Impl --yes flag

tests/integration/test_cli_unmux.py

@@ -174,10 +174,10 @@ class UnmuxCliTests(unittest.TestCase):
             self.home_dir,
             self.database_path,
             "--subtitles-only",
+            "--yes",
             "--label",
             "dball",
             str(source_path),
-            input_text="y\n",
         )
         self.assertCompleted(completed)
 

tests/unit/test_cli_unmux_output_directory.py

@@ -122,6 +122,20 @@ class UnmuxOutputDirectoryTests(unittest.TestCase):
             mocked_getchar.assert_called_once()
             mocked_confirm.assert_not_called()
 
+    def test_yes_creates_missing_output_directory_without_prompt(self):
+        with tempfile.TemporaryDirectory() as tempdir:
+            output_directory = Path(tempdir) / "missing" / "parents" / "manual"
+
+            with patch("ffx.cli.click.confirm") as mocked_confirm:
+                created = cli.ensureUnmuxOutputDirectory(
+                    {"dry_run": False, "yes": True},
+                    str(output_directory),
+                )
+
+            self.assertTrue(created)
+            self.assertTrue(output_directory.is_dir())
+            mocked_confirm.assert_not_called()
+
     def test_missing_output_directory_can_be_rejected(self):
         with tempfile.TemporaryDirectory() as tempdir:
             output_directory = Path(tempdir) / "missing" / "manual"