INCR-126 Modernize common/djangoapps/student/management/tests (#20151)

common/djangoapps/student/management/tests/test_bulk_change_enrollment.py

 """Tests for the bulk_change_enrollment command."""
-import ddt
-from six import text_type
+from __future__ import absolute_import
 
+import ddt
 from django.core.management import call_command
 from django.core.management.base import CommandError
-from mock import patch, call
+from mock import call, patch
+from six import text_type
 
 from course_modes.tests.factories import CourseModeFactory
-from student.tests.factories import UserFactory, CourseEnrollmentFactory
-from student.models import CourseEnrollment, EVENT_NAME_ENROLLMENT_MODE_CHANGED
+from openedx.core.djangoapps.content.course_overviews.models import CourseOverview
+from student.models import EVENT_NAME_ENROLLMENT_MODE_CHANGED, CourseEnrollment
+from student.tests.factories import CourseEnrollmentFactory, UserFactory
 from xmodule.modulestore.tests.django_utils import SharedModuleStoreTestCase
 from xmodule.modulestore.tests.factories import CourseFactory
 
-from openedx.core.djangoapps.content.course_overviews.models import CourseOverview
-
 
 @ddt.ddt
 class BulkChangeEnrollmentTests(SharedModuleStoreTestCase):

common/djangoapps/student/management/tests/test_bulk_change_enrollment_csv.py

-from tempfile import NamedTemporaryFile
+from __future__ import absolute_import
+
 import unittest
+from tempfile import NamedTemporaryFile
 
 from django.conf import settings
 from django.core.management import call_command
-from xmodule.modulestore.tests.django_utils import SharedModuleStoreTestCase
-from xmodule.modulestore.tests.factories import CourseFactory
 from testfixtures import LogCapture
 
-from course_modes.tests.factories import CourseModeFactory
 from course_modes.models import CourseMode
-from student.tests.factories import UserFactory
+from course_modes.tests.factories import CourseModeFactory
 from student.models import CourseEnrollment
-
+from student.tests.factories import UserFactory
+from xmodule.modulestore.tests.django_utils import SharedModuleStoreTestCase
+from xmodule.modulestore.tests.factories import CourseFactory
 
 LOGGER_NAME = 'student.management.commands.bulk_change_enrollment_csv'
 

common/djangoapps/student/management/tests/test_bulk_unenroll.py

+from __future__ import absolute_import
+
 from tempfile import NamedTemporaryFile
 
 from django.core.management import call_command
-from xmodule.modulestore.tests.django_utils import SharedModuleStoreTestCase
-from xmodule.modulestore.tests.factories import CourseFactory
 from testfixtures import LogCapture
 
 from course_modes.tests.factories import CourseModeFactory
-from student.tests.factories import UserFactory
 from student.models import CourseEnrollment
-
+from student.tests.factories import UserFactory
+from xmodule.modulestore.tests.django_utils import SharedModuleStoreTestCase
+from xmodule.modulestore.tests.factories import CourseFactory
 
 LOGGER_NAME = 'student.management.commands.bulk_unenroll'
 

common/djangoapps/student/management/tests/test_change_eligibility_deadline.py

 """ Test the change_eligibility_deadline command line script."""
 
+from __future__ import absolute_import
+
 from datetime import datetime, timedelta
 
-from course_modes.tests.factories import CourseMode
 from django.core.management import call_command
 from opaque_keys import InvalidKeyError
 from six import text_type
+from testfixtures import LogCapture
+
+from course_modes.tests.factories import CourseMode
+from openedx.core.djangoapps.credit.models import CreditCourse, CreditEligibility
 from student.models import CourseEnrollment, User
 from student.tests.factories import UserFactory
-from testfixtures import LogCapture
 from xmodule.modulestore.tests.django_utils import SharedModuleStoreTestCase
 from xmodule.modulestore.tests.factories import CourseFactory
 
-from openedx.core.djangoapps.credit.models import CreditCourse, CreditEligibility
-
 LOGGER_NAME = 'student.management.commands.change_eligibility_deadline'
 command_args = '--username {username} --course {course} --date {date}'
 

common/djangoapps/student/management/tests/test_change_enrollment.py

 """ Test the change_enrollment command line script."""
 
