22 lines
537 B
Python
22 lines
537 B
Python
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import os
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from py.__.misc.terminal_helper import get_terminal_width
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def test_terminal_width():
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""" Dummy test for get_terminal_width
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"""
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assert get_terminal_width()
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try:
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def f(*args):
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raise ValueError
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import fcntl
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ioctl = fcntl.ioctl
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fcntl.ioctl = f
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cols = os.environ.get('COLUMNS', None)
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os.environ['COLUMNS'] = '42'
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assert get_terminal_width() == 41
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finally:
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fcntl.ioctl = ioctl
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if cols:
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os.environ['COLUMNS'] = cols
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