pytest-cmake

import pytest import os import shutil # Create a dummy test file for pytest to run test_file_content = """ # test_example.py def test_success_with_plugin_active(): assert True """ with open("test_example.py", "w") as f: f.write(test_file_content) # Create a dummy CMake build directory for pytest-cmake to scan certified_cmake_build_dir = "my_cmake_build_dir" os.makedirs(certified_cmake_build_dir, exist_ok=True) with open(os.path.join(certified_cmake_build_dir, "CMakeLists.txt"), "w") as f: f.write("cmake_minimum_required(VERSION 3.15)\nproject(DummyProject)\n") print(f"\nRunning pytest with --py_cmake pointing to '{certified_cmake_build_dir}'...") print("This demonstrates the plugin is loaded and its options are recognized.") try: # Invoke pytest programmatically. We ignore the build directory itself # to prevent pytest from trying to run python files directly from there, # and include our dummy test_example.py. # The key is passing '--py_cmake' to show the plugin is active. exit_code = pytest.main([ f"--py_cmake={certified_cmake_build_dir}", "--ignore", certified_cmake_build_dir, # Prevent pytest scanning the build dir for tests "test_example.py", # Run our simple test to ensure pytest executes "-v" ]) if exit_code == 0: print("\nSUCCESS: pytest ran successfully, and the `pytest-cmake` plugin's options were recognized.") else: print(f"\nPytest finished with exit code {exit_code}. Check output above for details.") except Exception as e: print(f"\nAn unexpected error occurred during pytest execution: {e}") finally: # Clean up created files/directories os.remove("test_example.py") shutil.rmtree(certified_cmake_build_dir) print("\nCleaned up temporary files and directories.")