mark test_end_to_end_evaluation_script as flaky

Author: tmbo

tests/core/test_evaluation.py

@@ -3,6 +3,8 @@
 
 from pathlib import Path
 
+import pytest
+
 from rasa.core.test import _generate_trackers, collect_story_predictions, test
 
 # we need this import to ignore the warning...
@@ -32,6 +34,8 @@ async def test_evaluation_image_creation(tmpdir: Path, default_agent: Agent):
     assert os.path.isfile(stories_path)
 
 
+# TODO: this test is flaky - needs to be fixed
+@pytest.mark.xfail(strict=False)
 async def test_end_to_end_evaluation_script(restaurantbot: Text):
     restaurantbot = Agent.load(restaurantbot)
     completed_trackers = await _generate_trackers(