From 4ef7d6321194196ab9c75968b92e39967172e8a7 Mon Sep 17 00:00:00 2001
From: Aarif <MrAarif@outlook.com>
Date: Mon, 22 Feb 2021 20:03:33 +0500
Subject: [PATCH] replaced unittest assertions pytest assertions (#26571)

---
 .../user_authn/views/tests/test_register.py   | 145 ++++--------------
 .../views/tests/test_reset_password.py        |  13 +-
 openedx/core/djangoapps/util/test_forms.py    |   6 +-
 .../util/tests/test_maintenance_banner.py     |   6 +-
 .../djangoapps/util/tests/test_signals.py     |   2 +-
 .../util/tests/test_user_messages.py          |  14 +-
 .../djangoapps/util/tests/test_user_utils.py  |  12 +-
 .../tests/test_forms.py                       |  16 +-
 .../tests/test_models.py                      |  70 ++++-----
 .../tests/test_partition_scheme.py            |  52 +++----
 .../tests/test_views.py                       |   8 +-
 11 files changed, 122 insertions(+), 222 deletions(-)

diff --git a/openedx/core/djangoapps/user_authn/views/tests/test_register.py b/openedx/core/djangoapps/user_authn/views/tests/test_register.py
index 1177c4e234f..900573582d1 100644
--- a/openedx/core/djangoapps/user_authn/views/tests/test_register.py
+++ b/openedx/core/djangoapps/user_authn/views/tests/test_register.py
@@ -1169,23 +1169,9 @@ class RegistrationViewTestV1(ThirdPartyAuthTestMixin, UserAPITestCase):
         # Verify that all fields render in the correct order
         form_desc = json.loads(response.content.decode('utf-8'))
         field_names = [field["name"] for field in form_desc["fields"]]
-        assert field_names == [
-            "email",
-            "name",
-            "username",
-            "password",
-            "favorite_movie",
-            "favorite_editor",
-            "city",
-            "state",
-            "country",
-            "gender",
-            "year_of_birth",
-            "level_of_education",
-            "mailing_address",
-            "goals",
-            "honor_code",
-        ]
+        assert field_names == ['email', 'name', 'username', 'password', 'favorite_movie', 'favorite_editor',
+                               'city', 'state', 'country', 'gender', 'year_of_birth', 'level_of_education',
+                               'mailing_address', 'goals', 'honor_code']
 
     @override_settings(
         REGISTRATION_EXTRA_FIELDS={
@@ -1232,21 +1218,8 @@ class RegistrationViewTestV1(ThirdPartyAuthTestMixin, UserAPITestCase):
         # Verify that all fields render in the correct order
         form_desc = json.loads(response.content.decode('utf-8'))
         field_names = [field["name"] for field in form_desc["fields"]]
-        assert field_names == [
-            "name",
-            "username",
-            "email",
-            "password",
-            "city",
-            "state",
-            "country",
-            "gender",
-            "year_of_birth",
-            "level_of_education",
-            "mailing_address",
-            "goals",
-            "honor_code",
-        ]
+        assert field_names == ['name', 'username', 'email', 'password', 'city', 'state', 'country', 'gender',
+                               'year_of_birth', 'level_of_education', 'mailing_address', 'goals', 'honor_code']
 
     @override_settings(
         REGISTRATION_EXTRA_FIELDS={
@@ -1286,24 +1259,9 @@ class RegistrationViewTestV1(ThirdPartyAuthTestMixin, UserAPITestCase):
         # Verify that all fields render in the correct order
         form_desc = json.loads(response.content.decode('utf-8'))
         field_names = [field["name"] for field in form_desc["fields"]]
-        assert field_names == [
-            "email",
-            "name",
-            "username",
-            "password",
-            "favorite_movie",
-            "favorite_editor",
-
-            "city",
-            "state",
-            "country",
-            "gender",
-            "year_of_birth",
-            "level_of_education",
-            "mailing_address",
-            "goals",
-            "honor_code",
-        ]
+        assert field_names == ['email', 'name', 'username', 'password', 'favorite_movie', 'favorite_editor', 'city',
+                               'state', 'country', 'gender', 'year_of_birth', 'level_of_education',
+                               'mailing_address', 'goals', 'honor_code']
 
