The 'Contributing to Django' docs say that DATABASE_ENGINE , DATABASE_USER , and DATABASE_PASSWORD settings are required to running Django's unit tests, but DATABASE_NAME is also required.
$ ./runtests.py --settings=settings
Traceback (most recent call last):
File "./runtests.py", line 154, in <module>
django_tests(int(options.verbosity), args)
File "./runtests.py", line 127, in django_tests
failures = run_tests(test_models, verbosity, extra_tests=extra_tests)
File "/Library/Frameworks/Python.framework/Versions/2.5/lib/python2.5/site-packages/django/test/simple.py", line 81, in run_tests
create_test_db(verbosity)
File "/Library/Frameworks/Python.framework/Versions/2.5/lib/python2.5/site-packages/django/test/utils.py", line 62, in create_test_db
cursor = connection.cursor()
File "/Library/Frameworks/Python.framework/Versions/2.5/lib/python2.5/site-packages/django/db/backends/postgresql/base.py", line 71, in cursor
raise ImproperlyConfigured, "You need to specify DATABASE_NAME in your Django settings file."
django.core.exceptions.ImproperlyConfigured: You need to specify DATABASE_NAME in your Django settings file.