test_host.py 文件源码

def test_writes_binary_contents(self, os_, log):
        path = '/some/path/{baz}'
        fmtstr = six.u('what is {juju}\N{TRADE MARK SIGN}').encode('UTF-8')
        fileno = 'some-fileno'

        with patch_open() as (mock_open, mock_file):
            mock_file.fileno.return_value = fileno

            host.write_file(path, fmtstr)

            mock_open.assert_called_with('/some/path/{baz}', 'wb')
            mock_file.write.assert_called_with(fmtstr)