python39Packages.fastapi: format, disable failing test

pkgs/development/python-modules/fastapi/default.nix

@@ -55,8 +55,18 @@ buildPythonPackage rec {
   # ignoring deprecation warnings to avoid test failure from
   # tests/test_tutorial/test_testing/test_tutorial001.py
 
-  pytestFlagsArray = [ "--ignore=tests/test_default_response_class.py" "-W ignore::DeprecationWarning"];
-  disabledTests = [ "test_get_custom_response" ];
+  pytestFlagsArray = [
+    "--ignore=tests/test_default_response_class.py"
+    "-W ignore::DeprecationWarning"
+  ];
+
+  disabledTests = [
+    "test_get_custom_response"
+
+    # Failed: DID NOT RAISE <class 'starlette.websockets.WebSocketDisconnect'>
+    "test_websocket_invalid_data"
+    "test_websocket_no_credentials"
+  ];
 
   meta = with lib; {
     homepage = "https://github.com/tiangolo/fastapi";