fix: linter error

go.mod

@@ -26,7 +26,6 @@ require (
 )
 
 require (
-	github.com/agiledragon/gomonkey v2.0.2+incompatible
 	github.com/antonfisher/nested-logrus-formatter v1.3.1 // indirect
 	github.com/bytedance/sonic v1.9.1 // indirect
 	github.com/chenzhuoyu/base64x v0.0.0-20221115062448-fe3a3abad311 // indirect

go.sum

@@ -33,8 +33,6 @@ cloud.google.com/go/storage v1.10.0/go.mod h1:FLPqc6j+Ki4BU591ie1oL6qBQGu2Bl/tZ9
 dmitri.shuralyov.com/gpu/mtl v0.0.0-20190408044501-666a987793e9/go.mod h1:H6x//7gZCb22OMCxBHrMx7a5I7Hp++hsVxbQ4BYO7hU=
 github.com/BurntSushi/toml v0.3.1/go.mod h1:xHWCNGjB5oqiDr8zfno3MHue2Ht5sIBksp03qcyfWMU=
 github.com/BurntSushi/xgb v0.0.0-20160522181843-27f122750802/go.mod h1:IVnqGOEym/WlBOVXweHU+Q+/VP0lqqI8lqeDx9IjBqo=
-github.com/agiledragon/gomonkey v2.0.2+incompatible h1:eXKi9/piiC3cjJD1658mEE2o3NjkJ5vDLgYjCQu0Xlw=
-github.com/agiledragon/gomonkey v2.0.2+incompatible/go.mod h1:2NGfXu1a80LLr2cmWXGBDaHEjb1idR6+FVlX5T3D9hw=
 github.com/antihax/optional v1.0.0 h1:xK2lYat7ZLaVVcIuj82J8kIro4V6kDe0AUDFboUCwcg=
 github.com/antihax/optional v1.0.0/go.mod h1:uupD/76wgC+ih3iEmQUL+0Ugr19nfwCT1kdvxnR2qWY=
 github.com/antonfisher/nested-logrus-formatter v1.3.1 h1:NFJIr+pzwv5QLHTPyKz9UMEoHck02Q9L0FP13b/xSbQ=

internal/pfcp/udp/udp_test.go

@@ -1,40 +1,32 @@
 package udp_test
 
 import (
-	"context"
 	"net"
-	"reflect"
 	"testing"
 	"time"
 
-	"github.com/agiledragon/gomonkey"
-	. "github.com/smartystreets/goconvey/convey"
 	"github.com/stretchr/testify/require"
 
 	"github.com/free5gc/pfcp"
 	"github.com/free5gc/pfcp/pfcpType"
 	"github.com/free5gc/pfcp/pfcpUdp"
-	smf_context "github.com/free5gc/smf/internal/context"
+	"github.com/free5gc/smf/internal/context"
 	smf_pfcp "github.com/free5gc/smf/internal/pfcp"
 	"github.com/free5gc/smf/internal/pfcp/udp"
-	"github.com/free5gc/smf/pkg/factory"
 )
 
 const testPfcpClientPort = 12345
 
 func TestRun(t *testing.T) {
 	// Set SMF Node ID
 
-	smfContext := smf_context.GetSelf()
-
-	smfContext.CPNodeID = pfcpType.NodeID{
+	context.GetSelf().CPNodeID = pfcpType.NodeID{
 		NodeIdType: pfcpType.NodeIdTypeIpv4Address,
 		IP:         net.ParseIP("127.0.0.1").To4(),
 	}
-	smfContext.ExternalAddr = "127.0.0.1"
-	smfContext.ListenAddr = "127.0.0.1"
+	context.GetSelf().ExternalAddr = "127.0.0.1"
+	context.GetSelf().ListenAddr = "127.0.0.1"
 
-	smfContext.PfcpContext, smfContext.PfcpCancelFunc = context.WithCancel(context.Background())
 	udp.Run(smf_pfcp.Dispatch)
 
 	testPfcpReq := pfcp.Message{
@@ -68,69 +60,8 @@ func TestRun(t *testing.T) {
 	err := pfcpUdp.SendPfcpMessage(testPfcpReq, srcAddr, dstAddr)
 	require.Nil(t, err)
 
-	err = udp.ClosePfcp()
+	err = udp.Server.Close()
 	require.NoError(t, err)
 
 	time.Sleep(300 * time.Millisecond)
 }
-
-var testConfig = factory.Config{
-	Info: &factory.Info{
-		Version:     "1.0.0",
-		Description: "SMF procdeure test configuration",
-	},
-	Configuration: &factory.Configuration{
-		Sbi: &factory.Sbi{
-			Scheme:       "http",
-			RegisterIPv4: "127.0.0.1",
-			BindingIPv4:  "127.0.0.1",
-			Port:         8000,
-		},
-	},
-}
-
-var testNodeID = pfcpType.NodeID{
-	NodeIdType: 0,
-	IP:         net.ParseIP("127.0.0.3").To4(),
-}
-
-func initSmfContext() {
-	context.InitSmfContext(&testConfig)
-}
-
-func TestSendPfcpRequest(t *testing.T) {
-	// init smf context
-	initSmfContext()
-	context.GetSelf().CPNodeID = pfcpType.NodeID{
-		NodeIdType: pfcpType.NodeIdTypeIpv4Address,
-		IP:         net.ParseIP("127.0.0.1").To4(),
-	}
-	udp.Server = pfcpUdp.NewPfcpServer(net.ParseIP("127.0.0.1").To4().String())
-
-	// build message
-	pfcpMsg := &pfcp.PFCPAssociationSetupRequest{}
-	message := &pfcp.Message{
-		Header: pfcp.Header{
-			Version:        pfcp.PfcpVersion,
-			MP:             0,
-			S:              pfcp.SEID_NOT_PRESENT,
-			MessageType:    pfcp.PFCP_ASSOCIATION_SETUP_REQUEST,
-			SequenceNumber: 1,
-		},
-		Body: pfcpMsg,
-	}
-	addr := &net.UDPAddr{
-		IP:   testNodeID.ResolveNodeIdToIp(),
-		Port: pfcpUdp.PFCP_PORT,
-	}
-
-	Convey("test SendPfcpRequest", t, func() {
-		patches := gomonkey.ApplyMethod(reflect.TypeOf(udp.Server), "WriteRequestTo",
-			func(_ *pfcpUdp.PfcpServer, _ *pfcp.Message, _ *net.UDPAddr) (*pfcpUdp.Message, error) {
-				return nil, nil
-			})
-		defer patches.Reset()
-		_, err := udp.SendPfcpRequest(message, addr)
-		So(err, ShouldBeNil)
-	})
-}