def test_dir(self, lsitdir, isdir):
s = Static('dir')
s.request = Mock()
s.request.path = 'dir'
r = list(s.get())
self.assertEqual(''.join(r),
'<h1>Directory listing</h1>'
'<ul><li><a href="dir/path1">path1</a></li>'
'<li><a href="dir/path2">path2</a></li>'
'<li><a href="dir/path3">path3</a></li></ul>')
self.assertEqual(s.response.headers, {'Content-type': 'text/html'})
