refactor: replace some create_user with UserFactory to avoid non-existent profile errors

cms/djangoapps/cms_user_tasks/tests.py

@@ -10,7 +10,6 @@ from uuid import uuid4
 import ddt
 from boto.exception import NoAuthHandlerFound
 from django.conf import settings
-from django.contrib.auth.models import User  # lint-amnesty, pylint: disable=imported-auth-user
 from django.core import mail
 from django.test import override_settings
 from django.urls import reverse
@@ -20,6 +19,7 @@ from user_tasks.models import UserTaskArtifact, UserTaskStatus
 from user_tasks.serializers import ArtifactSerializer, StatusSerializer
 
 from cms.djangoapps.contentstore.toggles import BYPASS_OLX_FAILURE
+from common.djangoapps.student.tests.factories import UserFactory
 
 from .signals import user_task_stopped
 
@@ -78,7 +78,7 @@ class TestUserTasks(APITestCase):
 
     @classmethod
     def setUpTestData(cls):  # lint-amnesty, pylint: disable=super-method-not-called
-        cls.user = User.objects.create_user('test_user', 'test@example.com', 'password')
+        cls.user = UserFactory.create(username='test_user', email='test@example.com', password='password')
         cls.status = UserTaskStatus.objects.create(
             user=cls.user, task_id=str(uuid4()), task_class='test_rest_api.sample_task', name='SampleTask 2',
             total_steps=5)
@@ -152,7 +152,7 @@ class TestUserTaskStopped(APITestCase):
 
     @classmethod
     def setUpTestData(cls):  # lint-amnesty, pylint: disable=super-method-not-called
-        cls.user = User.objects.create_user('test_user', 'test@example.com', 'password')
+        cls.user = UserFactory.create(username='test_user', email='test@example.com', password='password')
         cls.status = UserTaskStatus.objects.create(
             user=cls.user, task_id=str(uuid4()), task_class='test_rest_api.sample_task', name='SampleTask 2',
             total_steps=5)