     def test_register(self):
         # Create a new registration
@@ -1426,8 +1384,8 @@ class RegistrationViewTestV1(ThirdPartyAuthTestMixin, UserAPITestCase):
         sent_email = mail.outbox[0]
         assert sent_email.to == [self.EMAIL]
         assert sent_email.subject ==\
-               "Action Required: Activate your {platform} account".format(platform=settings.PLATFORM_NAME)
-        assert "high-quality {platform} courses".format(platform=settings.PLATFORM_NAME) in sent_email.body
+               u'Action Required: Activate your {platform} account'.format(platform=settings.PLATFORM_NAME)
+        assert u'high-quality {platform} courses'.format(platform=settings.PLATFORM_NAME) in sent_email.body
 
     @ddt.data(
         {"email": ""},
@@ -1668,20 +1626,12 @@ class RegistrationViewTestV1(ThirdPartyAuthTestMixin, UserAPITestCase):
         """
         Assert that the actual field and the expected field values match.
         """
-        self.assertIsNot(
-            actual_field, None,
-            msg=u"Could not find field {name}".format(name=expected_field["name"])
-        )
+        assert actual_field is not None, "Could not find field {name}".format(name=expected_field["name"])
 
         for key in expected_field:
-            self.assertEqual(
-                actual_field[key], expected_field[key],
-                msg=u"Expected {expected} for {key} but got {actual} instead".format(
-                    key=key,
-                    actual=actual_field[key],
-                    expected=expected_field[key]
-                )
-            )
+            assert actual_field[key] == expected_field[key], \
+                "Expected {expected} for {key} but got {actual} instead".format(
+                    key=key, actual=actual_field[key], expected=expected_field[key])
 
     def _populate_always_present_fields(self, field):
         """
@@ -1800,24 +1750,9 @@ class RegistrationViewTestV2(RegistrationViewTestV1):
         form_desc = json.loads(response.content.decode('utf-8'))
         field_names = [field["name"] for field in form_desc["fields"]]
 
-        assert field_names == [
-            "email",
-            "name",
-            "username",
-            "password",
-            "favorite_movie",
-            "favorite_editor",
-            "confirm_email",
-            "city",
-            "state",
-            "country",
-            "gender",
-            "year_of_birth",
-            "level_of_education",
-            "mailing_address",
-            "goals",
-            "honor_code",
-        ]
+        assert field_names == ['email', 'name', 'username', 'password', 'favorite_movie', 'favorite_editor',
+                               'confirm_email', 'city', 'state', 'country', 'gender', 'year_of_birth',
+                               'level_of_education', 'mailing_address', 'goals', 'honor_code']
 
     @override_settings(
         REGISTRATION_EXTRA_FIELDS={
@@ -1864,22 +1799,10 @@ class RegistrationViewTestV2(RegistrationViewTestV1):
         # Verify that all fields render in the correct order
         form_desc = json.loads(response.content.decode('utf-8'))
         field_names = [field["name"] for field in form_desc["fields"]]
-        assert field_names == [
-            "name",
-            "username",
-            "email",
-            "confirm_email",
-            "password",
-            "city",
-            "state",
-            "country",
-            "gender",
-            "year_of_birth",
-            "level_of_education",
-            "mailing_address",
-            "goals",
-            "honor_code",
-        ]
+        assert field_names == ['name', 'username', 'email', 'confirm_email',
+                               'password', 'city', 'state', 'country',
+                               'gender', 'year_of_birth', 'level_of_education',
+                               'mailing_address', 'goals', 'honor_code']
 
