def test_rcssmin_filter(self): content = """/*! * django-compressor * Copyright (c) 2009-2014 Django Compressor authors */ p { background: rgb(51,102,153) url('../../images/image.gif'); } """ output = """/*! * django-compressor * Copyright (c) 2009-2014 Django Compressor authors */p{background:rgb(51,102,153) url('../../images/image.gif')}""" self.assertEqual(output, rCSSMinFilter(content).output())