def test_null_fileno():
"""Make sure ``Terminal`` works when ``fileno`` is ``None``.
This simulates piping output to another program.
"""
out = StringIO()
out.fileno = None
t = TestTerminal(stream=out)
eq_(t.save, u'')
def test_null_fileno():
"""Make sure ``Terminal`` works when ``fileno`` is ``None``.
This simulates piping output to another program.
"""
out = StringIO()
out.fileno = None
t = TestTerminal(stream=out)
eq_(t.save, u'')
