test(coverage): extend test suite to improve coverage from 57% to 81%

- Add comprehensive tests for config, troubleshoot, and optimize commands
- Test error handling decorator with all exception types
- Add verbose mode testing for build and watch commands
- Include edge case testing for command outputs and status displays
- Focus on core functionality without over-mocking using pytest-django capabilities
- 19 new test cases in test_additional_commands.py covering previously untested code paths

Author: oliverandrich

CHANGELOG.md

@@ -4,12 +4,12 @@
 
 ### 🎯 New Features
 - **Interactive setup command**: `python manage.py tailwind setup` for guided configuration
-- **Configuration viewer**: `python manage.py tailwind config` to inspect current settings  
+- **Configuration viewer**: `python manage.py tailwind config` to inspect current settings
 - **Troubleshooting guide**: `python manage.py tailwind troubleshoot` for common issues
 - **Performance tips**: `python manage.py tailwind optimize` for optimization guidance
 - **Enhanced verbose mode**: `--verbose` flag for detailed build and watch diagnostics
 
-### ⚡ Performance Improvements  
+### ⚡ Performance Improvements
 - **Smart rebuilds**: File modification checks prevent unnecessary CSS rebuilds
 - **Version caching**: 1-hour cache reduces GitHub API requests
 - **Process optimization**: Improved `tailwind runserver` with better signal handling
@@ -27,7 +27,7 @@
 - **Inline documentation**: Detailed docstrings and usage examples throughout codebase
 
 ### 🧪 Quality Assurance
-- **Comprehensive testing**: 58+ new tests covering integration workflows and error scenarios  
+- **Comprehensive testing**: 58+ new tests covering integration workflows and error scenarios
 - **Cross-platform support**: Windows, macOS, and Linux compatibility testing
 - **89% test coverage**: Robust validation of all major functionality
 

CONFIGURATION.md

@@ -124,24 +124,24 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v4
-      
+
       - name: Set up Python
         uses: actions/setup-python@v4
         with:
           python-version: '3.12'
-          
+
       - name: Install uv
         uses: astral-sh/setup-uv@v1
-        
+
       - name: Install dependencies
         run: uv sync --all-extras
-        
+
       - name: Download Tailwind CLI
         run: uv run python manage.py tailwind download_cli
-        
+
       - name: Build CSS
         run: uv run python manage.py tailwind build
-        
+
       - name: Run tests
         run: uv run pytest
 ```
@@ -191,7 +191,7 @@ TAILWIND_CLI_SRC_CSS = "src/styles/main.css"
   html {
     scroll-behavior: smooth;
   }
-  
+
   body {
     @apply font-sans antialiased;
   }
@@ -411,4 +411,4 @@ if not DEBUG:
     STATIC_URL = 'https://cdn.example.com/static/'
 ```
 
-This configuration guide covers the most common advanced scenarios you'll encounter when deploying django-tailwind-cli in production environments.
+This configuration guide covers the most common advanced scenarios you'll encounter when deploying django-tailwind-cli in production environments.

DEVELOPMENT.md

@@ -35,7 +35,7 @@ python manage.py runserver          # Terminal 2: Django server
    ```html
    <!-- templates/myapp/page.html -->
    {% extends "base.html" %}
-   
+
    {% block content %}
    <div class="max-w-4xl mx-auto p-6">
      <h1 class="text-3xl font-bold text-gray-900">New Page</h1>
@@ -279,23 +279,23 @@ from django.core.management import call_command
 
 class Command(BaseCommand):
     help = "Complete development environment setup"
-    
+
     def handle(self, *args, **options):
         self.stdout.write("Setting up development environment...")
-        
+
         # Run Tailwind setup
         call_command('tailwind', 'setup')
-        
+
         # Build initial CSS
         call_command('tailwind', 'build')
-        
+
         # Run migrations
         call_command('migrate')
-        
+
         # Create superuser if needed
-        call_command('createsuperuser', '--noinput', 
+        call_command('createsuperuser', '--noinput',
                     username='admin', email='[email protected]')
-        
+
         self.stdout.write(
             self.style.SUCCESS("Development environment ready!")
         )
@@ -347,12 +347,12 @@ from django.test import TestCase
 from django.template.loader import render_to_string
 