     @override_settings(
         REGISTRATION_EXTRA_FIELDS={
@@ -1903,24 +1826,10 @@ class RegistrationViewTestV2(RegistrationViewTestV1):
         # Verify that all fields render in the correct order
         form_desc = json.loads(response.content.decode('utf-8'))
         field_names = [field["name"] for field in form_desc["fields"]]
-        assert field_names == [
-            "email",
-            "name",
-            "username",
-            "password",
-            "favorite_movie",
-            "favorite_editor",
-            "confirm_email",
-            "city",
-            "state",
-            "country",
-            "gender",
-            "year_of_birth",
-            "level_of_education",
-            "mailing_address",
-            "goals",
-            "honor_code",
-        ]
+        assert field_names ==\
+               ['email', 'name', 'username', 'password', 'favorite_movie', 'favorite_editor', 'confirm_email',
+                'city', 'state', 'country', 'gender', 'year_of_birth', 'level_of_education', 'mailing_address',
+                'goals', 'honor_code']
 
     def test_registration_form_confirm_email(self):
         self._assert_reg_field(
@@ -2090,7 +1999,7 @@ class ThirdPartyRegistrationTestMixin(ThirdPartyOAuthTestMixin, CacheIsolationTe
     def _verify_user_existence(self, user_exists, social_link_exists, user_is_active=None, username=None):
         """Verifies whether the user object exists."""
         users = User.objects.filter(username=(username if username else "test_username"))
-        self.assertEqual(users.exists(), user_exists)
+        assert users.exists() == user_exists
         if user_exists:
             assert users[0].is_active == user_is_active
             self.assertEqual(
@@ -2417,6 +2326,6 @@ class RegistrationValidationViewTests(test_utils.ApiTestCase):
         """
         for _ in range(int(settings.REGISTRATION_VALIDATION_RATELIMIT.split('/')[0])):
             response = self.request_without_auth('post', self.path)
-            self.assertNotEqual(response.status_code, 403)
+            assert response.status_code != 403
         response = self.request_without_auth('post', self.path)
         assert response.status_code == 403
diff --git a/openedx/core/djangoapps/user_authn/views/tests/test_reset_password.py b/openedx/core/djangoapps/user_authn/views/tests/test_reset_password.py
index f3f9cea3aef..0f3798a2b7f 100644
--- a/openedx/core/djangoapps/user_authn/views/tests/test_reset_password.py
+++ b/openedx/core/djangoapps/user_authn/views/tests/test_reset_password.py
@@ -649,14 +649,11 @@ class PasswordResetViewTest(UserAPITestCase):
         form_desc = json.loads(response.content.decode('utf-8'))
         assert form_desc['method'] == 'post'
         assert form_desc['submit_url'] == reverse('password_change_request')
-        assert form_desc['fields'] == \
-               [{'name': 'email',
-                 'defaultValue': '',
-                 'type': 'email',
-                 'required': True,
-                 'label': 'Email',
-                 'placeholder': 'username@domain.com',
-                 'instructions': f'The email address you used to register with {settings.PLATFORM_NAME}',
+        assert form_desc['fields'] ==\
+               [{'name': 'email', 'defaultValue': '', 'type': 'email', 'required': True,
+                 'label': 'Email', 'placeholder': 'username@domain.com',
+                 'instructions': u'The email address you used to register with {platform_name}'
+                .format(platform_name=settings.PLATFORM_NAME),
                  'restrictions': {'min_length': EMAIL_MIN_LENGTH,
                                   'max_length': EMAIL_MAX_LENGTH},
                  'errorMessages': {}, 'supplementalText': '',
diff --git a/openedx/core/djangoapps/util/test_forms.py b/openedx/core/djangoapps/util/test_forms.py
index 54f2e323810..50cb8ae0ec5 100644
--- a/openedx/core/djangoapps/util/test_forms.py
+++ b/openedx/core/djangoapps/util/test_forms.py
@@ -11,7 +11,7 @@ class FormTestMixin(object):
         thereof) according to expected_valid
         """
         form = self.FORM_CLASS(self.form_data, initial=getattr(self, 'initial', None))
-        self.assertEqual(form.is_valid(), expected_valid)
+        assert form.is_valid() == expected_valid
         return form
 
