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Backport PR #8129: Catch interrupted poll() in terminal console...
Backport PR #8129: Catch interrupted poll() in terminal console Alternative to my own PR #8108 - catch ZMQError in run_cell, and if it's caused by an interrupt, ignore it. #8108 catches the exception in the blocking kernel client API, which is more complex, especially if we want to handle the timeout nicely as proposed in the comments, but it's possibly also more convenient for other users of that API. Or perhaps not - I'm not sure what makes sense for other API consumers in this case. Fixes gh-8105

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test_editorhooks.py
37 lines | 929 B | text/x-python | PythonLexer
"""Test installing editor hooks"""
import sys
try:
import mock
except ImportError:
from unittest import mock
import nose.tools as nt
from IPython import get_ipython
from IPython.lib import editorhooks
def test_install_editor():
called = []
def fake_popen(*args, **kwargs):
called.append({
'args': args,
'kwargs': kwargs,
})
editorhooks.install_editor('foo -l {line} -f {filename}', wait=False)
with mock.patch('subprocess.Popen', fake_popen):
get_ipython().hooks.editor('the file', 64)
nt.assert_equal(len(called), 1)
args = called[0]['args']
kwargs = called[0]['kwargs']
nt.assert_equal(kwargs, {'shell': True})
if sys.platform.startswith('win'):
expected = ['foo', '-l', '64', '-f', 'the file']
else:
expected = "foo -l 64 -f 'the file'"
cmd = args[0]
nt.assert_equal(cmd, expected)