Method test_file_not_closed

Lib/test/test_shutil.py:3102–3106

(self)

        self.assert_files_eq(TESTFN, TESTFN2)

    def test_file_not_closed(self):
        with self.get_files() as (src, dst):
            shutil.copyfileobj(src, dst)
            assert not src.closed
            assert not dst.closed

    def test_file_offset(self):
        with self.get_files() as (src, dst):