style: fix code formatting with black, isort, and flake8

Co-authored-by: christianlouis <361235+christianlouis@users.noreply.github.com>

tests/test_coverage_final.py

@@ -1,6 +1,8 @@
 """Final tests to push coverage over 60%."""
+
+from unittest.mock import MagicMock, patch
+
 import pytest
-from unittest.mock import patch, MagicMock
 
 
 @pytest.mark.unit
@@ -10,6 +12,7 @@ class TestCheckCredentialsFunctions:
     def test_sync_test_openai_connection(self):
         """Test sync_test_openai_connection."""
         from app.tasks.check_credentials import sync_test_openai_connection
+
         result = sync_test_openai_connection()
         assert isinstance(result, dict)
         assert "status" in result
@@ -17,6 +20,7 @@ class TestCheckCredentialsFunctions:
     def test_sync_test_azure_connection(self):
         """Test sync_test_azure_connection."""
         from app.tasks.check_credentials import sync_test_azure_connection
+
         result = sync_test_azure_connection()
         assert isinstance(result, dict)
         assert "status" in result
@@ -24,6 +28,7 @@ class TestCheckCredentialsFunctions:
     def test_sync_test_dropbox_token(self):
         """Test sync_test_dropbox_token."""
         from app.tasks.check_credentials import sync_test_dropbox_token
+
         result = sync_test_dropbox_token()
         assert isinstance(result, dict)
         assert "status" in result
@@ -31,6 +36,7 @@ class TestCheckCredentialsFunctions:
     def test_sync_test_google_drive_token(self):
         """Test sync_test_google_drive_token."""
         from app.tasks.check_credentials import sync_test_google_drive_token
+
         result = sync_test_google_drive_token()
         assert isinstance(result, dict)
         assert "status" in result
@@ -38,6 +44,7 @@ class TestCheckCredentialsFunctions:
     def test_sync_test_onedrive_token(self):
         """Test sync_test_onedrive_token."""
         from app.tasks.check_credentials import sync_test_onedrive_token
+
         result = sync_test_onedrive_token()
         assert isinstance(result, dict)
         assert "status" in result
@@ -45,29 +52,34 @@ class TestCheckCredentialsFunctions:
     def test_sync_test_nextcloud_credentials(self):
         """Test that check_credentials module has check_credentials task."""
         from app.tasks.check_credentials import check_credentials
+
         assert callable(check_credentials)
 
     def test_sync_test_sftp_credentials(self):
         """Test MockRequest scope attribute."""
         from app.tasks.check_credentials import MockRequest
+
         req = MockRequest()
         assert hasattr(req, "session")
 
     def test_sync_test_email_credentials(self):
         """Test MockRequest path_params attribute."""
         from app.tasks.check_credentials import MockRequest
+
         req = MockRequest()
         assert isinstance(req.query_params, dict)
 
     def test_sync_test_ftp_credentials(self):
         """Test MockRequest headers attribute."""
         from app.tasks.check_credentials import MockRequest
+
         req = MockRequest()
         assert isinstance(req.headers, dict)
 
     def test_sync_test_paperless_credentials(self):
         """Test get_failure_state returns dict."""
         from app.tasks.check_credentials import get_failure_state
+
         result = get_failure_state()
         assert isinstance(result, dict)
 
@@ -75,7 +87,9 @@ class TestCheckCredentialsFunctions:
         """Test save_failure_state accepts dict."""
         import os
         from unittest.mock import patch
+
         from app.tasks.check_credentials import save_failure_state
+
         with patch("app.tasks.check_credentials.FAILURE_STATE_FILE", "/tmp/test_failure_state_final.json"):
             save_failure_state({"test": "value"})
             if os.path.exists("/tmp/test_failure_state_final.json"):
@@ -89,6 +103,7 @@ class TestImapPullInboxes:
     def test_pull_all_inboxes_is_callable(self):
         """Test that pull_all_inboxes is callable."""
         from app.tasks.imap_tasks import pull_all_inboxes
+
         assert callable(pull_all_inboxes)
 
 
@@ -99,6 +114,7 @@ class TestViewsProviderStatus:
     def test_get_provider_status_returns_dict(self):
         """Test get_provider_status."""
         from app.utils.config_validator.providers import get_provider_status
+
         result = get_provider_status()
         assert isinstance(result, dict)
         assert len(result) > 0
@@ -111,6 +127,7 @@ class TestSettingsService:
     def test_get_settings_by_category(self):
         """Test get_settings_by_category."""
         from app.utils.settings_service import get_settings_by_category
+
         result = get_settings_by_category()
         assert isinstance(result, dict)
         assert len(result) > 0
@@ -118,12 +135,14 @@ class TestSettingsService:
     def test_get_setting_metadata(self):
         """Test get_setting_metadata for a known key."""
         from app.utils.settings_service import get_setting_metadata
+
         result = get_setting_metadata("openai_api_key")
         assert isinstance(result, dict)
 
     def test_validate_setting_value(self):
         """Test validate_setting_value."""
         from app.utils.settings_service import validate_setting_value
+
         # Should return tuple of (is_valid, error_message or None)
         result = validate_setting_value("openai_api_key", "test-key")
         assert isinstance(result, tuple)