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How to use TestCMD method of testcontainers Package

Best Testcontainers-go code snippet using testcontainers.TestCMD

cmd_suite_test.go

Source:cmd_suite_test.go

1/*2Copyright 2019 Kuma authors.3Licensed under the Apache License, Version 2.0 (the "License");4you may not use this file except in compliance with the License.5You may obtain a copy of the License at6    http://www.apache.org/licenses/LICENSE-2.07Unless required by applicable law or agreed to in writing, software8distributed under the License is distributed on an "AS IS" BASIS,9WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.10See the License for the specific language governing permissions and11limitations under the License.12*/13package cmd14import (15	"testing"16	"github.com/testcontainers/testcontainers-go"17	"github.com/kumahq/kuma/pkg/test"18)19func TestCmd(t *testing.T) {20	testcontainers.SkipIfProviderIsNotHealthy(t)21	test.RunSpecs(t, "CMD Suite")22}...

TestCMD

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    resp, err := testcontainers.GenericContainer(ctx, testcontainers.GenericContainerRequest{9    })10    if err != nil {11        log.Fatal(err)12    }13    defer resp.Terminate(ctx)14    fmt.Println(resp.GetContainerID())15}16import (17func main() {18    ctx := context.Background()19    req := testcontainers.ContainerRequest{20        Cmd:          []string{"echo", "Hello World"},21        WaitingFor:   wait.ForLog("Hello World"),22    }23    resp, err := testcontainers.GenericContainer(ctx, testcontainers.GenericContainerRequest{24    })25    if err != nil {26        log.Fatal(err)27    }28    defer resp.Terminate(ctx)29    fmt.Println(resp.GetContainerID())30}31import (32func main() {33    ctx := context.Background()34    req := testcontainers.ContainerRequest{35        Cmd:          []string{"echo", "Hello World"},36        WaitingFor:   wait.ForLog("Hello World"),37    }38    resp, err := testcontainers.GenericContainer(ctx, testcontainers.GenericContainerRequest{39    })40    if err != nil {41        log.Fatal(err)42    }43    defer resp.Terminate(ctx)44    fmt.Println(resp.GetContainerID())45}

TestCMD

Using AI Code Generation

1import (2func main() {3	ctx := context.Background()4	req := testcontainers.ContainerRequest{5		ExposedPorts: []string{"80/tcp"},6		Cmd:          []string{"go", "run", "main.go"},7		WaitingFor:   wait.ForLog("Server is ready to handle requests at"),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	log.Printf("Container is ready! %s:%s", ip, port.Port())24}25import (26func main() {27	ctx := context.Background()28	req := testcontainers.ContainerRequest{29		ExposedPorts: []string{"80/tcp"},30		Cmd:          []string{"go", "run", "main.go"},31		WaitingFor:   wait.ForLog("Server is ready to handle requests at"),32	}33	container, err := testcontainers.GenericContainer(ctx, testcontainers.GenericContainerRequest{34	})35	if err != nil {36		log.Fatal(err)37	}38	defer container.Terminate(ctx)39	ip, err := container.Host(ctx)40	if err != nil {41		log.Fatal(err)42	}43	port, err := container.MappedPort(ctx, "80")44	if err != nil {45		log.Fatal(err)46	}47	log.Printf("Container is ready! %s:%s", ip, port.Port())

TestCMD

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		Cmd:          []string{"go", "run", "/app/main.go"},8		BindMounts: map[string]string{9			"$(pwd)/main.go": "/app/main.go",10		},11	}12	container, err := testcontainers.GenericContainer(ctx, testcontainers.GenericContainerRequest{13	})14	if err != nil {15		panic(err)16	}17	ip, err := container.Host(ctx)18	if err != nil {19		panic(err)20	}21	port, err := container.MappedPort(ctx, "80")22	if err != nil {23		panic(err)24	}25	out, err := container.Exec(ctx, []string{"curl", ip + ":" + port.Port()})26	if err != nil {27		panic(err)28	}29	fmt.Println(out)30}

TestCMD

Using AI Code Generation

1import (2func main() {3	req := testcontainers.ContainerRequest{4		Cmd:          []string{"echo", "hello world"},5		ExposedPorts: []string{"80/tcp"},6		WaitingFor:   wait.ForLog("hello world"),7	}8	ctx := context.Background()

TestCMD

Using AI Code Generation

1import (2func main() {3	ctx := context.Background()4	client, err := testcontainers.NewClient()5	if err != nil {6		panic(err)7	}8	req := testcontainers.ContainerRequest{9		Cmd:          []string{"echo", "hello world"},10		ExposedPorts: []string{"80/tcp"},11		WaitingFor:   wait.ForLog("hello world"),12	}13	c, err := client.CreateContainer(ctx, req)14	if err != nil {15		panic(err)16	}17	defer client.RemoveContainer(ctx, c.ID)18	err = client.StartContainer(ctx, c.ID)19	if err != nil {20		panic(err)21	}22	host, err := c.Host(ctx)23	if err != nil {24		panic(err)25	}26	port, err := c.MappedPort(ctx, "80/tcp")27	if err != nil {28		panic(err)29	}30	req2 := testcontainers.ContainerRequest{31		Cmd:          []string{"echo", "hello world"},32		ExposedPorts: []string{"80/tcp"},33		WaitingFor:   wait.ForLog("hello world"),34	}35	c2, err := client.CreateContainer(ctx, req2)36	if err != nil {37		panic(err)38	}39	defer client.RemoveContainer(ctx, c2.ID)40	err = client.StartContainer(ctx, c2.ID)41	if err != nil {42		panic(err)43	}44	host2, err := c2.Host(ctx)45	if err != nil {46		panic(err)47	}48	port2, err := c2.MappedPort(ctx, "80/tcp")49	if err != nil {50		panic(err)51	}

TestCMD

Using AI Code Generation

1import (2func main() {3	fmt.Println("Hello, playground")4	testcontainers.TestCMD()5}6import (7func TestCMD() {8	ctx := context.Background()9	cli, err := client.NewEnvClient()10	if err != nil {11		panic(err)12	}

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