add test

protocol/rest/rest_invoker_test.go

@@ -21,6 +21,8 @@ import (
 	"context"
 	"github.com/apache/dubbo-go/protocol/rest/client"
 	"github.com/apache/dubbo-go/protocol/rest/client/client_impl"
+	"github.com/apache/dubbo-go/protocol/rest/server/server_impl"
+	"github.com/emicklei/go-restful/v3"
 	"testing"
 	"time"
 )
@@ -42,6 +44,18 @@ func TestRestInvoker_Invoke(t *testing.T) {
 	// Refer
 	proto := GetRestProtocol()
 	defer proto.Destroy()
+	var filterNum int
+	server_impl.AddGoRestfulServerFilter(func(request *restful.Request, response *restful.Response, chain *restful.FilterChain) {
+		println(request.SelectedRoutePath())
+		filterNum = filterNum + 1
+		chain.ProcessFilter(request, response)
+	})
+	server_impl.AddGoRestfulServerFilter(func(request *restful.Request, response *restful.Response, chain *restful.FilterChain) {
+		println("filter2")
+		filterNum = filterNum + 1
+		chain.ProcessFilter(request, response)
+	})
+
 	url, err := common.NewURL("rest://127.0.0.1:8877/com.ikurento.user.UserProvider?anyhost=true&" +
 		"application=BDTService&category=providers&default.timeout=10000&dubbo=dubbo-provider-golang-1.0.0&" +
 		"environment=dev&interface=com.ikurento.user.UserProvider&ip=192.168.56.1&methods=GetUser%2C&" +
@@ -192,6 +206,7 @@ func TestRestInvoker_Invoke(t *testing.T) {
 	res = invoker.Invoke(context.Background(), inv)
 	assert.Error(t, res.Error(), "test error")
 
+	assert.Equal(t, filterNum, 12)
 	err = common.ServiceMap.UnRegister(url.Protocol, "com.ikurento.user.UserProvider")
 	assert.NoError(t, err)
 }