diff --git a/run_tests.py b/run_tests.py
deleted file mode 100644
index 2157c54..0000000
--- a/run_tests.py
+++ /dev/null
@@ -1,108 +0,0 @@
-#!/usr/bin/env python
-"""
-Test runner script for vgui-cicd project.
-Provides convenient shortcuts for running different test suites.
-"""
-
-import sys
-import os
-from django.core.management import execute_from_command_line
-
-
-def main():
-    """Run tests based on command line arguments."""
-    os.environ.setdefault('DJANGO_SETTINGS_MODULE', 'VorgabenUI.settings')
-    
-    if len(sys.argv) > 1:
-        command = sys.argv[1]
-        
-        if command == 'all':
-            # Run all tests
-            execute_from_command_line(['manage.py', 'test', '--verbosity=2'])
-        
-        elif command == 'cache':
-            # Run only cache tests
-            execute_from_command_line(['manage.py', 'test', 'diagramm_proxy', '--verbosity=2'])
-        
-        elif command == 'render':
-            # Run only rendering tests
-            execute_from_command_line(['manage.py', 'test', 'abschnitte.tests', '--verbosity=2'])
-        
-        elif command == 'commands':
-            # Run only management command tests
-            execute_from_command_line(['manage.py', 'test', 'abschnitte.management.commands', '--verbosity=2'])
-        
-        elif command == 'coverage':
-            # Run tests with coverage
-            try:
-                import coverage
-                cov = coverage.Coverage(source=['.'])
-                cov.start()
-                
-                execute_from_command_line(['manage.py', 'test', '--verbosity=2'])
-                
-                cov.stop()
-                cov.save()
-                
-                print('\n' + '='*70)
-                print('COVERAGE REPORT')
-                print('='*70)
-                cov.report()
-                
-                print('\nHTML coverage report generated in htmlcov/')
-                cov.html_report()
-                
-            except ImportError:
-                print('ERROR: coverage.py not installed.')
-                print('Install with: pip install coverage')
-                sys.exit(1)
-        
-        elif command == 'fast':
-            # Run tests with failfast
-            execute_from_command_line(['manage.py', 'test', '--failfast', '--verbosity=2'])
-        
-        elif command == 'help':
-            print_help()
-        
-        else:
-            # Pass through to Django test runner
-            execute_from_command_line(['manage.py', 'test'] + sys.argv[1:])
-    
-    else:
-        print_help()
-
-
-def print_help():
-    """Print help message."""
-    help_text = """
-Usage: python run_tests.py [command]
-
-Commands:
-  all         Run all tests
-  cache       Run diagram cache tests only
-  render      Run rendering tests only
-  commands    Run management command tests only
-  coverage    Run tests with coverage report
-  fast        Run tests with fail-fast option
-  help        Show this help message
-
-Advanced:
-  You can also pass standard Django test arguments:
-    python run_tests.py <app_label>
-    python run_tests.py <app_label.TestCase>
-    python run_tests.py <app_label.TestCase.test_method>
-
-Examples:
-  python run_tests.py all
-  python run_tests.py cache
-  python run_tests.py coverage
-  python run_tests.py diagramm_proxy.test_diagram_cache.DiagramCacheTestCase
-  python run_tests.py abschnitte.tests.RenderTextabschnitteTestCase.test_render_diagram_success
-
-For more options, see Documentation/TESTING.md
-"""
-    print(help_text)
-
-
-if __name__ == '__main__':
-    main()