Add test for schema validation

server_test.py

@@ -0,0 +1,17 @@
+import requests
+from jsonschema import validate
+
+
+import server
+
+
+def test_schema_compliance():
+    resp = requests.get(
+        "https://raw.githubusercontent.com/SpaceApi/schema/refs/heads/master/13.json"
+    )
+    resp.raise_for_status()
+    schema = resp.json()
+
+    spaceapi = server.state()
+
+    validate(instance=spaceapi, schema=schema)