainer(ctx, GenericContainerRequest{1055		ProviderType:     providerType,1056		ContainerRequest: req,1057		Started:          true,1058	})1059	require.NoError(t, err)1060	terminateContainerOnEnd(t, ctx, nginx)1061}1062func TestContainerCreationWaitsForLogAndPort(t *testing.T) {1063	ctx := context.Background()1064	req := ContainerRequest{1065		Image:        "docker.io/mysql:latest",1066		ExposedPorts: []string{"3306/tcp", "33060/tcp"},1067		Env: map[string]string{1068			"MYSQL_ROOT_PASSWORD": "password",1069			"MYSQL_DATABASE":      "database",1070		},1071		WaitingFor: wait.ForAll(1072			wait.ForLog("port: 3306  MySQL Community Server - GPL"),1073			wait.ForListeningPort("3306/tcp"),1074		),1075	}1076	mysqlC, err := GenericContainer(ctx, GenericContainerRequest{...

TestContainerCreationWaitsForLog

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"},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)24	fmt.Println(port.Port())25	fmt.Println("Hello World")26}

TestContainerCreationWaitsForLog

Using AI Code Generation

1import (2func main() {3	ctx := context.Background()4	req := testcontainers.ContainerRequest{5		ExposedPorts: []string{"80/tcp"},6		Cmd:          []string{"echo", "hello world"},7		WaitingFor:   wait.ForLog("hello world").WithStartupTimeout(1 * time.Second),8	}9	c, err := testcontainers.GenericContainer(ctx, testcontainers.GenericContainerRequest{10	})11	if err != nil {12		log.Fatal(err)13	}14	ip, err := c.Host(ctx)15	if err != nil {16		log.Fatal(err)17	}18	port, err := c.MappedPort(ctx, "80")19	if err != nil {20		log.Fatal(err)21	}22	fmt.Printf("Container %s is listening on %s:%s", c.GetContainerID(), ip, port.Port())23}

TestContainerCreationWaitsForLog

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	container, err := testcontainers.GenericContainer(ctx, testcontainers.GenericContainerRequest{9	})10	if err != nil {11		log.Fatal(err)12	}13	id, _ := container.ContainerID(ctx)14	fmt.Println("Container ID: ", id)15	ip, _ := container.Host(ctx)16	fmt.Println("Container IP: ", ip)17	port, _ := container.MappedPort(ctx, "8080/tcp")18	fmt.Println("Container Port: ", port.Int())19	name, _ := container.Name(ctx)20	fmt.Println("Container Name: ", name)21	state, _ := container.State(ctx)22	fmt.Println("Container State: ", state)23	networkSettings, _ := container.NetworkSettings(ctx)24	fmt.Println("Container Network Settings: ", networkSettings)25	exitCode, _ := container.ExitCode(ctx)26	fmt.Println("Container Exit Code: ", exitCode)27	logs, _ := container.Logs(ctx)28	fmt.Println("Container Logs: ", logs)29	stats, _ := container.Stats(ctx)30	fmt.Println("Container Stats: ", stats)31}

TestContainerCreationWaitsForLog

Using AI Code Generation

1import (2func main() {3	ctx := context.Background()4	req := testcontainers.ContainerRequest{5		ExposedPorts: []string{"80/tcp"},6		WaitingFor:   wait.ForLog("nginx/1.17.1"),7	}8	nginxContainer, err := testcontainers.GenericContainer(ctx, testcontainers.GenericContainerRequest{9	})10	if err != nil {11		log.Fatalf("Could not start container: %s", err)12	}13	defer nginxContainer.Terminate(ctx)14	ip, err := nginxContainer.Host(ctx)15	if err != nil {16		log.Fatalf("Could not get container IP: %s", err)17	}18	mappedPort, err := nginxContainer.MappedPort(ctx, "80")19	if err != nil {20		log.Fatalf("Could not get container port: %s", err)21	}22	fmt.Printf("Container is listening on IP: %s, port: %s", ip, mappedPort.Port())23}24import (25func main() {26	ctx := context.Background()27	req := testcontainers.ContainerRequest{28		ExposedPorts: []string{"80/tcp"},29		WaitingFor:   wait.ForLog("nginx/1.17.1"),30	}

TestContainerCreationWaitsForLog

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.ForLog("started"),7	}8	elasticContainer, err := testcontainers.GenericContainer(ctx, testcontainers.GenericContainerRequest{9	})10	if err != nil {11		log.Fatal(err)12	}13	defer elasticContainer.Terminate(ctx)14	ip, err := elasticContainer.Host(ctx)15	if err != nil {16		log.Fatal(err)17	}18	mappedPort, err := elasticContainer.MappedPort(ctx, "9200")19	if err != nil {20		log.Fatal(err)21	}22	fmt.Printf("Elasticsearch is listening on %s:%s", ip, mappedPort.Port())23}

TestContainerCreationWaitsForLog

Using AI Code Generation

1import (2 func  main() {3}4 func   TestContainerCreationWaitsForLog (t *testing.T) {5	ctx := context.Background()6	req := testcontainers.ContainerRequest{7		Cmd:          [] string { "sh" ,  "-c" ,  "echo hello world"  },8		ExposedPorts: [] string { "80/tcp"  },9		WaitingFor:   wait.ForLog( "hello world" ),10	}11	container, err := testcontainers.GenericContainer(ctx, testcontainers.GenericContainerRequest{12	})13	if err != nil {14		t.Fatal(err)15	}16	out, err := container.Exec(ctx, [] string { "echo" ,  "hello world"  })17	if err != nil {18		t.Fatal(err)19	}20	fmt.Println(out)21	if err := container.Terminate(ctx); err != nil {22		t.Fatal(err)23	}24}

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