Method test_extend_path_existing_pythonpath

test/test_bootstrap.py:114–119

When PYTHONPATH exists, extending it preserves the existing values.

(self)

        assert env["PYTHONPATH"] == os.pathsep.join(additional_paths)

    def test_extend_path_existing_pythonpath(self):
        """When PYTHONPATH exists, extending it preserves the existing values."""
        env = {"PYTHONPATH": "hello"}

        extend_python_path(env, ["test", ".pth"])
        assert env["PYTHONPATH"] == os.pathsep.join(["hello", "test", ".pth"])

    @pytest.mark.parametrize("extra_path", [
        None,