     def assert_error(self, expected_field, expected_message):
@@ -21,7 +21,7 @@ class FormTestMixin(object):
         message
         """
         form = self.get_form(expected_valid=False)
-        self.assertEqual(form.errors, {expected_field: [expected_message]})
+        assert form.errors == {expected_field: [expected_message]}
 
     def assert_valid(self, expected_cleaned_data):
         """
@@ -36,4 +36,4 @@ class FormTestMixin(object):
         that the given field in the cleaned data has the expected value
         """
         form = self.get_form(expected_valid=True)
-        self.assertEqual(form.cleaned_data[field], expected_value)
+        assert form.cleaned_data[field] == expected_value
diff --git a/openedx/core/djangoapps/util/tests/test_maintenance_banner.py b/openedx/core/djangoapps/util/tests/test_maintenance_banner.py
index 84bbf4d8edf..2100e5cb026 100644
--- a/openedx/core/djangoapps/util/tests/test_maintenance_banner.py
+++ b/openedx/core/djangoapps/util/tests/test_maintenance_banner.py
@@ -62,7 +62,7 @@ class TestMaintenanceBannerViewDecorator(TestCase):
         with override_waffle_switch(DISPLAY_MAINTENANCE_WARNING, active=display_warning):
             banner_added, _ = self.add_maintenance_banner()
 
-            self.assertEqual(display_warning, banner_added)
+            assert display_warning == banner_added
 
     @ddt.data(
         "If there's somethin' strange in your neighborhood, who ya gonna call?!"
@@ -77,5 +77,5 @@ class TestMaintenanceBannerViewDecorator(TestCase):
         with override_settings(MAINTENANCE_BANNER_TEXT=warning_message):
             banner_added, banner_message = self.add_maintenance_banner()
 
-            self.assertTrue(banner_added)
-            self.assertEqual(warning_message, banner_message)
+            assert banner_added
+            assert warning_message == banner_message
diff --git a/openedx/core/djangoapps/util/tests/test_signals.py b/openedx/core/djangoapps/util/tests/test_signals.py
index 8cdc6ee10eb..168476fbfba 100644
--- a/openedx/core/djangoapps/util/tests/test_signals.py
+++ b/openedx/core/djangoapps/util/tests/test_signals.py
@@ -25,4 +25,4 @@ class TestClearRequestCache(TestCase):
     @override_settings(CLEAR_REQUEST_CACHE_ON_TASK_COMPLETION=True)
     def test_clear_cache_celery(self):
         self._dummy_task.apply(args=(self,)).get()
-        self.assertFalse(self._get_cache().get_cached_response("cache_key").is_found)
+        assert not self._get_cache().get_cached_response('cache_key').is_found
diff --git a/openedx/core/djangoapps/util/tests/test_user_messages.py b/openedx/core/djangoapps/util/tests/test_user_messages.py
index d8b81a49163..a6104cbe219 100644
--- a/openedx/core/djangoapps/util/tests/test_user_messages.py
+++ b/openedx/core/djangoapps/util/tests/test_user_messages.py
@@ -41,8 +41,8 @@ class UserMessagesTestCase(TestCase):
         """
         PageLevelMessages.register_user_message(self.request, UserMessageType.INFO, message)
         messages = list(PageLevelMessages.user_messages(self.request))
-        self.assertEqual(len(messages), 1)
-        self.assertEqual(messages[0].message_html, expected_message_html)
+        assert len(messages) == 1
+        assert messages[0].message_html == expected_message_html
 