+from __future__ import absolute_import
+
 import ddt
+from django.core.management import call_command
 from mock import patch
 from six import text_type
 
-from django.core.management import call_command
-from xmodule.modulestore.tests.factories import CourseFactory
-from xmodule.modulestore.tests.django_utils import SharedModuleStoreTestCase
-
 from course_modes.tests.factories import CourseModeFactory
-from student.tests.factories import UserFactory
 from student.models import CourseEnrollment
+from student.tests.factories import UserFactory
+from xmodule.modulestore.tests.django_utils import SharedModuleStoreTestCase
+from xmodule.modulestore.tests.factories import CourseFactory
 
 
 @ddt.ddt

common/djangoapps/student/management/tests/test_change_enterprise_user_username.py

@@ -5,15 +5,13 @@ Tests for the django management command `change_enterprise_user_username`.
 from __future__ import absolute_import, unicode_literals
 
 import mock
-from pytest import mark
-
 from django.contrib.auth.models import User
 from django.contrib.sites.models import Site
 from django.core.management import call_command
 from django.db.models.signals import post_save
 from django.test import TestCase
-
 from enterprise.models import EnterpriseCustomer, EnterpriseCustomerUser
+from pytest import mark
 
 
 @mark.django_db

common/djangoapps/student/management/tests/test_create_random_users.py

@@ -2,16 +2,17 @@
 Test the create_random_users command line script
 """
 
-from six import text_type
+from __future__ import absolute_import
 
 import pytest
 from django.contrib.auth import get_user_model
 from django.core.management import call_command
 from opaque_keys import InvalidKeyError
-from xmodule.modulestore.tests.factories import CourseFactory
-from xmodule.modulestore.tests.django_utils import SharedModuleStoreTestCase
+from six import text_type
 
 from student.models import CourseEnrollment
+from xmodule.modulestore.tests.django_utils import SharedModuleStoreTestCase
+from xmodule.modulestore.tests.factories import CourseFactory
 
 
 class CreateRandomUserTests(SharedModuleStoreTestCase):

common/djangoapps/student/management/tests/test_create_user.py

@@ -2,15 +2,16 @@
 Test the create_user command line script
 """
 
-from six import text_type
+from __future__ import absolute_import
 
 from django.contrib.auth import get_user_model
 from django.core.management import call_command
-from xmodule.modulestore.tests.factories import CourseFactory
-from xmodule.modulestore.tests.django_utils import SharedModuleStoreTestCase
+from six import text_type
 
 from course_modes.models import CourseMode
 from student.models import CourseEnrollment, UserProfile
+from xmodule.modulestore.tests.django_utils import SharedModuleStoreTestCase
+from xmodule.modulestore.tests.factories import CourseFactory
 
 
 class CreateUserMgmtTests(SharedModuleStoreTestCase):

common/djangoapps/student/management/tests/test_manage_group.py

 """
 Unit tests for user_management management commands.
 """
+from __future__ import absolute_import
+
 import sys
 
 import ddt
 from django.contrib.auth.models import Group, Permission
 from django.contrib.contenttypes.models import ContentType
-from django.core.management import call_command, CommandError
+from django.core.management import CommandError, call_command
 from django.test import TestCase
 
 TEST_EMAIL = 'test@example.com'
@@ -48,7 +50,7 @@ class TestManageGroupCommand(TestCase):
         Checks that the current state of the database matches the specified groups and
         permissions.
         """
-        self.check_groups(group_permissions.keys())
+        self.check_groups(list(group_permissions.keys()))
         for group_name, permission_codenames in group_permissions.items():
             self.check_permissions(group_name, permission_codenames)
 

common/djangoapps/student/management/tests/test_manage_user.py

 """
 Unit tests for user_management management commands.
 """
+from __future__ import absolute_import
+
 import itertools
 
 import ddt
 from django.contrib.auth.hashers import make_password
 from django.contrib.auth.models import Group, User
-from django.core.management import call_command, CommandError
+from django.core.management import CommandError, call_command
 from django.test import TestCase
 
 from openedx.core.djangoapps.user_api.accounts.utils import generate_password

common/djangoapps/student/management/tests/test_populate_created_on_site_user_attribute.py

 """
 Unittests for populate_created_on_site_user_attribute management command.
 """
+from __future__ import absolute_import
+
 import ddt
 import mock
-from django.test import TestCase
 from django.contrib.auth.models import User
-from django.core.management import call_command, CommandError
+from django.core.management import CommandError, call_command
+from django.test import TestCase
+from six.moves import range
 
+from openedx.core.djangoapps.site_configuration.tests.mixins import SiteMixin
 from student.models import Registration, UserAttribute
 from student.tests.factories import UserFactory
-from openedx.core.djangoapps.site_configuration.tests.mixins import SiteMixin
+
 CREATED_ON_SITE = 'created_on_site'
 
 

common/djangoapps/student/management/tests/test_transfer_students.py

 """
 Tests the transfer student management command
 """
-import unittest
+from __future__ import absolute_import
 
-from mock import call, patch
-from six import text_type
+import unittest
 
 import ddt
-from course_modes.models import CourseMode
 from django.conf import settings
 from django.core.management import call_command
+from mock import call, patch
 from opaque_keys.edx import locator
+from six import text_type
+
+from course_modes.models import CourseMode
 from shoppingcart.models import CertificateItem, Order  # pylint: disable=import-error
 from student.models import (
     EVENT_NAME_ENROLLMENT_ACTIVATED,