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How to use Test_LogConsumerGetsCalled method of testcontainers Package

Best Testcontainers-go code snippet using testcontainers.Test_LogConsumerGetsCalled

logconsumer_test.go

Source:logconsumer_test.go

...20		return21	}22	g.Msgs = append(g.Msgs, string(l.Content))23}24func Test_LogConsumerGetsCalled(t *testing.T) {25	t.Skip("This test is randomly failing for different versions of Go")26	/*27		send one request at a time to a server that will28		print whatever was sent in the "echo" parameter, the log29		consumer should get all of the messages and append them30		to the Msgs slice31	*/32	ctx := context.Background()33	req := ContainerRequest{34		FromDockerfile: FromDockerfile{35			Context:    "./testresources/",36			Dockerfile: "echoserver.Dockerfile",37		},38		ExposedPorts: []string{"8080/tcp"},...

Test_LogConsumerGetsCalled

Using AI Code Generation

1func Test_LogConsumerGetsCalled(t *testing.T) {2    ctx := context.Background()3    req := testcontainers.ContainerRequest{4        Cmd:          []string{"sh", "-c", "echo hello"},5        Mounts: []string{6        },7    }8    container, err := testcontainers.GenericContainer(ctx, testcontainers.GenericContainerRequest{9    })10    if err != nil {11        t.Fatal(err)12    }13    defer container.Terminate(ctx)14    id, err := container.ContainerID(ctx)15    if err != nil {16        t.Fatal(err)17    }18    logConsumer := testcontainers.NewLogConsumer(t)19    if err := container.StartLogProducer(ctx); err != nil {20        t.Fatal(err)21    }22    if err := logConsumer.WaitUntilContains("hello"); err != nil {23        t.Fatal(err)24    }25    if err := container.StopLogProducer(ctx); err != nil {26        t.Fatal(err)27    }28    cmd := exec.Command("docker", "logs", id)29    out, err := cmd.CombinedOutput()30    if err != nil {31        t.Fatal(err)32    }33    if !strings.Contains(string(out), "hello") {34        t.Fatalf("Expected log output to contain hello, got %s", string(out))35    }36}37func Test_LogConsumer(t *testing.T) {38    ctx := context.Background()39    req := testcontainers.ContainerRequest{40        Cmd:          []string{"sh", "-c", "echo hello"},41        Mounts: []string{42        },43    }44    container, err := testcontainers.GenericContainer(ctx, testcontainers.Generic

Test_LogConsumerGetsCalled

Using AI Code Generation

1import (2func Test_LogConsumerGetsCalled(t *testing.T) {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.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 container port: %v", err)22	}23	fmt.Fprintf(os.Stdout, "Container %s is listening on port %s", ip, port.Port())24}25import (26func Test_LogConsumerGetsCalled(t *testing.T) {27	ctx := context.Background()28	req := testcontainers.ContainerRequest{29		Cmd:          []string{"echo", "hello world"},30		ExposedPorts: []string{"80/tcp"},31		WaitingFor:   wait.ForLog("hello world"),32	}33	c, err := testcontainers.GenericContainer(ctx, testcontainers.GenericContainerRequest{34	})35	if err != nil {36		log.Fatalf("Could not start container: %v", err)37	}

Test_LogConsumerGetsCalled

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; sleep 1; done"},6		ExposedPorts: []string{"80/tcp"},7		WaitingFor:   wait.ForLog("hello"),8	}9	c, err := testcontainers.GenericContainer(ctx, testcontainers.GenericContainerRequest{10	})11	if err != nil {12		panic(err)13	}14	ip, err := c.Host(ctx)15	if err != nil {16		panic(err)17	}18	port, err := c.MappedPort(ctx, "80")19	if err != nil {20		panic(err)21	}22	fmt.Printf("Container IP: %s, Port: %s23", ip, port.Port())24	defer c.Terminate(ctx)25	logs, err := c.Logs(ctx)26	if err != nil {27		panic(err)28	}29	fmt.Println(logs)30	logsFile, err := os.Open(logs)31	if err != nil {32		panic(err)33	}34	fmt.Println(logsFile)35	time.Sleep(5 * time.Second)36}

Test_LogConsumerGetsCalled

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").WithPollInterval(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.Println(ip, port.Int())23	logs, err := c.Logs(ctx)24	if err != nil {25		log.Fatal(err)26	}27	_, err = io.Copy(os.Stdout, logs)28	if err != nil {29		log.Fatal(err)30	}31}

Test_LogConsumerGetsCalled

Using AI Code Generation

1import (2func main() {3	ctx := context.Background()4	cli, err := client.NewEnvClient()5	if err != nil {6		panic(err)7	}8	req := testcontainers.ContainerRequest{9		ExposedPorts: []string{"9092/tcp"},10		WaitingFor:   wait.ForLog("started (kafka.server.KafkaServer)").WithOccurrence(1),11	}12	kafka, err := testcontainers.GenericContainer(ctx, testcontainers.GenericContainerRequest{13	})14	if err != nil {15		panic(err)16	}17	defer kafka.Terminate(ctx)18	ip, err := kafka.Host(ctx)19	if err != nil {20		panic(err)21	}22	port, err := kafka.MappedPort(ctx, "9092")23	if err != nil {24		panic(err)25	}26	fmt.Println(ip, port.Int())27	logs, err := kafka.Logs(ctx)28	if err != nil {29		panic(err)30	}31	for {32		line, err := logs.Next()33		if err != nil {34			panic(err)35		}36		matched, err := regexp.MatchString("started", line.Line)37		if err != nil {38			panic(err)39		}40		if matched {41		}42	}43	logs, err = cli.ContainerLogs(ctx, kafka.GetContainerID(), types.ContainerLogsOptions{44	})45	if err != nil {46		panic(err)47	}48	for {49		line, err := logs.Next()50		if err != nil {51			panic(err)52		}53		matched, err := regexp.MatchString("started", string(line.Line))54		if err != nil {55			panic(err)56		}57		if matched {58		}

