stestr

import os import subprocess import shutil import tempfile # Create a temporary directory for demonstration temp_dir = tempfile.mkdtemp() current_dir = os.getcwd() os.chdir(temp_dir) try: # 1. Create a 'tests' directory os.makedirs("tests") # 2. Create a simple unittest file test_code = """ import unittest class ExampleTests(unittest.TestCase): def test_success(self): self.assertTrue(True) def test_failure(self): self.assertFalse(False, "This test is designed to fail.") def test_another_success(self): self.assertEqual(2 + 2, 4) """ with open("tests/test_my_app.py", "w") as f: f.write(test_code) # 3. Create a stestr configuration file (e.g., setup.cfg or .stestr.conf) # Using setup.cfg for modern compatibility config_code = """ [stestr] test_path = tests test_file_prefix = test_ """ with open("setup.cfg", "w") as f: f.write(config_code) print(f"Working directory: {os.getcwd()}") print("\n--- Initializing stestr repository ---") subprocess.run(["stestr", "init"], check=True) print("\n--- Running tests with stestr ---") result = subprocess.run(["stestr", "run"], capture_output=True, text=True) print(result.stdout) if result.stderr: print("STDERR:") print(result.stderr) if result.returncode != 0: print("\nNote: stestr run reported failures (expected for demonstration).") else: print("\nstestr run completed successfully.") except subprocess.CalledProcessError as e: print(f"Error: stestr command failed. Command: {' '.join(e.cmd)}") print(f"Stdout: {e.stdout}") print(f"Stderr: {e.stderr}") except Exception as e: print(f"An unexpected error occurred: {e}") finally: os.chdir(current_dir) shutil.rmtree(temp_dir) print(f"\nCleaned up temporary directory: {temp_dir}")