tests: add more checks in registration test (#41792)

tests/test_registration.py

@@ -15,6 +15,8 @@
 # You should have received a copy of the GNU Affero General Public License
 # along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
+from datetime import date
+
 from django.contrib.auth import get_user_model, REDIRECT_FIELD_NAME
 from django.urls import reverse
 from django.utils.http import urlquote
@@ -714,6 +716,12 @@ def test_registration_no_email_full_profile_no_password(app, db, rf, mailoutbox)
     response = app.get(link)
     assert response.location == '/'
     assert User.objects.count() == 1
+    user = User.objects.get()
+    assert user.first_name == 'John'
+    assert user.last_name == 'Doe'
+    assert user.attributes.birthdate == date(1981, 1, 1)
+    assert user.email == 'john.doe2@example.com'
+    assert user.email_verified is True
 
 
 def test_registration_link_unique_use(app, db, mailoutbox):