How to use Ports method of wait_test Package

Best Testcontainers-go code snippet using wait_test.Ports

http_test.go

Source:http_test.go

...20func ExampleHTTPStrategy() {21	ctx := context.Background()22	req := testcontainers.ContainerRequest{23		Image:        "gogs/gogs:0.11.91",24		ExposedPorts: []string{"3000/tcp"},25		WaitingFor:   wait.ForHTTP("/").WithPort("3000/tcp"),26	}27	gogs, err := testcontainers.GenericContainer(ctx, testcontainers.GenericContainerRequest{28		ContainerRequest: req,29		Started:          true,30	})31	if err != nil {32		panic(err)33	}34	defer gogs.Terminate(ctx) // nolint: errcheck35	// Here you have a running container36}37func TestHTTPStrategyWaitUntilReady(t *testing.T) {38	workdir, err := os.Getwd()39	if err != nil {40		t.Error(err)41		return42	}43	capath := workdir + "/testdata/root.pem"44	cafile, err := ioutil.ReadFile(capath)45	if err != nil {46		t.Errorf("can't load ca file: %v", err)47		return48	}49	certpool := x509.NewCertPool()50	if !certpool.AppendCertsFromPEM(cafile) {51		t.Errorf("the ca file isn't valid")52		return53	}54	tlsconfig := &tls.Config{RootCAs: certpool, ServerName: "testcontainer.go.test"}55	var i int56	dockerReq := testcontainers.ContainerRequest{57		FromDockerfile: testcontainers.FromDockerfile{58			Context: workdir + "/testdata",59		},60		ExposedPorts: []string{"6443/tcp"},61		WaitingFor: wait.NewHTTPStrategy("/ping").WithTLS(true, tlsconfig).62			WithStartupTimeout(time.Second * 10).WithPort("6443/tcp").63			WithResponseMatcher(func(body io.Reader) bool {64				data, _ := ioutil.ReadAll(body)65				return bytes.Equal(data, []byte("pong"))66			}).67			WithStatusCodeMatcher(func(status int) bool {68				i++ // always fail the first try in order to force the polling loop to be re-run69				return i > 1 && status == 20070			}).71			WithMethod(http.MethodPost).WithBody(bytes.NewReader([]byte("ping"))),72	}73	container, err := testcontainers.GenericContainer(context.Background(),74		testcontainers.GenericContainerRequest{ContainerRequest: dockerReq, Started: true})...

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