add test for #2824

2017-10-10 10:03:15 -07:00
parent ed7aa074aa
commit ce8c829945
1 changed files with 8 additions and 0 deletions
--- a/testing/test_config.py
+++ b/testing/test_config.py
@@ -843,3 +843,11 @@ class TestOverrideIniArgs(object):
            rootdir, inifile, inicfg = determine_setup(None, ['a/exist'])
            assert rootdir == tmpdir
            assert inifile is None
+
+    def test_addopts_before_initini(self, testdir, tmpdir, monkeypatch):
+        cache_dir = testdir.tmpdir.join('.custom_cache')
+        monkeypatch.setenv('PYTEST_ADDOPTS', '-o cache_dir=%s' % cache_dir)
+        from _pytest.config import get_config
+        config = get_config()
+        config._preparse([], addopts=True)
+        assert config._override_ini == [['cache_dir=%s' % cache_dir]]