def test_form_username_missing(self):
form_data = {
'password': '******',
}
form = LoginForm(data=form_data)
# Data that was entered is incorrect
self.assertFalse(form.is_valid())
# Ensure that only one error was given
self.assertTrue(form.has_error('username'))
self.assertEqual(len(form.errors.as_data()), 1)
