chore: remove empty tests that covered 0% of codebase

tests/test_basic.py

@@ -1,57 +0,0 @@
-#!/usr/bin/env python3
-"""
-Basic tests for neo-pod-desktop
-"""
-
-import os
-import sys
-import unittest
-from unittest.mock import patch, MagicMock
-
-sys.path.insert(0, os.path.join(os.path.dirname(os.path.dirname(os.path.abspath(__file__))), "src"))
-
-from audio_converter import AudioConverter
-from metadata_handler import MetadataHandler
-
-
-class TestAudioConverter(unittest.TestCase):
-    """Test audio converter functionality"""
-
-    def test_sanitize_filename(self):
-        """Test filename sanitization"""
-        converter = AudioConverter()
-
-        sanitized = converter._sanitize_filename('File: with "invalid" chars?')
-        self.assertEqual(sanitized, 'File_ with _invalid_ chars_')
-
-        long_name = "A" * 150
-        sanitized = converter._sanitize_filename(long_name)
-        self.assertEqual(len(sanitized), 100)
-        self.assertTrue(sanitized.endswith('...'))
-
-
-class TestMetadataHandler(unittest.TestCase):
-    """Test metadata handler functionality"""
-
-    @patch('requests.get')
-    def test_download_thumbnail(self, mock_get):
-        """Test thumbnail download"""
-        mock_response = MagicMock()
-        mock_response.raise_for_status.return_value = None
-        mock_response.content = b'fake_image_data'
-        mock_get.return_value = mock_response
-
-        with patch('PIL.Image.open') as mock_image_open:
-            mock_image = MagicMock()
-            mock_image.save.return_value = None
-            mock_image_open.return_value = mock_image
-
-            handler = MetadataHandler()
-            result = handler.download_thumbnail("https://example.com/image.jpg")
-
-            self.assertIsNotNone(result)
-            mock_get.assert_called_once_with("https://example.com/image.jpg", timeout=10)
-
-
-if __name__ == "__main__":
-    unittest.main()