diff --git a/tools/test/configs/override-basic.json b/tools/test/configs/override-basic.json
new file mode 100644
index 0000000..c1f23ce
--- /dev/null
+++ b/tools/test/configs/override-basic.json
@@ -0,0 +1,38 @@
+{
+  "devices": {
+    "of:0000000000000009": {
+      "basic": {
+        "allowed": true,
+        "owner": "Luigi"
+      }
+    },
+    "of:0000000000000008": {
+      "basic": {
+        "name": "NameChangeAgain",
+        "allowed": true,
+        "owner": "Mario"
+      }
+    },
+    "of:0000000000000007": {
+      "basic": {
+        "allowed": true,
+        "owner": "Peach",
+        "latitude": "25"
+      }
+    }
+  },
+  "links": {
+    "of:0000000000000006/2-of:0000000000000007/2": {
+      "basic": {
+        "allowed": true
+      }
+    }
+  },
+  "hosts": {
+    "00:00:00:00:00:03/-1": {
+      "basic": {
+        "allowed": true
+      }
+    }
+  }
+}
\ No newline at end of file
diff --git a/tools/test/configs/sample-basic.json b/tools/test/configs/sample-basic.json
index c3929db..73cbd30 100644
--- a/tools/test/configs/sample-basic.json
+++ b/tools/test/configs/sample-basic.json
@@ -1,13 +1,54 @@
 {
   "devices": {
-    "of:001122334455667788" : {
-      "basic" : {
-        "allowed": false,
-        "name": "Bad Device",
+    "of:0000000000000009": {
+      "basic": {
+        "allowed": true,
         "owner": "Luigi"
       }
+    },
+    "of:0000000000000008": {
+      "basic": {
+        "name": "NameChange",
+        "allowed": true,
+        "owner": "Mario"
+      }
+    },
+    "of:0000000000000007": {
+      "basic": {
+        "allowed": true,
+        "owner": "Peach",
+        "latitude": "25"
+      }
+    },
+    "of:0000000000000003": {
+      "basic": {
+        "allowed": true,
+        "owner": "Wario"
+      }
     }
   },
-  "hosts": {},
-  "links": {}
+  "links": {
+    "of:0000000000000006/2-of:0000000000000007/2": {
+      "basic": {
+        "allowed": true
+      }
+    }
+  },
+  "hosts": {
+    "00:00:00:00:00:03/-1": {
+      "basic": {
+        "allowed": false
+      }
+    },
+    "00:00:00:00:00:02/-1": {
+      "basic": {
+        "allowed": false
+      }
+    },
+    "00:00:00:00:00:01/-1": {
+      "basic": {
+        "allowed": false
+      }
+    }
+  }
 }
\ No newline at end of file