The test_find_not_should_ignore_path is now in heisentests

It seems that the test_find_not_should_ignore_path test has some
dependency on side-effects from other tests.

See #10988 - we are moving this test to heisentests until we
solve the issue.

tests/plugins/test_plugin_ignore.py

@@ -23,6 +23,8 @@
 import unittest
 from unittest.mock import patch
 
+import pytest
+
 from airflow import settings
 from airflow.utils.file import find_path_from_directory
 
@@ -65,6 +67,8 @@ def tearDown(self):
         """
         shutil.rmtree(self.test_dir)
 
+    # See the issue: https://github.com/apache/airflow/issues/10988
+    @pytest.mark.heisentests
     def test_find_not_should_ignore_path(self):
         """
         Test that the .airflowignore work and whether the file is properly ignored.