opt: optimize redundant code (#103)

Signed-off-by: charlie <qianglin98@qq.com>

pkg/ingress/mcp/generator_test.go

@@ -101,6 +101,19 @@ func TestGenerate(t *testing.T) {
 			generator: WasmpluginGenerator{},
 			isErr:     false,
 		},
+		{
+			name: "ServiceEntry",
+			fn: func() (*model.PushContext, any) {
+				ctx := model.NewPushContext()
+				cfg := config.Config{
+					Spec: &networking.ServiceEntry{},
+				}
+				ctx.AllServiceEntries = []config.Config{cfg}
+				return ctx, cfg.Spec
+			},
+			generator: ServiceEntryGenerator{},
+			isErr:     false,
+		},
 		{
 			name: "WasmPlugin with wrong config",
 			fn: func() (*model.PushContext, any) {