Heesung Yang
[Python] pytest 팁
임시 파일 사용하기
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config_manager.py
import json class ConfigManager: def __init__(self, file_path): with open(file_path, 'r') as f: config = json.load(f) for k, v in config.items(): setattr(self, k, v)
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test_config_manager.py
import json import pytest @pytest.fixture(scope="session") def config_file(tmp_path_factory): config = { "setting": 1, } dir = tmp_path_factory.mktemp("config") config_file = dir / "config_file.json" with open(config_file, "w") as f: json.dump(config, f) return config_file def test_load_migrated_config(config_file): config = ConfigManager(file_path=config_file) assert config.setting == 1
디버깅 모드로 실행하기
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test_config_manager.py
import json import pytest def test_load_migrated_config(config_file): pytest.set_trace() # 추가. 이 부분부터 한 단계씩 진행하며 디버깅 가능 config = ConfigManager(file_path=config_file) assert config.setting == 1
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