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Use monkeypatch to set the PYTEST_ADDOPTS environment variable in the test. 

--HG--
branch : env-addopts
This commit is contained in:
Dave Hunt 2015-01-29 10:52:01 +00:00
parent 8f12269db7
commit 912c8f0540
1 changed files with 2 additions and 5 deletions
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7
testing/test_config.py
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@ -1,5 +1,3 @@
import os
import py, pytest
from _pytest.config import getcfg
@ -20,14 +18,13 @@ class TestParseIni:
def test_getcfg_empty_path(self, tmpdir):
getcfg([''], ['setup.cfg']) #happens on py.test ""
def test_append_parse_args(self, testdir, tmpdir):
os.environ['PYTEST_ADDOPTS'] = '--color no -rs --tb="short"'
def test_append_parse_args(self, testdir, tmpdir, monkeypatch):
monkeypatch.setenv('PYTEST_ADDOPTS', '--color no -rs --tb="short"')
tmpdir.join("setup.cfg").write(py.code.Source("""
[pytest]
addopts = --verbose
"""))
config = testdir.parseconfig(tmpdir)
del os.environ['PYTEST_ADDOPTS']
assert config.option.color == 'no'
assert config.option.reportchars == 's'
assert config.option.tbstyle == 'short'