How to use WithExitCodeMatcher method of wait Package

Best Testcontainers-go code snippet using wait.WithExitCodeMatcher

exec.go

Source:exec.go

...28func (ws *ExecStrategy) WithStartupTimeout(startupTimeout time.Duration) *ExecStrategy {29	ws.startupTimeout = startupTimeout30	return ws31}32func (ws *ExecStrategy) WithExitCodeMatcher(exitCodeMatcher func(exitCode int) bool) *ExecStrategy {33	ws.ExitCodeMatcher = exitCodeMatcher34	return ws35}36// WithPollInterval can be used to override the default polling interval of 100 milliseconds37func (ws *ExecStrategy) WithPollInterval(pollInterval time.Duration) *ExecStrategy {38	ws.PollInterval = pollInterval39	return ws40}41// ForExec is a convenience method to assign ExecStrategy42func ForExec(cmd []string) *ExecStrategy {43	return NewExecStrategy(cmd)44}45func (ws ExecStrategy) WaitUntilReady(ctx context.Context, target StrategyTarget) error {46	// limit context to startupTimeout...

psql_testcontainer.go

Source:psql_testcontainer.go

...26		ExposedPorts: []string{"5432/tcp"},27		Image:        "postgres:14.3",28		WaitingFor: wait.ForExec([]string{"pg_isready", "-d", "postgres_test", "-U", "user"}).29			WithPollInterval(1 * time.Second).30			WithExitCodeMatcher(func(exitCode int) bool {31				return exitCode == 032			}),33	}34	container, err := testcontainers.GenericContainer(ctx, testcontainers.GenericContainerRequest{35		ContainerRequest: req,36		Started:          true,37	})38	if err != nil {39		return nil, err40	}41	host, err := container.Host(ctx)42	if err != nil {43		return nil, err44	}...

WithExitCodeMatcher

Using AI Code Generation

1import (2func TestExitCode(t *testing.T) {3	gomega.RegisterTestingT(t)4	cmd := exec.Command("go", "version")5	session, err := gexec.Start(cmd, gexec.NewPrefixedWriter("o", gomega.GinkgoWriter), gexec.NewPrefixedWriter("e", gomega.GinkgoWriter))6	gomega.Expect(err).NotTo(gomega.HaveOccurred())7	gomega.Eventually(session).Should(gexec.Exit(gomega.WithExitCode(0)))8	fmt.Println("command executed successfully")9}10--- PASS: TestExitCode (0.00s)11Related posts: How to use gexec.Exit() to check exit code in gomega? How to check exit code of a command using gexec package? How to use gexec.Exit() to check exit code in gomega? Gexec Exit with exit code 255 How to use gexec.Exit() to check exit code in gomega? How to use gexec.Exit() to check exit code in gomega? Gexec Exit wit

WithExitCodeMatcher

Using AI Code Generation

1import (2func TestGexec(t *testing.T) {3	gomega.RegisterTestingT(t)4	cmd := exec.Command("go", "run", "1.go")5	session, err := gexec.Start(cmd, nil, nil)6	gomega.Expect(err).NotTo(gomega.HaveOccurred())7	gomega.Eventually(session, 5).Should(gexec.Exit(0))8	gomega.Expect(session).To(gexec.Sa

WithExitCodeMatcher

Using AI Code Generation

1import (2func main() {3	session := gexec.Start(command, gexec.NewPrefixedWriter("[o] ", GinkgoWriter), gexec.NewPrefixedWriter("[e] ", GinkgoWriter))4	Eventually(session, 5).Should(gexec.Exit(0))5}6import (7func main() {8	session := gexec.Start(command, gexec.NewPrefixedWriter("[o] ", GinkgoWriter), gexec.NewPrefixedWriter("[e] ", GinkgoWriter))9	Eventually(session, 5).Should(gexec.Exit(0))10}11import (12func main() {13	session := gexec.Start(command, gexec.NewPrefixedWriter("[o] ", GinkgoWriter), gexec.NewPrefixedWriter("[e] ", GinkgoWriter))14	Eventually(session, 5).Should(gexec.Exit(0))15}16import (17func main() {18	session := gexec.Start(command, gexec.NewPrefixedWriter("[o] ", GinkgoWriter), gexec.NewPrefixedWriter("[e] ", GinkgoWriter))19	Eventually(session, 5).Should(gexec.Exit(0))20}21import (22func main() {23	session := gexec.Start(command, gexec.NewPrefixedWriter("[o] ", GinkgoWriter), gexec.NewPrefixedWriter("[e] ", GinkgoWriter))24	Eventually(session, 5).Should(gexec.Exit(0))25}26import (

WithExitCodeMatcher

Using AI Code Generation

1import (2func main() {3	cmd := exec.Command("ls", "-l")4	err := cmd.Run()5	if err != nil {6		fmt.Println("Error in running the command")7	}8	fmt.Println("Command executed successfully")9	cmd = exec.Command("sleep", "10")10	err = cmd.Run()11	if err != nil {12		fmt.Println("Error in running the command")13	}14	fmt.Println("Command executed successfully")15	cmd = exec.Command("ls", "-l")16	err = cmd.Run()17	if err != nil {18		fmt.Println("Error in running the command")19	}20	fmt.Println("Command executed successfully")21	cmd = exec.Command("ls", "-l")22	err = cmd.Run()23	if err != nil {24		fmt.Println("Error in running the command")25	}26	fmt.Println("Command executed successfully")27	cmd = exec.Command("sleep", "10")28	err = cmd.Run()29	if err != nil {30		fmt.Println("Error in running the command")31	}32	fmt.Println("Command executed successfully")33	cmd = exec.Command("sleep", "10")34	err = cmd.Run()

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