Method update_env

tests/utils/mock.py:13–17

(self, env: Dict[str, str])

        os.makedirs(self.directory, exist_ok=True)

    def update_env(self, env: Dict[str, str]):
        path = str(self.directory)
        if "PATH" in env:
            path += f":{env['PATH']}"
        env["PATH"] = path

    def redirect_program_to_binary(self, mocked_program: str, target_binary: Path):
        """