Test_LogConsumerGetsCalled

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	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("Redis Host:", redisHost)23	fmt.Println("Redis Port:", redisPort.Int())24}25import (26func main() {27	ctx := context.Background()28	req := testcontainers.ContainerRequest{29		ExposedPorts: []string{"6379/tcp"},30		WaitingFor:   wait.ForLog("Ready to accept connections"),31	}32	redisContainer, err := testcontainers.GenericContainer(ctx, testcontainers.GenericContainerRequest{33	})34	if err != nil {35		panic(err)36	}37	defer redisContainer.Terminate(ctx)38	redisHost, err := redisContainer.Host(ctx)39	if err != nil {40		panic(err)41	}42	redisPort, err := redisContainer.MappedPort(ctx, "6379")43	if err != nil {44		panic(err)45	}46	fmt.Println("Redis Host:", redisHost)47	fmt.Println("Redis Port:", redisPort.Int())48}49import (

Test_LogConsumerGetsCalled

Using AI Code Generation

1import (2func Test_LogConsumerGetsCalled(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        t.Fatal(err)12    }13    defer c.Terminate(ctx)14    logConsumer := &LogConsumer{}15    err = c.Logs(ctx, logConsumer)16    if err != nil {17        t.Fatal(err)18    }19    if !strings.Contains(logConsumer.logs, "hello world") {20        t.Fatal("LogConsumer did not receive the expected log")21    }22}23type LogConsumer struct {24}25func (l *LogConsumer) Accept(line []byte) {26    l.logs += string(line)27}28func (l *LogConsumer) Close() {}29func (l *LogConsumer) Error() {}30--- PASS: Test_LogConsumerGetsCalled (0.00s)

Test_LogConsumerGetsCalled

Using AI Code Generation

1import (2func Test_LogConsumerGetsCalled(t *testing.T) {3	ctx := context.Background()4	req := testcontainers.ContainerRequest{5		ExposedPorts: []string{"80/tcp"},6		WaitingFor:   wait.ForLog(".*configuration file /etc/nginx/nginx.conf test.*"),7	}8	nginx, err := testcontainers.GenericContainer(ctx, testcontainers.GenericContainerRequest{9	})10	if err != nil {11		log.Fatal(err)12	}13	defer nginx.Terminate(ctx)14	time.Sleep(2 * time.Second)15	ip, err := nginx.Host(ctx)16	if err != nil {17		log.Fatal(err)18	}19	port, err := nginx.MappedPort(ctx, "80")20	if err != nil {21		log.Fatal(err)22	}23	fmt.Printf("Nginx is available on %s:%s", ip, port.Port())24}25func Test_LogConsumerGetsCalled1(t *testing.T) {26	ctx := context.Background()27	req := testcontainers.ContainerRequest{28		ExposedPorts: []string{"80/tcp"},29		WaitingFor:   wait.ForLog(".*configuration file /etc/nginx/nginx.conf test.*"),30	}31	nginx, err := testcontainers.GenericContainer(ctx, testcontainers.GenericContainerRequest{32	})33	if err != nil {34		log.Fatal(err)35	}36	defer nginx.Terminate(ctx)37	time.Sleep(2 * time.Second)38	ip, err := nginx.Host(ctx)39	if err != nil {40		log.Fatal(err)41	}42	port, err := nginx.MappedPort(ctx, "80")43	if err != nil {44		log.Fatal(err)45	}46	fmt.Printf("Nginx is

Test_LogConsumerGetsCalled

Using AI Code Generation

1import (2func main() {3	cli, err := client.NewEnvClient()4	if err != nil {5		log.Fatal("Error creating docker client: ", err)6	}7	reader, err := cli.ImagePull(context.Background(), "docker.io/library/redis:latest", types.ImagePullOptions{})8	if err != nil {9		log.Fatal("Error pulling image: ", err)10	}11	defer reader.Close()12	resp, err := cli.ContainerCreate(context.Background(), &container.Config{13	}, &container.HostConfig{14		PortBindings: nat.PortMap{15			"6379/tcp": []nat.PortBinding{16				{17				},18			},19		},20	}, nil, nil, "redis")21	if err != nil {22		log.Fatal("Error creating container: ", err)23	}24	if err := cli.ContainerStart(context.Background(), resp.ID, types.ContainerStartOptions{}); err != nil {25		log.Fatal("Error starting container: ", err)26	}27	inspect, err := cli.ContainerInspect(context.Background(), resp.ID)28	if err != nil {29		log.Fatal("Error inspecting container: ", err)30	}31	fmt.Println("Container IP: ", inspect.NetworkSettings.IPAddress)32	if err := cli.ContainerStop(context.Background(), resp.ID, nil); err != nil {33		log.Fatal("Error stopping container: ", err)34	}35	if err := cli.ContainerRemove(context.Background(), resp.ID, types.ContainerRemoveOptions{}); err != nil {36		log.Fatal("Error removing container: ", err)37	}38}

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