test: Changed unittest to pytest

tests/test_mo.py

@@ -1,24 +1,35 @@
-import os
 from pathlib import Path
-from unittest import TestCase
 
+import pytest
 import yaml
 
 from app.services import Passwords
 from app.services.mo import Mo
 
 
-class TestMo(TestCase):
+@pytest.fixture
-  def test_process(self):
+def target_path():
-    target_path = Path('tests/files/test1/test.yaml')
+  p = Path('tests/files/test1/test.yaml')
+  # posprzątaj przed testem, gdyby plik istniał z poprzednich uruchomień
+  if p.exists():
+    p.unlink()
+  yield p
+  # sprzątanie po teście
+  if p.exists():
+    p.unlink()
+
+
+def test_process(target_path: Path):
   mo = Mo(Passwords())
   mo.process(Path('tests/files/test1/test.mo.yaml').absolute())
-    self.assertTrue(os.path.exists(target_path))
+
-    with open(target_path, 'r') as f:
+  assert target_path.exists()
-      content = f.read()
+
-    self.assertFalse(content.__contains__('${'))
+  content = target_path.read_text()
-    self.assertFalse(content.__contains__('%{'))
+  assert '${' not in content
+  assert '%{' not in content
+
   parsed = yaml.load(content, Loader=yaml.FullLoader)
-    self.assertEqual('some_pass', parsed['value'])
+  assert parsed['value'] == 'some_pass'
-    self.assertEqual('nested_pass', parsed['nested'])
+  assert parsed['nested'] == 'nested_pass'
-    self.assertEqual('custom_content', parsed['custom'])
+  assert parsed['custom'] == 'custom_content'