diff --git a/tests/test_load.py b/tests/test_load.py
index 62629f9..2cfb754 100644
--- a/tests/test_load.py
+++ b/tests/test_load.py
@@ -4,7 +4,7 @@ from pathlib import Path
 from os import getcwd, listdir, environ, makedirs
 from os.path import isfile, join, isdir, dirname
 from pathlib import Path
-import json
+from json import load, dump
 
 from pytest import fixture, raises
 from ruamel.yaml import YAML
@@ -51,13 +51,13 @@ def _test_dictionaries(test_dir):
 
 
 def test_dictionaries_warning(test_dir):
-    "tests the '00_6string' folder"
+    "tests the env output"
     current_dirname = test_dir.name
     rougailconfig = _test_dictionaries(test_dir)
     # populate tests if not already exists
     dest_dir = Path('tests') / 'envvars' / test_dir.name
     populate(dest_dir, rougailconfig)
-    # loads the config in the tiramisu's meaning
+    # loads the config in the tiramisu's meaning
     config = Rougail(rougailconfig).run() #Config(optiondescription["option_0"])
     config_dict = dict(config.value.get())
     user_datas = {'errors': [],
@@ -76,10 +76,10 @@ def test_dictionaries_warning(test_dir):
     new_config_dict = dict(new_config.value.get())
     # expected output
     with open(Path('tests') / 'envvars' / current_dirname /  'makedict' / 'all.env') as json_file:
-        expected = json.load(json_file)
+        expected = load(json_file)
     # here is the effective test
     for key, value in new_config_dict.items():
-        assert expected["rougail."+key.name()] == value
+        assert expected["rougail." + key.name()] == value
 
 
 def populate(dest_dir, rougailconfig):
@@ -102,7 +102,7 @@ def populate(dest_dir, rougailconfig):
             with makedict_file.open('w') as envfh:
                 #envfh.write('\n'.join(values) + '\n')
                 config_dict = dict(option_value(config.value.get()))
-                dump(config_dict, fh, indent=4)
+                dump(config_dict, envfh, indent=4)
                 envfh.write('\n')