Sort list of chain ids returned by `/condition_chains` node endpoint.

Update test.

nucypher/network/server.py

@@ -154,8 +154,9 @@ def _make_rest_app(this_node, log: Logger) -> Flask:
         """
         # TODO: When non-evm chains are supported, bump the version.
         #  this can return a list of chain names or other verifiable identifiers.
-
-        payload = {"version": 1.0, "evm": list(this_node.condition_providers.providers)}
+        providers = this_node.condition_providers.providers
+        sorted_chain_ids = sorted(list(providers))
+        payload = {"version": 1.0, "evm": sorted_chain_ids}
         return Response(json.dumps(payload), mimetype="application/json")
 
     @rest_app.route('/decrypt', methods=["POST"])

tests/integration/network/test_condition_blockchain_broadcast.py

@@ -18,5 +18,5 @@ def test_condition_chains_endpoint_multichain(
 ):
     response = client.get("/condition_chains")
     assert response.status_code == 200
-    expected_payload = {"version": 1.0, "evm": multichain_ids}
+    expected_payload = {"version": 1.0, "evm": sorted(multichain_ids)}
     assert response.get_json() == expected_payload