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Testcontainers-go
testcontainers
TestParallelContainersWithReuse

How to use TestParallelContainersWithReuse method of testcontainers Package

Best Testcontainers-go code snippet using testcontainers.TestParallelContainersWithReuse

parallel_test.go

Source:parallel_test.go

...108			}109		})110	}111}112func TestParallelContainersWithReuse(t *testing.T) {113	const (114		postgresPort     = 5432115		postgresPassword = "test"116		postgresUser     = "test"117		postgresDb       = "test"118	)119	natPort := fmt.Sprintf("%d/tcp", postgresPort)120	req := GenericContainerRequest{121		ContainerRequest: ContainerRequest{122			Image:        "postgis/postgis",123			Name:         "test-postgres",124			ExposedPorts: []string{natPort},125			Env: map[string]string{126				"POSTGRES_PASSWORD": postgresPassword,...

TestParallelContainersWithReuse

Using AI Code Generation

1import (2var ctx = context.Background()3func TestParallelContainersWithReuse(t *testing.T) {4    t.Parallel()5    cmd := []string{"echo", "hello"}6    req := testcontainers.ContainerRequest{7        WaitingFor:   wait.ForLog("hello"),8    }9    container, err := testcontainers.GenericContainer(ctx, testcontainers.GenericContainerRequest{10    })11    if err != nil {12        log.Fatal(err)13    }14    defer container.Terminate(ctx)15    ip, err := container.Host(ctx)16    if err != nil {17        log.Fatal(err)18    }19    port, err := container.MappedPort(ctx, "80")20    if err != nil {21        log.Fatal(err)22    }

TestParallelContainersWithReuse

Using AI Code Generation

1import (2func TestParallelContainersWithReuse(t *testing.T) {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"),8	}9	container, err := testcontainers.GenericContainer(ctx, testcontainers.GenericContainerRequest{10	})11	if err != nil {12		log.Fatal(err)13	}14	defer container.Terminate(ctx)15	ip, err := container.Host(ctx)16	if err != nil {17		log.Fatal(err)18	}19	port, err := container.MappedPort(ctx, "80")20	if err != nil {21		log.Fatal(err)22	}23	fmt.Printf("Container %s is listening on port %s24", ip, port.Port())25}26import (27func TestParallelContainersWithReuse(t *testing.T) {28	ctx := context.Background()29	req := testcontainers.ContainerRequest{30		Cmd:          []string{"sh", "-c", "while true; do echo hello world; sleep 1; done"},31		ExposedPorts: []string{"80/tcp"},32		WaitingFor:   wait.ForLog("hello world"),33	}

TestParallelContainersWithReuse

Using AI Code Generation

1import (2func main() {3	ctx := context.Background()4	req := testcontainers.ContainerRequest{5		ExposedPorts: []string{"80/tcp"},6		WaitingFor:   wait.ForLog("Starting httpd"),7	}8	c, err := testcontainers.GenericContainer(ctx, testcontainers.GenericContainerRequest{9	})10	if err != nil {11		log.Fatal(err)12	}13	defer c.Terminate(ctx)14	c2, err := testcontainers.GenericContainer(ctx, testcontainers.GenericContainerRequest{15	})16	if err != nil {17		log.Fatal(err)18	}19	defer c2.Terminate(ctx)20	containerID, err := c.ContainerID(ctx)21	if err != nil {22		log.Fatal(err)23	}24	containerID2, err := c2.ContainerID(ctx)25	if err != nil {26		log.Fatal(err)27	}28	fmt.Println(containerID)29	fmt.Println(containerID2)30}31import (32func main() {33	ctx := context.Background()34	req := testcontainers.ContainerRequest{35		ExposedPorts: []string{"80/tcp"},36		WaitingFor:   wait.ForLog("Starting httpd"),

TestParallelContainersWithReuse

Using AI Code Generation

1import (2var (3func init() {4	once.Do(func() {5		client, err = NewClient()6		if err != nil {7			panic(err)8		}9	})10}11func TestParallelContainersWithReuse(t *testing.T) {12}13func TestParallelContainersWithoutReuse(t *testing.T) {14}15import (16var (17func init() {18	once.Do(func() {19		client, err = NewClient()20		if err != nil {21			panic(err)22		}23	})

