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How to use TestContainerNonExistentImage method of testcontainers Package

Best Testcontainers-go code snippet using testcontainers.TestContainerNonExistentImage

docker_test.go

Source:docker_test.go

...1527	if c != 0 {1528		t.Fatalf("File %s should exist, expected return code 0, got %v", path, c)1529	}1530}1531func TestContainerNonExistentImage(t *testing.T) {1532	t.Run("if the image not found don't propagate the error", func(t *testing.T) {1533		_, err := GenericContainer(context.Background(), GenericContainerRequest{1534			ContainerRequest: ContainerRequest{1535				Image:      "postgres:nonexistent-version",1536				SkipReaper: true,1537			},1538			Started: true,1539		})1540		var nf errdefs.ErrNotFound1541		if !errors.As(err, &nf) {1542			t.Fatalf("the error should have bee an errdefs.ErrNotFound: %v", err)1543		}1544	})1545	t.Run("the context cancellation is propagated to container creation", func(t *testing.T) {...

TestContainerNonExistentImage

Using AI Code Generation

1import (2func main() {3    ctx := context.Background()4    req := testcontainers.ContainerRequest{5        ExposedPorts: []string{"80/tcp"},6        WaitingFor:   wait.ForLog("error"),7    }8    container, err := testcontainers.GenericContainer(ctx, testcontainers.GenericContainerRequest{9    })10    if err != nil {11        fmt.Println(err)12    }13    defer container.Terminate(ctx)14}15main.main()16import (17func main() {18    ctx := context.Background()19    req := testcontainers.ContainerRequest{20        ExposedPorts: []string{"80/tcp"},21        WaitingFor:   wait.ForLog("error"),22    }23    container, err := testcontainers.GenericContainer(ctx, testcontainers.GenericContainerRequest{24    })25    if err != nil {26        fmt.Println(err)27    }

TestContainerNonExistentImage

Using AI Code Generation

1import (2func main() {3	ctx := context.Background()4	req := testcontainers.ContainerRequest{5		ExposedPorts: []string{"80/tcp"},6		WaitingFor:   wait.ForHTTP("/"),7	}8	_, err := testcontainers.GenericContainer(ctx, testcontainers.GenericContainerRequest{9	})10	if err != nil {11		log.Fatal(err)12	}13}14import (15func main() {16	ctx := context.Background()17	req := testcontainers.ContainerRequest{18		ExposedPorts: []string{"80/tcp"},19		WaitingFor:   wait.ForHTTP("/"),20	}21	_, err := testcontainers.GenericContainer(ctx, testcontainers.GenericContainerRequest{22	})23	if err != nil {24		log.Fatal(err)25	}26}27import (28func main() {29	ctx := context.Background()30	req := testcontainers.ContainerRequest{

TestContainerNonExistentImage

Using AI Code Generation

1import (2func TestContainerNonExistentImage(t *testing.T) {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		fmt.Println("Error in creating container")12		log.Fatal(err)13	}14	defer container.Terminate(ctx)15	ip, err := container.Host(ctx)16	if err != nil {17		fmt.Println("Error in getting container ip")18		log.Fatal(err)19	}20	port, err := container.MappedPort(ctx, "80")21	if err != nil {22		fmt.Println("Error in getting container port")23		log.Fatal(err)24	}25	fmt.Println("Container IP: ", ip)26	fmt.Println("Container Port: ", port.Int())27}28func main() {29	os.Exit(m.Run())30}

TestContainerNonExistentImage

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	_, err := testcontainers.GenericContainer(ctx, testcontainers.GenericContainerRequest{9	})10	if err != nil {11		log.Println("Error while creating container: " + err.Error())12	}13}14func TestMain(m *testing.M) {15	ctx := context.Background()16	req := testcontainers.ContainerRequest{17		Cmd:          []string{"go", "test", "-v", "./..."},18		BindMounts:   map[string]string{currentDir: "/go/src/github.com/username/repo"},19		ExposedPorts: []string{"8080/tcp"},20		WaitingFor:   wait.ForLog("Server is listening on port 8080"),21	}22	testContainer, err := testcontainers.GenericContainer(ctx, testcontainers.GenericContainerRequest{23	})24	if err != nil {25		log.Fatalf("Could not start container: %v", err)26	}27	defer testContainer.Terminate(ctx)28	code := m.Run()29	os.Exit(code)30}31--- FAIL: TestMain (0.00s)

TestContainerNonExistentImage

Using AI Code Generation

1import (2func TestContainerNonExistentImage(t *testing.T) {3	ctx := context.Background()4	req := testcontainers.ContainerRequest{5		ExposedPorts: []string{"8080/tcp"},6		WaitingFor:   wait.ForHTTP("/"),7	}8	_, err := testcontainers.GenericContainer(ctx, testcontainers.GenericContainerRequest{9	})10	if err != nil {11		fmt.Println("Error is: ", err)12	}13}14import (15func TestContainerNonExistentImage(t *testing.T) {16	ctx := context.Background()17	req := testcontainers.ContainerRequest{18		ExposedPorts: []string{"8080/tcp"},19		WaitingFor:   wait.ForHTTP("/"),20	}21	_, err := testcontainers.GenericContainer(ctx, testcontainers.GenericContainerRequest{22	})23	if err != nil {24		fmt.Println("Error is: ", err)25	}26}27import (28func TestContainerNonExistentImage(t *testing.T) {29	ctx := context.Background()30	req := testcontainers.ContainerRequest{31		ExposedPorts: []string{"8080/tcp"},32		WaitingFor:   wait.ForHTTP("/"),33	}

TestContainerNonExistentImage

Using AI Code Generation

1import (2func main() {3	req := testcontainers.ContainerRequest{4		ExposedPorts: []string{"80/tcp"},5		WaitingFor:   wait.ForHTTP("/"),6	}7	ctx, cancel := context.WithTimeout(context.Background(), 10*time.Second)8	defer cancel()9	_, err := testcontainers.GenericContainer(ctx, testcontainers.GenericContainerRequest{10	})11	if err != nil {12		log.Fatal(err)13	}14	fmt.Println("Container started")15}16main.main()17main.main()18main.main()19main.main()20main.main()

TestContainerNonExistentImage

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.Fatal(err)10	}11	req := testcontainers.ContainerRequest{12		ExposedPorts: []string{"80/tcp"},13		WaitingFor:   wait.ForListeningPort("80/tcp"),14		Networks:     []string{network.Name()},15	}16	nginxContainer, err := testcontainers.GenericContainer(ctx, testcontainers.GenericContainerRequest{17	})18	if err != nil {19		log.Fatal(err)20	}21	nginxContainerInfo, err := nginxContainer.Inspect(ctx)22	if err != nil {23		log.Fatal(err)24	}25	port, err := strconv.Atoi(nginxContainerInfo.NetworkSettings.Ports["80/tcp"][0].HostPort)26	if err != nil {27		log.Fatal(err)28	}29	fmt.Println("Container IP Address: ", ipAddress)30	fmt.Println("Container Port: ", port)31	err = nginxContainer.Terminate(ctx)32	if err != nil {33		log.Fatal(err)34	}35	err = nginxContainer.Remove(ctx)36	if err != nil {37		log.Fatal(err)38	}39	err = network.Remove(ctx)40	if err != nil {41		log.Fatal(err)42	}43}

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