Test invalid lines in oui file

tests/integration/update_ouis_test.py

@@ -41,6 +41,11 @@ def test_old_ouis_should_be_deleted_if_they_dont_exist_in_new_oui_file(
  assert not OUI.objects.filter(oui=old_vendor_oui).exists()
 
 
+def test_invalid_oui_should_not_be_registered(db, mock_invalid_oui_file):
+ update_ouis()
+ assert OUI.objects.count() == 0
+
+
 @pytest.fixture()
 def mock_oui_file(monkeypatch):
  mocked_oui_data = """
@@ -109,3 +114,20 @@ def mock_duplicate_oui_file(monkeypatch):
  """
  download_file_mock = Mock(return_value=mocked_oui_data)
  monkeypatch.setattr("nav.bin.update_ouis._download_oui_file", download_file_mock)
+
+
+@pytest.fixture()
+def mock_invalid_oui_file(monkeypatch):
+ mocked_oui_data = """
+OUI/MA-L Organization
+company_id Organization
+ Address
+
+invalidhex (hex) INGRAM MICRO SERVICES
+10E992 (base 16) INGRAM MICRO SERVICES
+ 100 CHEMIN DE BAILLOT
+ MONTAUBAN 82000
+ FR
+ """
+ download_file_mock = Mock(return_value=mocked_oui_data)
+ monkeypatch.setattr("nav.bin.update_ouis._download_oui_file", download_file_mock)