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Merge branch 'master' of github.com:ipython/ipython

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MinRK 2011-04-28 19:17:33 -07:00
commit deef821be9
1 changed files with 10 additions and 0 deletions
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10
IPython/utils/tests/test_io.py
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@ -15,6 +15,7 @@
import sys
from cStringIO import StringIO
from subprocess import Popen, PIPE
import nose.tools as nt
@ -59,3 +60,12 @@ class TeeTestCase(dec.ParametricTestCase):
for chan in ['stdout', 'stderr']:
for check in ['close', 'del']:
yield self.tchan(chan, check)
def test_io_init():
"""Test that io.stdin/out/err exist at startup"""
for name in ('stdin', 'stdout', 'stderr'):
p = Popen([sys.executable, '-c', "from IPython.utils import io;print io.%s.__class__"%name],
stdout=PIPE)
p.wait()
classname = p.stdout.read().strip()
nt.assert_equals(classname, 'IPython.utils.io.IOStream')