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Testcontainers-go
testcontainers
TestShouldStartContainersInParallel

How to use TestShouldStartContainersInParallel method of testcontainers Package

Best Testcontainers-go code snippet using testcontainers.TestShouldStartContainersInParallel

container_test.go

Source:container_test.go

...286	if strings.Contains(log, "I was not expecting this") == false {287		t.Fatalf("could not find expected log in %s", log)288	}289}290func TestShouldStartContainersInParallel(t *testing.T) {291	ctx, cancel := context.WithTimeout(context.Background(), 1*time.Minute)292	t.Cleanup(cancel)293	for i := 0; i < 3; i++ {294		t.Run(fmt.Sprintf("iteration_%d", i), func(t *testing.T) {295			t.Parallel()296			createTestContainer(t, ctx)297		})298	}299}300func createTestContainer(t *testing.T, ctx context.Context) int {301	req := ContainerRequest{302		Image:        "nginx",303		ExposedPorts: []string{"80/tcp"},304		WaitingFor:   wait.ForHTTP("/"),...

TestShouldStartContainersInParallel

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        panic(err)12    }13    defer container.Terminate(ctx)14    logs, err := container.Logs(ctx)15    if err != nil {16        panic(err)17    }18    fmt.Println(logs)19}20import (21func main() {22    ctx := context.Background()23    req := testcontainers.ContainerRequest{24        Cmd:          []string{"echo", "hello world"},25        WaitingFor:   wait.ForLog("hello world"),26    }27    container, err := testcontainers.GenericContainer(ctx, testcontainers.GenericContainerRequest{28    })29    if err != nil {30        panic(err)31    }32    defer container.Terminate(ctx)33    logs, err := container.Logs(ctx)34    if err != nil {35        panic(err)36    }37    fmt.Println(logs)38}39import (40func main() {41    ctx := context.Background()42    req := testcontainers.ContainerRequest{43        Cmd:          []string{"echo", "hello world"},44        WaitingFor:   wait.ForLog("hello world"),45    }46    container, err := testcontainers.GenericContainer(ctx, testcontainers.GenericContainerRequest{47    })

TestShouldStartContainersInParallel

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	containers, err := testcontainers.GenericContainer(ctx, testcontainers.GenericContainerRequest{9	})10	if err != nil {11		log.Fatalln(err)12	}13	defer containers.Terminate(ctx)14	for _, container := range containers {15		ip, err := container.Host(ctx)16		if err != nil {17			log.Fatalln(err)18		}19		port, err := container.MappedPort(ctx, "6379")20		if err != nil {21			log.Fatalln(err)22		}23		fmt.Println(ip, port.Int())24	}25}

TestShouldStartContainersInParallel

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	containers, _ := testcontainers.GenericContainer(ctx, testcontainers.GenericContainerRequest{9	})10	host, _ := containers[0].Host(ctx)11	port, _ := containers[0].Port(ctx, "6379/tcp")12	fmt.Println(host)13	fmt.Println(port)14}

TestShouldStartContainersInParallel

Using AI Code Generation

1import (2func main() {3	ctx := context.Background()4	network, err := testcontainers.GenericNetwork(ctx, testcontainers.GenericNetworkRequest{5		NetworkRequest: testcontainers.NetworkRequest{6		},7	})8	if err != nil {9		log.Fatalf("Could not create network: %v", err)10	}11	req := testcontainers.ContainerRequest{12		Cmd:          []string{"sleep", "999999999"},13		ExposedPorts: []string{"80/tcp"},14		WaitingFor:   wait.ForLog("listening on port 80"),15	}16	container1, err := testcontainers.GenericContainer(ctx, testcontainers.GenericContainerRequest{17	})18	if err != nil {19		log.Fatalf("Could not start container: %v", err)20	}21	req = testcontainers.ContainerRequest{22		Cmd:          []string{"sleep", "999999999"},23		ExposedPorts: []string{"80/tcp"},24		WaitingFor:   wait.ForLog("listening on port 80"),25	}26	container2, err := testcontainers.GenericContainer(ctx, testcontainers.GenericContainerRequest{27	})28	if err != nil {29		log.Fatalf("Could not start container: %v", err)30	}31	ip1, err := container1.Host(ctx)32	if err != nil {33		log.Fatalf("Could not get container IP: %v", err)34	}35	ip2, err := container2.Host(ctx)36	if err != nil {37		log.Fatalf("Could not get container IP: %v", err)38	}39	port1, err := container1.MappedPort(ctx, "80")40	if err != nil {41		log.Fatalf("Could not get mapped port: %v", err)42	}

