}
	}
	return strings.ReplaceAll(d, "/", "_")
}

// NewSuite returns a new suite instance.
func NewSuite(m *testing.M) Suite {
	_, f, _, _ := goruntime.Caller(1)
	suiteName := deriveSuiteName(f)

	return newSuite(suiteName,
		func(_ *suiteContext) int {
			return m.Run()
		},
		os.Exit,
		getSettings)
}

```console
$ cd ${ISTIO}/tests/integration
$ mkdir mysuite
```

Within that package, create a `TestMain` to bootstrap the test suite:

```go
func TestMain(m *testing.M) {
    framework.
        NewSuite("mysuite", m).
        Run()
}
```

Next, define your tests in the same package:

```go
func TestMyLogic(t *testing.T) {
    framework.
        NewTest(t).

// If a test requires a custom install it should go into its own package, otherwise it should go
// here to reuse a single install across tests.
func TestMain(m *testing.M) {
	// nolint: staticcheck
	framework.
		NewSuite(m).
		RequireMinVersion(24).
		Label(label.IPv4). // https://github.com/istio/istio/issues/41008
		Setup(func(t resource.Context) error {
			t.Settings().Ambient = true
			return nil
		}).

      "ISTIO_META_TLS_SERVER_KEY": "/server-certs/key.pem",
      "ISTIO_META_TLS_SERVER_ROOT_CERT": "/server-certs/root-cert.pem",
	}
`
)

func TestMain(m *testing.M) {
	// nolint: staticcheck
	framework.
		NewSuite(m).
		Label(label.CustomSetup).
		RequireSingleCluster().
		RequireMultiPrimary().
		Setup(istio.Setup(&inst, setupConfig, CreateCustomIstiodSecret)).

	rt = nil
}

// Create a bogus environment for testing. This can be removed when "environments" are removed
func newTestSuite(testID string, fn mRunFn, osExit func(int), getSettingsFn getSettingsFunc) *suiteImpl {
	s := newSuite(testID, fn, osExit, getSettingsFn)
	s.envFactory = func(ctx resource.Context) (resource.Environment, error) {
		return kube.FakeEnvironment{}, nil
	}
	return s
}

func TestSuite_Basic(t *testing.T) {

		}},
	}

	all = echo.Instances{a1, a2, b1, b2, c1, c2, a1Ns2, a2Ns2, vm1, vm2, headless1, headless2, naked1, naked2, external1, external2}
)

func TestMain(m *testing.M) {
	framework.NewSuite(m).EnvironmentFactory(resource.NilEnvironmentFactory).Run()
}

func TestDeployments(t *testing.T) {
	if diff := cmp.Diff(
		all.Services().NamespacedNames(),
		echo.NamespacedNames{
			{

	hostTypes = []hostType{hostTypeClusterSetLocal, hostTypeClusterLocal}

	serviceA match.Matcher
	serviceB match.Matcher
)

func TestMain(m *testing.M) {
	// nolint: staticcheck
	framework.
		NewSuite(m).
		Label(label.CustomSetup).
		RequireMinVersion(17).
		RequireMinClusters(2).
		Setup(common.InstallMCSCRDs).
		Setup(istio.Setup(&i, enableMCSServiceDiscovery)).
		Setup(common.DeployEchosFunc("mcs", &echos)).

	apps         deployment.SingleNamespaceView
	echo1NS      namespace.Instance
	customConfig []echo.Config
)

func TestMain(m *testing.M) {
	// Integration test for the ingress SDS Gateway flow.
	framework.
		NewSuite(m).
		Setup(istio.Setup(&inst, nil)).
		Setup(namespace.Setup(&echo1NS, namespace.Config{Prefix: "echo1", Inject: true})).
		Setup(func(ctx resource.Context) error {