TestParallelContainersWithReuse

Using AI Code Generation

1import (2func main() {3	ctx := context.Background()4	req := testcontainers.ContainerRequest{5		Cmd:          []string{"sleep", "10s"},6		ExposedPorts: []string{"80/tcp"},7		WaitingFor:   wait.ForLog("Listening on port 80"),8	}9	provider, _ := testcontainers.NewDockerProvider()10	alpine, _ := provider.RunContainer(ctx, req)11	defer alpine.Terminate(ctx)12	port, _ := alpine.MappedPort(ctx, "80")13	fmt.Println(port.Int())14}15import (16func main() {17	ctx := context.Background()18	req := testcontainers.ContainerRequest{19		Cmd:          []string{"sleep", "10s"},20		ExposedPorts: []string{"80/tcp"},21		WaitingFor:   wait.ForLog("Listening on port 80"),22	}23	provider, _ := testcontainers.NewDockerProvider()24	alpine, _ := provider.RunContainer(ctx, req)25	defer alpine.Terminate(ctx)26	port, _ := alpine.MappedPort(ctx, "80")27	fmt.Println(port.Int())28}29import (30func main() {31	ctx := context.Background()32	req := testcontainers.ContainerRequest{33		Cmd:          []string{"sleep", "10s"},34		ExposedPorts: []string{"80/tcp"},35		WaitingFor:   wait.ForLog("Listening on port 80"),36	}

TestParallelContainersWithReuse

Using AI Code Generation

1func TestParallelContainersWithReuse(t *testing.T) {2    ctx := context.Background()3    req := testcontainers.ContainerRequest{4        Cmd:          []string{"sleep", "1000"},5    }6    c1, err := testcontainers.GenericContainer(ctx, testcontainers.GenericContainerRequest{7    })8    if err != nil {9        t.Fatalf("Could not start container: %v", err)10    }11    defer c1.Terminate(ctx)12    c2, err := testcontainers.GenericContainer(ctx, testcontainers.GenericContainerRequest{13    })14    if err != nil {15        t.Fatalf("Could not start container: %v", err)16    }17    defer c2.Terminate(ctx)18    c1IP, err := c1.Host(ctx)19    if err != nil {20        t.Fatalf("Could not get container IP: %v", err)21    }22    c2IP, err := c2.Host(ctx)23    if err != nil {24        t.Fatalf("Could not get container IP: %v", err)25    }26    if c1IP != c2IP {27        t.Fatalf("Expected IPs to be the same, but they were different: %s != %s", c1IP, c2IP)28    }29}

TestParallelContainersWithReuse

Using AI Code Generation

1import (2func TestParallelContainersWithReuse(t *testing.T) {3	reuse := os.Getenv("TESTCONTAINERS_REUSE_ENABLE") == "true"4	waitDuration, err := time.ParseDuration(os.Getenv("TESTCONTAINERS_REUSE_WAIT_DURATION"))5	if err != nil {6	}7	containerTimeout, err := time.ParseDuration(os.Getenv("TESTCONTAINERS_REUSE_CONTAINER_TIMEOUT"))8	if err != nil {9	}10	req := testcontainers.ContainerRequest{11		Cmd:          []string{"echo", "hello world"},12		WaitingFor:   testcontainers.WaitingForLog("hello world"),13		ExposedPorts: []string{"80/tcp"},14		BindMounts:   map[string]string{"./testdata": "/testdata"},15		Env: map[string]string{16		},17	}18	provider, err := testcontainers.NewDockerProvider()19	if err != nil {20		log.Fatal(err)21	}22	provider, err = testcontainers.NewDockerProvider()23	if err != nil {24		log.Fatal(err)25	}

TestParallelContainersWithReuse

Using AI Code Generation

1func TestParallelContainersWithReuse(t *testing.T) {2    ctx := context.Background()3    cli, err := client.NewEnvClient()4    if err != nil {5        panic(err)6    }7    req := testcontainers.ContainerRequest{8        ExposedPorts: []string{"6379/tcp"},9        WaitingFor:   wait.ForLog("Ready to accept connections"),10    }11    redisContainer, err := testcontainers.GenericContainer(ctx, testcontainers.GenericContainerRequest{12    })13    if err != nil {14        panic(err)15    }16    ip, err := redisContainer.Host(ctx)17    if err != nil {18        panic(err)19    }20    port, err := redisContainer.MappedPort(ctx, "6379")21    if err != nil {22        panic(err)23    }24    id, err := redisContainer.ContainerID(ctx)25    if err != nil {26        panic(err)27    }28    info, err := cli.ContainerInspect(ctx, id)29    if err != nil {30        panic(err)31    }32    fmt.Println("Container ID: ", id)33    fmt.Println("Container IP: ", ip)34    fmt.Println("Container Port: ", port.Port())35    fmt.Println("Container Name: ", info.Name)36    err = redisContainer.Terminate(ctx)37    if err != nil {38        panic(err)39    }40}

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