Refactor test files for improved readability and consistency

- Removed unnecessary blank lines and adjusted formatting in test files.
- Ensured consistent use of commas in function calls and assertions across various test cases.
- Updated import statements for better organization and clarity.
- Enhanced mock setups in tests for better isolation and reliability.
- Improved assertions to follow a consistent style for better readability.

tests/services/test_sound_normalizer.py

@@ -55,7 +55,7 @@ class TestSoundNormalizerService:
         normalized_path = normalizer_service._get_normalized_path(sound)
 
         assert "sounds/normalized/soundboard" in str(normalized_path)
-        assert "test_audio.mp3" == normalized_path.name
+        assert normalized_path.name == "test_audio.mp3"
 
     def test_get_original_path(self, normalizer_service):
         """Test original path generation."""
@@ -72,7 +72,7 @@ class TestSoundNormalizerService:
         original_path = normalizer_service._get_original_path(sound)
 
         assert "sounds/originals/soundboard" in str(original_path)
-        assert "test_audio.wav" == original_path.name
+        assert original_path.name == "test_audio.wav"
 
     def test_get_file_hash(self, normalizer_service):
         """Test file hash calculation."""
@@ -172,14 +172,14 @@ class TestSoundNormalizerService:
             patch.object(normalizer_service, "_get_original_path") as mock_orig_path,
             patch.object(normalizer_service, "_get_normalized_path") as mock_norm_path,
             patch.object(
-                normalizer_service, "_normalize_audio_two_pass"
+                normalizer_service, "_normalize_audio_two_pass",
             ) as mock_normalize,
             patch(
-                "app.services.sound_normalizer.get_audio_duration", return_value=6000
+                "app.services.sound_normalizer.get_audio_duration", return_value=6000,
             ),
             patch("app.services.sound_normalizer.get_file_size", return_value=2048),
             patch(
-                "app.services.sound_normalizer.get_file_hash", return_value="new_hash"
+                "app.services.sound_normalizer.get_file_hash", return_value="new_hash",
             ),
         ):
             # Setup path mocks
@@ -245,14 +245,14 @@ class TestSoundNormalizerService:
             patch.object(normalizer_service, "_get_original_path") as mock_orig_path,
             patch.object(normalizer_service, "_get_normalized_path") as mock_norm_path,
             patch.object(
-                normalizer_service, "_normalize_audio_one_pass"
+                normalizer_service, "_normalize_audio_one_pass",
             ) as mock_normalize,
             patch(
-                "app.services.sound_normalizer.get_audio_duration", return_value=5500
+                "app.services.sound_normalizer.get_audio_duration", return_value=5500,
             ),
             patch("app.services.sound_normalizer.get_file_size", return_value=1500),
             patch(
-                "app.services.sound_normalizer.get_file_hash", return_value="norm_hash"
+                "app.services.sound_normalizer.get_file_hash", return_value="norm_hash",
             ),
         ):
             # Setup path mocks
@@ -300,7 +300,7 @@ class TestSoundNormalizerService:
             with (
                 patch("pathlib.Path.exists", return_value=True),
                 patch.object(
-                    normalizer_service, "_normalize_audio_two_pass"
+                    normalizer_service, "_normalize_audio_two_pass",
                 ) as mock_normalize,
             ):
                 mock_normalize.side_effect = Exception("Normalization failed")
@@ -339,7 +339,7 @@ class TestSoundNormalizerService:
 
         # Mock repository calls
         normalizer_service.sound_repo.get_unnormalized_sounds = AsyncMock(
-            return_value=sounds
+            return_value=sounds,
         )
 
         # Mock individual normalization
@@ -399,7 +399,7 @@ class TestSoundNormalizerService:
 
         # Mock repository calls
         normalizer_service.sound_repo.get_unnormalized_sounds_by_type = AsyncMock(
-            return_value=sdb_sounds
+            return_value=sdb_sounds,
         )
 
         # Mock individual normalization
@@ -428,7 +428,7 @@ class TestSoundNormalizerService:
 
             # Verify correct repository method was called
             normalizer_service.sound_repo.get_unnormalized_sounds_by_type.assert_called_once_with(
-                "SDB"
+                "SDB",
             )
 
     @pytest.mark.asyncio
@@ -459,7 +459,7 @@ class TestSoundNormalizerService:
 
         # Mock repository calls
         normalizer_service.sound_repo.get_unnormalized_sounds = AsyncMock(
-            return_value=sounds
+            return_value=sounds,
         )
 
         # Mock individual normalization with one success and one error
@@ -529,7 +529,7 @@ class TestSoundNormalizerService:
         # Verify ffmpeg chain was called correctly
         mock_ffmpeg.input.assert_called_once_with(str(input_path))
         mock_ffmpeg.filter.assert_called_once_with(
-            mock_stream, "loudnorm", I=-23, TP=-2, LRA=7
+            mock_stream, "loudnorm", I=-23, TP=-2, LRA=7,
         )
         mock_ffmpeg.output.assert_called_once()
         mock_ffmpeg.run.assert_called_once()