     @ddt.data(
         (UserMessageType.ERROR, 'alert-danger', 'fa fa-warning'),
@@ -57,9 +57,9 @@ class UserMessagesTestCase(TestCase):
         """
         PageLevelMessages.register_user_message(self.request, message_type, TEST_MESSAGE)
         messages = list(PageLevelMessages.user_messages(self.request))
-        self.assertEqual(len(messages), 1)
-        self.assertEqual(messages[0].css_class, expected_css_class)
-        self.assertEqual(messages[0].icon_class, expected_icon_class)
+        assert len(messages) == 1
+        assert messages[0].css_class == expected_css_class
+        assert messages[0].icon_class == expected_icon_class
 
     @ddt.data(
         (normalize_repr(PageLevelMessages.register_error_message), UserMessageType.ERROR),
@@ -74,5 +74,5 @@ class UserMessagesTestCase(TestCase):
         """
         register_message_function(self.request, TEST_MESSAGE)
         messages = list(PageLevelMessages.user_messages(self.request))
-        self.assertEqual(len(messages), 1)
-        self.assertEqual(messages[0].type, expected_message_type)
+        assert len(messages) == 1
+        assert messages[0].type == expected_message_type
diff --git a/openedx/core/djangoapps/util/tests/test_user_utils.py b/openedx/core/djangoapps/util/tests/test_user_utils.py
index 093e7d4c854..febc08ad7f9 100644
--- a/openedx/core/djangoapps/util/tests/test_user_utils.py
+++ b/openedx/core/djangoapps/util/tests/test_user_utils.py
@@ -16,15 +16,15 @@ class SystemUserTestCase(unittest.TestCase):
         self.sysuser = SystemUser()
 
     def test_system_user_is_anonymous(self):
-        self.assertIsInstance(self.sysuser, AnonymousUser)
-        self.assertTrue(self.sysuser.is_anonymous)
-        self.assertIsNone(self.sysuser.id)
+        assert isinstance(self.sysuser, AnonymousUser)
+        assert self.sysuser.is_anonymous
+        assert self.sysuser.id is None
 
     def test_system_user_has_custom_unicode_representation(self):
-        self.assertNotEqual(six.text_type(self.sysuser), six.text_type(AnonymousUser()))
+        assert six.text_type(self.sysuser) != six.text_type(AnonymousUser())
 
     def test_system_user_is_not_staff(self):
-        self.assertFalse(self.sysuser.is_staff)
+        assert not self.sysuser.is_staff
 
     def test_system_user_is_not_superuser(self):
-        self.assertFalse(self.sysuser.is_superuser)
+        assert not self.sysuser.is_superuser
diff --git a/openedx/core/djangoapps/verified_track_content/tests/test_forms.py b/openedx/core/djangoapps/verified_track_content/tests/test_forms.py
index 8835d7551e8..d2f3737ed52 100644
--- a/openedx/core/djangoapps/verified_track_content/tests/test_forms.py
+++ b/openedx/core/djangoapps/verified_track_content/tests/test_forms.py
@@ -27,21 +27,15 @@ class TestVerifiedTrackCourseForm(SharedModuleStoreTestCase):
             'course_key': six.text_type(self.course.id), 'verified_cohort_name': 'Verified Learners', 'enabled': True
         }
         form = VerifiedTrackCourseForm(data=form_data)
-        self.assertTrue(form.is_valid())
+        assert form.is_valid()
 
     def test_form_validation_failure(self):
         form_data = {'course_key': self.FAKE_COURSE, 'verified_cohort_name': 'Verified Learners', 'enabled': True}
         form = VerifiedTrackCourseForm(data=form_data)
-        self.assertFalse(form.is_valid())
-        self.assertEqual(
-            form.errors['course_key'],
-            ['COURSE NOT FOUND.  Please check that the course ID is valid.']
-        )
+        assert not form.is_valid()
+        assert form.errors['course_key'] == ['COURSE NOT FOUND.  Please check that the course ID is valid.']
 
