chore: Update youtubed CLI command in pyproject.toml and fix audio ex…

…traction bug

tests/test_youtubed.py

@@ -0,0 +1,34 @@
+import pytest
+from click.testing import CliRunner
+from youtubed.main import youtubed, get_processor, ensure_output_directory
+from youtubed.utils.process_video import process_video
+from youtubed.utils.process_playlist import process_playlist
+
+def test_ensure_output_directory(tmp_path):
+    test_dir = tmp_path / "test_output"
+    ensure_output_directory(str(test_dir))
+    assert test_dir.is_dir()
+
+def test_get_processor_video():
+    url = "https://www.youtube.com/watch?v=dQw4w9WgXcQ"
+    assert get_processor(url) == process_video
+
+def test_get_processor_playlist():
+    url = "https://www.youtube.com/playlist?list=PLSomeListID"
+    assert get_processor(url) == process_playlist
+
+def test_get_processor_invalid():
+    url = "https://www.youtube.com/invalid"
+    with pytest.raises(ValueError):
+        get_processor(url)
+
+def test_youtubed_cli():
+    runner = CliRunner()
+    result = runner.invoke(youtubed, ["https://www.youtube.com/watch?v=dQw4w9WgXcQ"])
+    assert result.exit_code == 0
+
+def test_youtubed_cli_invalid_url():
+    runner = CliRunner()
+    result = runner.invoke(youtubed, ["https://www.youtube.com/invalid"])
+    assert result.exit_code == 1
+    assert "Invalid URL" in result.output