better test cleanup

test/test_run_modules/test_partition_check.py

@@ -5,7 +5,6 @@ import mock
 from mlair.run_modules.experiment_setup import ExperimentSetup
 from mlair.run_modules.partition_check import PartitionCheck
 from mlair.run_modules.run_environment import RunEnvironment
-from mlair.configuration import get_host
 
 
 class TestPartitionCheck:
@@ -24,6 +23,7 @@ class TestPartitionCheck:
     @mock.patch("os.path.exists", return_value=False)
     @mock.patch("os.makedirs", side_effect=None)
     def obj_with_exp_setup_login(self, mock_host, mock_user,  mock_path, mock_check):
+        RunEnvironment().__del__()
         ExperimentSetup(stations=['DEBW107', 'DEBY081', 'DEBW013', 'DEBW076', 'DEBW087', 'DEBW001'],
                         statistics_per_var={'o3': 'dma8eu', 'temp': 'maximum'}, station_type="background")
         pre = object.__new__(PartitionCheck)
@@ -37,6 +37,7 @@ class TestPartitionCheck:
     @mock.patch("os.path.exists", return_value=False)
     @mock.patch("os.makedirs", side_effect=None)
     def obj_with_exp_setup_compute(self, mock_host, mock_user,  mock_path, mock_check):
+        RunEnvironment().__del__()
         ExperimentSetup(stations=['DEBW107', 'DEBY081', 'DEBW013', 'DEBW076', 'DEBW087', 'DEBW001'],
                         statistics_per_var={'o3': 'dma8eu', 'temp': 'maximum'}, station_type="background")
         pre = object.__new__(PartitionCheck)
@@ -71,5 +72,5 @@ class TestPartitionCheck:
     @mock.patch("os.path.exists", return_value=False)
     @mock.patch("os.makedirs", side_effect=None)
     def test_run_compute(self, mock_host, mock_user, mock_path, mock_check, obj_with_exp_setup_compute, caplog):
-
-        assert obj_with_exp_setup_compute.__next__()._run() is None
+        obj = obj_with_exp_setup_compute.__next__()
+        assert obj._run() is None