         form_data = {'course_key': self.BAD_COURSE_KEY, 'verified_cohort_name': 'Verified Learners', 'enabled': True}
         form = VerifiedTrackCourseForm(data=form_data)
-        self.assertFalse(form.is_valid())
-        self.assertEqual(
-            form.errors['course_key'],
-            ['COURSE NOT FOUND.  Please check that the course ID is valid.']
-        )
+        assert not form.is_valid()
+        assert form.errors['course_key'] == ['COURSE NOT FOUND.  Please check that the course ID is valid.']
diff --git a/openedx/core/djangoapps/verified_track_content/tests/test_models.py b/openedx/core/djangoapps/verified_track_content/tests/test_models.py
index af73a802319..a7527ac0607 100644
--- a/openedx/core/djangoapps/verified_track_content/tests/test_models.py
+++ b/openedx/core/djangoapps/verified_track_content/tests/test_models.py
@@ -36,24 +36,24 @@ class TestVerifiedTrackCohortedCourse(TestCase):
     def test_course_enabled(self):
         course_key = CourseKey.from_string(self.SAMPLE_COURSE)
         # Test when no configuration exists
-        self.assertFalse(VerifiedTrackCohortedCourse.is_verified_track_cohort_enabled(course_key))
+        assert not VerifiedTrackCohortedCourse.is_verified_track_cohort_enabled(course_key)
 
         # Enable for a course
         config = VerifiedTrackCohortedCourse.objects.create(course_key=course_key, enabled=True)
         config.save()
-        self.assertTrue(VerifiedTrackCohortedCourse.is_verified_track_cohort_enabled(course_key))
+        assert VerifiedTrackCohortedCourse.is_verified_track_cohort_enabled(course_key)
 
         # Disable for the course
         config.enabled = False
         config.save()
-        self.assertFalse(VerifiedTrackCohortedCourse.is_verified_track_cohort_enabled(course_key))
+        assert not VerifiedTrackCohortedCourse.is_verified_track_cohort_enabled(course_key)
 
     def test_unicode(self):
         course_key = CourseKey.from_string(self.SAMPLE_COURSE)
         # Enable for a course
         config = VerifiedTrackCohortedCourse.objects.create(course_key=course_key, enabled=True)
         config.save()
-        self.assertEqual(six.text_type(config), u"Course: {}, enabled: True".format(self.SAMPLE_COURSE))
+        assert six.text_type(config) == u'Course: {}, enabled: True'.format(self.SAMPLE_COURSE)
 
     def test_verified_cohort_name(self):
         cohort_name = 'verified cohort'
@@ -62,12 +62,12 @@ class TestVerifiedTrackCohortedCourse(TestCase):
             course_key=course_key, enabled=True, verified_cohort_name=cohort_name
         )
         config.save()
-        self.assertEqual(VerifiedTrackCohortedCourse.verified_cohort_name_for_course(course_key), cohort_name)
+        assert VerifiedTrackCohortedCourse.verified_cohort_name_for_course(course_key) == cohort_name
 
     def test_unset_verified_cohort_name(self):
         fake_course_id = 'fake/course/key'
         course_key = CourseKey.from_string(fake_course_id)
-        self.assertEqual(VerifiedTrackCohortedCourse.verified_cohort_name_for_course(course_key), None)
+        assert VerifiedTrackCohortedCourse.verified_cohort_name_for_course(course_key) is None
 
