[flatpak] fix: not displaying the updates size for Flatpak 1.2

tests/gems/flatpak/test_flatpak.py

@@ -0,0 +1,21 @@
+from unittest import TestCase
+from unittest.mock import patch, Mock
+
+from bauh import __app_name__
+from bauh.gems.flatpak import flatpak, VERSION_1_2
+
+
+class FlatpakTest(TestCase):
+
+    @patch(f'{__app_name__}.gems.flatpak.flatpak.ProcessHandler.handle_simple', return_value=(True, """
+    Looking for updates...
+    
+    \tID\tArch\tBranch\tRemote\tDownload
+    1.\t \torg.xpto.Xnote\tx86_64\tstable\tflathub\t< 4.3 MB
+    
+    """))
+    def test_map_update_download_size__for_flatpak_1_2(self, handle_simple: Mock):
+        download_size = flatpak.map_update_download_size(app_ids={'org.xpto.Xnote'}, installation='user', version=VERSION_1_2)
+        handle_simple.assert_called_once()
+
+        self.assertEqual({'org.xpto.Xnote': 4300000}, download_size)