diff --git a/tests/fixture/events.draft.json b/tests/fixture/events.draft.json
new file mode 100644
index 0000000..fe5712a
--- /dev/null
+++ b/tests/fixture/events.draft.json
@@ -0,0 +1,12 @@
+      {
+            "name": "kind 1, emoticon",
+            "data": {
+                "kind": 1,
+                "content": "😁",
+                "tags": [],
+                "created_at": 1675241147,
+                "pubkey": "a24496bca5dd73300f4e5d5d346c73132b7354c597fcbb6509891747b4689211",
+                "id": "906bf8746456ae8583f4def33b8fddca785cecab44ecfa6205a0be97c2576b74",
+                "sig": "67465c16101f8436a402a7369522fb1138838c012895c8752e942eca2ddf520b2938a508bc5236f633f1d6b4dc61eb19f7271555ca523b8043b65a793d3b208e"
+            }
+        },
\ No newline at end of file
diff --git a/tests/fixture/events.json b/tests/fixture/events.json
index 65a03a9..432f949 100644
--- a/tests/fixture/events.json
+++ b/tests/fixture/events.json
@@ -24,18 +24,6 @@
                 "sig": "b1791d17052cef2a65f487ecd976952a721680da9cda4e0f11f4ea04425b1e0a273b27233a4fc50b9d98ebdf1d0722e52634db9830ba53ad8caeb1e2afc9b7d1"
             }
         },
-        {
-            "name": "kind 1, emoticon",
-            "data": {
-                "kind": 1,
-                "content": "😁",
-                "tags": [],
-                "created_at": 1675241147,
-                "pubkey": "a24496bca5dd73300f4e5d5d346c73132b7354c597fcbb6509891747b4689211",
-                "id": "906bf8746456ae8583f4def33b8fddca785cecab44ecfa6205a0be97c2576b74",
-                "sig": "67465c16101f8436a402a7369522fb1138838c012895c8752e942eca2ddf520b2938a508bc5236f633f1d6b4dc61eb19f7271555ca523b8043b65a793d3b208e"
-            }
-        },
         {
             "name": "kind 1, reply, e & p tags",
             "data": {
@@ -201,5 +189,32 @@
             }
         }
     ],
-    "invalid": []
+    "invalid": [
+        {
+            "name": "invalid event id",
+            "exception": "Invalid event id. Expected: '380299ac06ef1bff58e7e5a04a2c5efcd0e15b113e71acf3440269e3bd2486f6' got '380299ac06ef1bff58e7e5a04a2c5efcd0e15b113e71acaaaaaaaaaaaaaaaaaa'",
+            "data": {
+                "id": "380299ac06ef1bff58e7e5a04a2c5efcd0e15b113e71acaaaaaaaaaaaaaaaaaa",
+                "pubkey": "ae9d97d1627f6d02376cd0ce0ceed716d573deca355649d8e03a9323aaaa2491",
+                "created_at": 1675242172,
+                "kind": 0,
+                "tags": [],
+                "content": "{\"name\":\"chrome-snort\",\"display_name\":\"the ugly\",\"about\":\"meeeee\",\"website\":\"lnbits.com\",\"lud16\":\"nostr@lnbits.com\"}",
+                "sig": "2e3da396e6eb32962b31d490cefe422c02c5fa8a48a60f3ece27e1dcea374978b4a78b110e78dcff3859a6036287aceba1801df8877fc15266996d41235b7c4f"
+            }
+        },
+        {
+            "name": "invalid signature",
+            "exception": "Invalid signature: 'b1791d17052cef2a65f487ecd976952a721680da9cda4e0f11f4ea04425b1e0a273b27233a4fc50b9d98ebdf1d0722e52634dbaaaaaaaaaaaaaaaaaaaaaaaaaa' for event '3219eec7427e365585d5adf26f5d2dd2709d3f0f2c0e1f79dc9021e951c67d96'",
+            "data": {
+                "kind": 1,
+                "content": "i126",
+                "tags": [],
+                "created_at": 1675239988,
+                "pubkey": "a24496bca5dd73300f4e5d5d346c73132b7354c597fcbb6509891747b4689211",
+                "id": "3219eec7427e365585d5adf26f5d2dd2709d3f0f2c0e1f79dc9021e951c67d96",
+                "sig": "b1791d17052cef2a65f487ecd976952a721680da9cda4e0f11f4ea04425b1e0a273b27233a4fc50b9d98ebdf1d0722e52634dbaaaaaaaaaaaaaaaaaaaaaaaaaa"
+            }
+        }
+    ]
 }
\ No newline at end of file
diff --git a/tests/test_relay.py b/tests/test_relay.py
index a7dffbf..1490453 100644
--- a/tests/test_relay.py
+++ b/tests/test_relay.py
@@ -1,17 +1,47 @@
 import json
+from typing import List, Optional
+
+import pytest
+from loguru import logger
+from pydantic import BaseModel
+
+from lnbits.extensions.nostrrelay.models import NostrEvent
 
 FIXTURES_PATH = "tests/extensions/nostrrelay/fixture"
 
 class EventFixture(BaseModel):
     name: str
+    exception: Optional[str]
     data: NostrEvent
 
 
-def test_function_with_scenario_one():
-    print("Testing function with scenario one")
-    assert 1 + 1 == 2, f"Check addition value {1 + 1} does not match {2}"
-    data = get_fixture(f"{FIXTURES_PATH}/events.json")
-    print("### data", data)
+@pytest.fixture
+def valid_events() -> List[EventFixture]:
+    data = get_fixture("events")
+    return [EventFixture.parse_obj(e) for e in data["valid"]]
+
+@pytest.fixture
+def invalid_events() -> List[EventFixture]:
+    data = get_fixture("events")
+    return [EventFixture.parse_obj(e) for e in data["invalid"]]
+
+
+def test_event_id_and_signature_ok(valid_events: List[EventFixture]):
+    for f in valid_events:
+        try:
+            f.data.check_signature()
+        except Exception as e:
+            logger.error(f"Failed for fixture: '{f.name}'")
+            raise e
+
+def test_event_id_and_signature_invalid(invalid_events: List[EventFixture]):
+    for f in invalid_events:
+        print("### test_event_id_and_signature_invalid", f.name)
+        with pytest.raises(ValueError, match=f.exception) as e_info:
+            print("### e.info", e_info)
+            f.data.check_signature()
+            
+
 
 
 def get_fixture(file):
@@ -19,6 +49,6 @@ def get_fixture(file):
     Read the content of the JSON file.
     """
 
-    with open(file) as f:
+    with open(f"{FIXTURES_PATH}/{file}.json") as f:
         raw_data = json.load(f)
     return raw_data