ci: skip flaky gunicorn and freezegun tests

Author: mabdinur

tests/contrib/freezegun/test_freezegun.py

@@ -5,6 +5,7 @@
 import pytest
 
 from ddtrace.internal.utils.time import StopWatch
+from tests.utils import flaky
 from ddtrace.trace import tracer as dd_tracer
 from tests.contrib.pytest.test_pytest import PytestTestCaseBase
 
@@ -71,6 +72,8 @@ def test_freezegun_configure_default_ignore_list_continues_to_ignore_ddtrace(sel
 
 
 class PytestFreezegunTestCase(PytestTestCaseBase):
+
+    @flaky(1759346444)
     def test_freezegun_pytest_plugin(self):
         """Tests that pytest's patching of freezegun in the v1 plugin version works"""
         import sys

tests/contrib/gunicorn/test_gunicorn.py

@@ -11,6 +11,7 @@
 import pytest
 
 from ddtrace.internal.utils.retry import RetryError  # noqa:F401
+from tests.utils import flaky
 from tests.utils import snapshot_context
 from tests.webclient import Client
 
@@ -165,6 +166,7 @@ def gunicorn_server(gunicorn_server_settings, tmp_path):
 )
 
 
+@flaky(1759346444, reason="Server startup is flaky in CI. It is unclear whether the server fails to start or shutdown.")
 @pytest.mark.skipif(sys.version_info >= (3, 11), reason="Gunicorn is only supported up to 3.10")
 def test_no_known_errors_occur(tmp_path):
     for gunicorn_server_settings in [