diff --git a/tests/czechlight-cfg-fs/data/v3_sdn-roadm-line_no_nacm/expected.json b/tests/czechlight-cfg-fs/data/v3_sdn-roadm-line_no_nacm/expected.json
index 59d413b..53ab3ec 100644
--- a/tests/czechlight-cfg-fs/data/v3_sdn-roadm-line_no_nacm/expected.json
+++ b/tests/czechlight-cfg-fs/data/v3_sdn-roadm-line_no_nacm/expected.json
@@ -1,32 +1,137 @@
 {
-    "ietf-netconf-acm:nacm": {
-        "rule-list": [
-            {
-                "name": "Allow DWDM control to the optics group",
-                "group": ["optics"],
-                "rule": [
-                    {
-                        "name": "czechlight-roadm-device",
-                        "module-name": "czechlight-roadm-device",
-                        "action": "permit"
-                    },
-                    {
-                        "name": "czechlight-inline-amp",
-                        "module-name": "czechlight-inline-amp",
-                        "action": "permit"
-                    },
-                    {
-                        "name": "czechlight-coherent-add-drop",
-                        "module-name": "czechlight-coherent-add-drop",
-                        "action": "permit"
-                    },
-                    {
-                        "name": "czechlight-calibration-device",
-                        "module-name": "czechlight-calibration-device",
-                        "action": "permit"
-                    }
-                ]
-            }
+  "ietf-netconf-acm:nacm": {
+    "rule-list": [
+      {
+        "name": "Permit yangnobody user/group to read only some modules",
+        "group": [
+          "yangnobody"
+        ],
+        "rule": [
+          {
+            "name": "czechlight-roadm-device",
+            "module-name": "czechlight-roadm-device",
+            "action": "permit",
+            "access-operations": "read"
+          },
+          {
+            "name": "czechlight-inline-amp",
+            "module-name": "czechlight-inline-amp",
+            "action": "permit",
+            "access-operations": "read"
+          },
+          {
+            "name": "czechlight-coherent-add-drop",
+            "module-name": "czechlight-coherent-add-drop",
+            "action": "permit",
+            "access-operations": "read"
+          },
+          {
+            "name": "ietf-yang-library",
+            "module-name": "ietf-yang-library",
+            "action": "permit",
+            "access-operations": "read"
+          },
+          {
+            "name": "ietf-hardware",
+            "module-name": "ietf-hardware",
+            "action": "permit",
+            "access-operations": "read"
+          },
+          {
+            "name": "ietf-interfaces",
+            "module-name": "ietf-interfaces",
+            "action": "permit",
+            "access-operations": "read"
+          },
+          {
+            "name": "ietf-system: contact",
+            "module-name": "ietf-system",
+            "action": "permit",
+            "path": "/ietf-system:system/contact",
+            "access-operations": "read"
+          },
+          {
+            "name": "ietf-system: hostname",
+            "module-name": "ietf-system",
+            "action": "permit",
+            "path": "/ietf-system:system/hostname",
+            "access-operations": "read"
+          },
+          {
+            "name": "ietf-system: location",
+            "module-name": "ietf-system",
+            "action": "permit",
+            "path": "/ietf-system:system/location",
+            "access-operations": "read"
+          },
+          {
+            "name": "ietf-system: clock",
+            "module-name": "ietf-system",
+            "action": "permit",
+            "path": "/ietf-system:system/clock",
+            "access-operations": "read"
+          },
+          {
+            "name": "ietf-system: system-state",
+            "module-name": "ietf-system",
+            "action": "permit",
+            "path": "/ietf-system:system-state",
+            "access-operations": "read"
+          },
+          {
+            "name": "czechlight-lldp",
+            "module-name": "czechlight-lldp",
+            "action": "permit",
+            "access-operations": "read"
+          },
+          {
+            "name": "czechlight-system:firmware",
+            "module-name": "czechlight-system",
+            "path": "/czechlight-system:firmware",
+            "action": "permit",
+            "access-operations": "read"
+          },
+          {
+            "name": "czechlight-system:leds",
+            "module-name": "czechlight-system",
+            "path": "/czechlight-system:leds",
+            "action": "permit",
+            "access-operations": "read"
+          },
+          {
+            "name": "wildcard-deny",
+            "module-name": "*",
+            "action": "deny",
+            "access-operations": "*"
+          }
         ]
-    }
+      },
+      {
+        "name": "Allow DWDM control to the optics group",
+        "group": ["optics"],
+        "rule": [
+          {
+            "name": "czechlight-roadm-device",
+            "module-name": "czechlight-roadm-device",
+            "action": "permit"
+          },
+          {
+            "name": "czechlight-inline-amp",
+            "module-name": "czechlight-inline-amp",
+            "action": "permit"
+          },
+          {
+            "name": "czechlight-coherent-add-drop",
+            "module-name": "czechlight-coherent-add-drop",
+            "action": "permit"
+          },
+          {
+            "name": "czechlight-calibration-device",
+            "module-name": "czechlight-calibration-device",
+            "action": "permit"
+          }
+        ]
+      }
+    ]
+  }
 }