Drop use of pytest helpers (#17)

Related: ansible/molecule#3195

molecule_containers/test/functional/test_containers.py

@@ -21,13 +21,11 @@
 """Functional Tests."""
 import os
 
-import pytest
-from molecule import logger
-from molecule.test.conftest import change_dir_to
+from molecule.test.conftest import change_dir_to, molecule_directory
 from molecule.test.functional.conftest import metadata_lint_update
 from molecule.util import run_command
 
-# import change_dir_to, temp_dir
+from molecule import logger
 
 LOG = logger.get_logger(__name__)
 
@@ -41,8 +39,7 @@ def test_command_init_scenario(temp_dir):
     metadata_lint_update(role_directory)
 
     with change_dir_to(role_directory):
-        molecule_directory = pytest.helpers.molecule_directory()
-        scenario_directory = os.path.join(molecule_directory, "test-scenario")
+        scenario_directory = os.path.join(molecule_directory(), "test-scenario")
         cmd = [
             "molecule",
             "init",