TestShouldStartContainersInParallel

Using AI Code Generation

1import (2func main() {3	ctx := context.Background()4	req := testcontainers.ContainerRequest{5		Cmd:          []string{"sleep", "10000"},6		ExposedPorts: []string{"80/tcp"},7		WaitingFor:   testcontainers.WaitingForLog("Listening"),8	}9	containers, err := testcontainers.GenericContainer(ctx, testcontainers.GenericContainerRequest{10	})11	if err != nil {12		log.Fatal(err)13	}14	if len(containers) != 10 {15		log.Fatal("Expected 10 containers, but got ", len(containers))16	}17	for _, c := range containers {18		if err := c.Terminate(ctx); err != nil {19			log.Fatal(err)20		}21	}22}

TestShouldStartContainersInParallel

Using AI Code Generation

1import (2func main() {3	t := time.Now()4	containers, err := testcontainers.GenericContainer(context.Background(), testcontainers.GenericContainerRequest{5		ContainerRequest: testcontainers.ContainerRequest{6			ExposedPorts: []string{"80/tcp"},7			WaitingFor:   wait.ForLog("Serving HTTP on

TestShouldStartContainersInParallel

Using AI Code Generation

1import (2func main() {3	ctx := context.Background()4	req := testcontainers.ContainerRequest{5		ExposedPorts: []string{"9200/tcp"},6		WaitingFor:   testcontainers.WaitingForLog("started"),7	}8	containers, err := testcontainers.GenericContainer(ctx, testcontainers.GenericContainerRequest{9	})10	if err != nil {11		log.Fatal(err)12	}13	defer containers.Terminate(ctx)14	for _, container := range containers {15		ip, err := container.Host(ctx)16		if err != nil {17			log.Fatal(err)18		}19		port, err := container.MappedPort(ctx, "9200")20		if err != nil {21			log.Fatal(err)22		}23		fmt.Println(ip, port.Int())24	}25}

TestShouldStartContainersInParallel

Using AI Code Generation

1import (2func main() {3	ctx := context.Background()4	req := testcontainers.ContainerRequest{5		Cmd:          []string{"sleep", "1000"},6		ExposedPorts: []string{"80/tcp"},7		WaitingFor:   testcontainers.WaitingForLog("1000"),8	}9	containers, err := testcontainers.GenericContainer(ctx, testcontainers.GenericContainerRequest{10		Strategy:         testcontainers.ParallelStrategy{},11	})12	if err != nil {13		log.Fatal(err)14	}15	defer containers.Terminate(ctx)16	fmt.Println(containers.GetContainerIDs())17}18import (19func main() {20	ctx := context.Background()21	req := testcontainers.ContainerRequest{22		Cmd:          []string{"sleep", "1000"},23		ExposedPorts: []string{"80/tcp"},24		WaitingFor:   testcontainers.WaitingForLog("1000"),25	}26	containers, err := testcontainers.GenericContainer(ctx, testcontainers.GenericContainerRequest{27		Strategy:         testcontainers.ParallelStrategy{},28	})29	if err != nil {30		log.Fatal(err)31	}32	defer containers.Terminate(ctx)33	fmt.Println(containers.GetContainerIDs())34}35import (36func main() {37	ctx := context.Background()38	req := testcontainers.ContainerRequest{

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