run_tests.py

#!/usr/bin/env python3
"""
Script to run all tests without external dependencies.
Usage: python run_tests.py
"""
import sys
import unittest
from pathlib import Path
import argparse

def run_all_tests():
    """Run all tests in the tests/ folder"""
    # Add the project root to PYTHONPATH
    project_root = Path(__file__).parent
    sys.path.insert(0, str(project_root))
    
    print("=" * 60)
    print("TEST EXECUTION - dot-env-handler")
    print("=" * 60)
    
    # Use discovery only
    loader = unittest.TestLoader()
    start_dir = project_root / "tests"
    
    print(f"Discovering tests in: {start_dir}")
    suite = loader.discover(str(start_dir), pattern="test_*.py")
    
    # Run tests
    runner = unittest.TextTestRunner(verbosity=2, failfast=False)
    result = runner.run(suite)
    
    # Print summary
    print("\n" + "=" * 60)
    print("TEST SUMMARY")
    print("=" * 60)
    print(f"Tests run: {result.testsRun}")
    print(f"Successes: {result.testsRun - len(result.failures) - len(result.errors)}")
    print(f"Failures: {len(result.failures)}")
    print(f"Errors: {len(result.errors)}")
    
    # Print failure details
    if result.failures:
        print("\nFAILURES:")
        for test, traceback in result.failures:
            print(f"\n• {test}:")
            last_line = traceback.splitlines()[-1] if traceback else "Unknown error"
            print(f"  {last_line}")
    
    if result.errors:
        print("\nERRORS:")
        for test, traceback in result.errors:
            print(f"\n• {test}:")
            last_line = traceback.splitlines()[-1] if traceback else "Unknown error"
            print(f"  {last_line}")
    
    # Return 0 if all tests pass, 1 otherwise
    return 0 if result.wasSuccessful() else 1

if __name__ == "__main__":
    parser = argparse.ArgumentParser(description="Run project tests")
    parser.add_argument("--test", "-t", help="Run specific test (e.g., test_unit.TestHash)")
    parser.add_argument("--module", "-m", help="Run specific module (e.g., test_unit)")
    args = parser.parse_args()
    
    if args.test:
        # Run specific test
        loader = unittest.TestLoader()
        project_root = Path(__file__).parent
        sys.path.insert(0, str(project_root))
        
        suite = loader.loadTestsFromName(args.test)
        runner = unittest.TextTestRunner(verbosity=2)
        result = runner.run(suite)
        sys.exit(0 if result.wasSuccessful() else 1)
    elif args.module:
        # Run specific module
        loader = unittest.TestLoader()
        project_root = Path(__file__).parent
        sys.path.insert(0, str(project_root))
        
        module_name = f"tests.{args.module}" if not args.module.startswith("tests.") else args.module
        module = __import__(module_name, fromlist=[''])
        suite = loader.loadTestsFromModule(module)
        runner = unittest.TextTestRunner(verbosity=2)
        result = runner.run(suite)
        sys.exit(0 if result.wasSuccessful() else 1)
    else:
        # Run all tests
        sys.exit(run_all_tests())