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Code Issues Releases Activity

Use pytest monkeypatching for sys.platform

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This commit is contained in:
Matthew Iversen 2014-04-23 22:54:39 +10:00
parent 9cb0ea294a
commit c854973beb
1 changed files with 4 additions and 7 deletions
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11
tests/unit/test_log.py
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@ -1,5 +1,3 @@
import sys
from pip.backwardcompat import StringIO
from pip.log import should_color, should_warn, Logger
@ -54,6 +52,7 @@ def test_ignores_duplicate_consumers():
"""
logger = Logger()
import sys
consumer1 = sys.stdout
consumer2 = sys.stdout
@ -69,7 +68,7 @@ def test_ignores_duplicate_consumers():
assert 1 == len(logger.consumers)
def test_ignores_Win32_wrapped_consumers():
def test_ignores_Win32_wrapped_consumers(monkeypatch):
"""
Test that colorama wrapped duplicate streams are ignored, too.
"""
@ -79,20 +78,18 @@ def test_ignores_Win32_wrapped_consumers():
consumer1 = consumer
consumer2 = consumer
orig_platform = sys.platform
# Pretend to be Windows
sys.platform = 'win32'
monkeypatch.setattr('sys.platform', 'win32')
logger.add_consumers(
(logger.NOTIFY, consumer1),
(logger.NOTIFY, consumer2),
)
# Pretend to be linux
sys.platform = 'linux2'
monkeypatch.setattr('sys.platform', 'linux2')
logger.add_consumers(
(logger.NOTIFY, consumer2),
(logger.NOTIFY, consumer1),
)
sys.platform = orig_platform
assert 1 == len(logger.consumers)