make custom cache dir a subfolder of testdir

pytest-dev · Oct 11, 2017 · cfd928c · cfd928c
1 parent a5385fb
commit cfd928c
Showing 1 changed file with 3 additions and 2 deletions.
diff --git a/testing/test_config.py b/testing/test_config.py
@@ -845,8 +845,9 @@ def test_with_existing_file_in_subdir(self, tmpdir):
             assert inifile is None
 
     def test_addopts_before_initini(self, testdir, tmpdir, monkeypatch):
-        monkeypatch.setenv('PYTEST_ADDOPTS', '-o cache_dir=/somewhere')
+        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=/somewhere']]
+        assert config._override_ini == [['cache_dir=%s' % cache_dir]]