python manage.py test adminbrowse

Appreciate if you can please help resolve.

Creating test database for alias 'default'...
Creating tables ...
Installing custom SQL ...
Installing indexes ...
No fixtures found.
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## FAIL: test_default_sets_html_for_empty_field (adminbrowse.tests.TestChangeLink)

Traceback (most recent call last):
File "/Users/x/domains/l/lib/python2.6/site-packages/adminbrowse/tests.py", line 104, in test_default_sets_html_for_empty_field
self.assertEqual(link(self.books[5]).strip(), "Unknown author")
AssertionError: u'' != 'Unknown author'
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## FAIL: test_default_sets_html_for_empty_set (adminbrowse.tests.TestDirectManyToManyChangeListLink)

Traceback (most recent call last):
File "/Users/x/domains/l/lib/python2.6/site-packages/adminbrowse/tests.py", line 254, in test_default_sets_html_for_empty_set
self.assertEqual(link(self.books[5]).strip(), "No genres")
AssertionError: u'' != 'No genres'
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## FAIL: test_default_sets_html_for_empty_set (adminbrowse.tests.TestIndirectManyToManyChangeListLink)

Traceback (most recent call last):
File "/Users/x/domains/l/lib/python2.6/site-packages/adminbrowse/tests.py", line 206, in test_default_sets_html_for_empty_set
self.assertEqual(link(self.genres[4]).strip(), "No books")
AssertionError: u'' != 'No books'
#
## FAIL: test_default_sets_html_for_empty_text (adminbrowse.tests.TestOneToManyChangeListLink)

Traceback (most recent call last):
File "/Users/x/domains/l/lib/python2.6/site-packages/adminbrowse/tests.py", line 163, in test_default_sets_html_for_empty_text
self.assertEqual(link(self.people[0]).strip(), "No books")
AssertionError: u'' != 'No books'

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Ran 64 tests in 1.910s

FAILED (failures=4)
Destroying test database for alias 'default'...