def test_get_by_id(self):
'''Get user by ID.'''
user = User('foo', '*****@*****.**')
user.save()
retrieved = User.query.get(user.id)
assert retrieved == user
def test_password_is_nullable(self):
'''Test null password.'''
user = User(username='******', email='*****@*****.**')
user.save()
assert user.password is None
def test_created_at_defaults_to_datetime(self):
'''Test creation date.'''
user = User(username='******', email='*****@*****.**')
user.save()
assert bool(user.created_at)
assert isinstance(user.created_at, dt.datetime)