Tooltips now properly disappear when another text box with a tooltip has been highlighted.
Also known as Issue 132.
Patch by: Mario Ferraro
Reviewed by: Lennard de Rijk
"""39. Empty model testsThese test that things behave sensibly for the rare corner-case of a model withno fields."""from django.db import modelsclass Empty(models.Model): pass__test__ = {'API_TESTS':""">>> m = Empty()>>> m.id>>> m.save()>>> m2 = Empty()>>> m2.save()>>> len(Empty.objects.all())2>>> m.id is not NoneTrue>>> existing = Empty(m.id)>>> existing.save()"""}