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use pathlib on test_deepreload.py #12591

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merged 2 commits into from Oct 12, 2020
Merged

use pathlib on test_deepreload.py #12591

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afbfaaa
use pathlib on test_deepreload
dswij Oct 4, 2020
df8a993
run black
dswij Oct 4, 2020
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10 changes: 6 additions & 4 deletions IPython/lib/tests/test_deepreload.py
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Expand Up @@ -4,28 +4,30 @@
# Copyright (c) IPython Development Team.
# Distributed under the terms of the Modified BSD License.

import os
from pathlib import Path

import nose.tools as nt

from IPython.utils.syspathcontext import prepended_to_syspath
from IPython.utils.tempdir import TemporaryDirectory
from IPython.lib.deepreload import reload as dreload


def test_deepreload():
"Test that dreload does deep reloads and skips excluded modules."
with TemporaryDirectory() as tmpdir:
with prepended_to_syspath(tmpdir):
with open(os.path.join(tmpdir, 'A.py'), 'w') as f:
tmpdirpath = Path(tmpdir)
with open(tmpdirpath / "A.py", "w") as f:
f.write("class Object(object):\n pass\n")
with open(os.path.join(tmpdir, 'B.py'), 'w') as f:
with open(tmpdirpath / "B.py", "w") as f:
f.write("import A\n")
import A
import B

# Test that A is not reloaded.
obj = A.Object()
dreload(B, exclude=['A'])
dreload(B, exclude=["A"])
nt.assert_true(isinstance(obj, A.Object))

# Test that A is reloaded.
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