def test_run(self):
import zinnia.ping
self.original_urlopen = zinnia.ping.urlopen
zinnia.ping.urlopen = self.fake_urlopen
self.entry.content = """
<a href="http://localhost/">Localhost</a>
<a href="http://example.com/">Example</a>
<a href="http://error">Error</a>
<a href="http://www.google.co.uk/images/nav_logo72.png">Img</a>
"""
pinger = ExternalUrlsPinger(self.entry)
pinger.run()
self.assertEqual(pinger.results, [
'http://localhost/ cannot be pinged.'])
zinnia.ping.urlopen = self.original_urlopen