 class TailwindIntegrationTest(TestCase):
-    
+
     def test_base_template_includes_tailwind(self):
         """Test that base template includes Tailwind CSS."""
         html = render_to_string('base.html')
         self.assertIn('tailwind.css', html)
-    
+
     def test_tailwind_classes_in_template(self):
         """Test that templates use Tailwind classes."""
         html = render_to_string('myapp/index.html')
@@ -372,20 +372,20 @@ from django.conf import settings
 from pathlib import Path
 
 class TailwindBuildTest(TestCase):
-    
+
     def test_css_build_process(self):
         """Test that CSS builds successfully."""
         # Run build command
         result = subprocess.run([
             'python', 'manage.py', 'tailwind', 'build', '--force'
         ], capture_output=True, text=True)
-        
+
         self.assertEqual(result.returncode, 0)
-        
+
         # Check that CSS file was created
         css_path = Path(settings.STATICFILES_DIRS[0]) / 'css/tailwind.css'
         self.assertTrue(css_path.exists())
-        
+
         # Check CSS content
         css_content = css_path.read_text()
         self.assertIn('@media', css_content)  # Should contain media queries
@@ -403,17 +403,17 @@ import subprocess
 from django.test import TestCase
 
 class TailwindPerformanceTest(TestCase):
-    
+
     def test_build_performance(self):
         """Test that builds complete within reasonable time."""
         start_time = time.time()
-        
+
         result = subprocess.run([
             'python', 'manage.py', 'tailwind', 'build', '--force'
         ], capture_output=True)
-        
+
         build_time = time.time() - start_time
-        
+
         self.assertEqual(result.returncode, 0)
         self.assertLess(build_time, 30)  # Should build in under 30 seconds
 ```
@@ -475,4 +475,4 @@ Steps to Reproduce:
 3. [etc.]
 ```
 
-This comprehensive debugging guide should help you resolve most issues and maintain an efficient development workflow with django-tailwind-cli.
+This comprehensive debugging guide should help you resolve most issues and maintain an efficient development workflow with django-tailwind-cli.

README.md

@@ -124,7 +124,7 @@ Start adding Tailwind classes to your templates:
 
 ### 🏗️ Build System
 - **Automatic CLI download** - No manual setup required
-- **Smart caching** - Faster rebuilds with file change detection  
+- **Smart caching** - Faster rebuilds with file change detection
 - **Production optimization** - Automatic CSS purging and minification
 - **Force rebuild** - `--force` flag for clean builds
 
@@ -291,7 +291,7 @@ just test             # Run test suite
 just test-all         # Run tests across Python/Django versions
 
 # Without just
-uv sync --all-extras  # Update dependencies  
+uv sync --all-extras  # Update dependencies
 uvx pre-commit run --all-files  # Run linting
 uv run pytest        # Run tests
 uvx --with tox-uv tox # Run full test matrix

src/django_tailwind_cli/apps.py

@@ -9,24 +9,24 @@
 
 class DjangoTailwindCliConfig(AppConfig):
     """Django app configuration for Tailwind CSS CLI integration.
-    
+
     This app provides seamless Tailwind CSS integration for Django projects
     without requiring Node.js. It includes:
-    
+
     - Management commands for building and watching CSS files
-    - Template tags for including Tailwind CSS in templates  
+    - Template tags for including Tailwind CSS in templates
     - Automatic CLI binary management
     - Development and production optimization features
-    
+
     The app is automatically discovered when 'django_tailwind_cli' is added
     to INSTALLED_APPS in Django settings.
-    
+
     Attributes:
         default_auto_field: Default primary key field type for models
         name: The Python module path for this app
         verbose_name: Human-readable name for Django admin and introspection
     """
-    
+
     default_auto_field = "django.db.models.BigAutoField"
     name = "django_tailwind_cli"
     verbose_name = "Django Tailwind CLI"