Change test_export2tiff_wrong_feature function to comply with python 3.5
@@ -159,7 +159,7 @@ class TestExportAndImportTiff(unittest.TestCase):
export_task = ExportToTiff(feature, folder=tmp_dir_name)
export_task.execute(self.eopatch, filename=tmp_file_name)
- mocked_logger.assert_called_once()
+ assert mocked_logger.call_count == 1
val_err_tup, _ = mocked_logger.call_args
val_err, = val_err_tup
assert str(val_err) == 'Feature feature-not-present of type FeatureType.MASK_TIMELESS ' \
