'Test that inclusion tag passes down `current_app` of context to the
Context of the included/rendered template as well.'

def test_15070_current_app(self):

    c = template.Context({})
    t = template.Template(u'{%    load    custom    %}{%    inclusion_tag_current_app    %}')
    self.assertEqual(t.render(c).strip(), u'None')
    c.current_app = u'advanced'
    self.assertEqual(t.render(c).strip(), u'advanced')