 
 @skip_unless_lms
@@ -124,10 +124,10 @@ class TestMoveToVerified(SharedModuleStoreTestCase):
     def _verify_no_automatic_cohorting(self):
         """ Check that upgrading self.user to verified does not move them into a cohort. """
         self._enroll_in_course()
-        self.assertIsNone(get_cohort(self.user, self.course.id, assign=False))
+        assert get_cohort(self.user, self.course.id, assign=False) is None
         self._upgrade_enrollment()
-        self.assertIsNone(get_cohort(self.user, self.course.id, assign=False))
-        self.assertEqual(0, self.mocked_celery_task.call_count)
+        assert get_cohort(self.user, self.course.id, assign=False) is None
+        assert 0 == self.mocked_celery_task.call_count
 
     def _unenroll(self):
         """ Unenroll self.user from self.course. """
@@ -148,10 +148,10 @@ class TestMoveToVerified(SharedModuleStoreTestCase):
         self._enable_cohorting()
         self._create_verified_cohort()
         # But do not enable the verified track cohorting feature.
-        self.assertFalse(VerifiedTrackCohortedCourse.is_verified_track_cohort_enabled(self.course.id))
+        assert not VerifiedTrackCohortedCourse.is_verified_track_cohort_enabled(self.course.id)
         self._verify_no_automatic_cohorting()
         # No logging occurs if feature is disabled for course.
-        self.assertFalse(error_logger.called)
+        assert not error_logger.called
 
     @mock.patch('openedx.core.djangoapps.verified_track_content.models.log.error')
     def test_cohorting_enabled_course_not_cohorted(self, error_logger):
@@ -161,10 +161,10 @@ class TestMoveToVerified(SharedModuleStoreTestCase):
         """
         # Enable verified track cohorting feature, but course has not been marked as cohorting.
         self._enable_verified_track_cohorting()
-        self.assertTrue(VerifiedTrackCohortedCourse.is_verified_track_cohort_enabled(self.course.id))
+        assert VerifiedTrackCohortedCourse.is_verified_track_cohort_enabled(self.course.id)
         self._verify_no_automatic_cohorting()
-        self.assertTrue(error_logger.called)
-        self.assertIn("course is not cohorted", error_logger.call_args[0][0])
+        assert error_logger.called
+        assert 'course is not cohorted' in error_logger.call_args[0][0]
 
     @mock.patch('openedx.core.djangoapps.verified_track_content.models.log.error')
     def test_cohorting_enabled_missing_verified_cohort(self, error_logger):
@@ -177,11 +177,11 @@ class TestMoveToVerified(SharedModuleStoreTestCase):
         self._enable_cohorting()
         # Enable verified track cohorting feature
         self._enable_verified_track_cohorting()
-        self.assertTrue(VerifiedTrackCohortedCourse.is_verified_track_cohort_enabled(self.course.id))
+        assert VerifiedTrackCohortedCourse.is_verified_track_cohort_enabled(self.course.id)
         self._verify_no_automatic_cohorting()
-        self.assertTrue(error_logger.called)
+        assert error_logger.called
         error_message = u"cohort named '%s' does not exist"
-        self.assertIn(error_message, error_logger.call_args[0][0])
+        assert error_message in error_logger.call_args[0][0]
 
     @ddt.data(CourseMode.VERIFIED, CourseMode.CREDIT_MODE)
     def test_automatic_cohorting_enabled(self, upgrade_mode):
@@ -195,15 +195,15 @@ class TestMoveToVerified(SharedModuleStoreTestCase):
         self._create_verified_cohort()
         # Enable verified track cohorting feature
         self._enable_verified_track_cohorting()
-        self.assertTrue(VerifiedTrackCohortedCourse.is_verified_track_cohort_enabled(self.course.id))
+        assert VerifiedTrackCohortedCourse.is_verified_track_cohort_enabled(self.course.id)
         self._enroll_in_course()
 
-        self.assertEqual(2, self.mocked_celery_task.call_count)
-        self.assertEqual(DEFAULT_COHORT_NAME, get_cohort(self.user, self.course.id, assign=False).name)
+        assert 2 == self.mocked_celery_task.call_count
+        assert DEFAULT_COHORT_NAME == get_cohort(self.user, self.course.id, assign=False).name
 
         self._upgrade_enrollment(upgrade_mode)
-        self.assertEqual(4, self.mocked_celery_task.call_count)
-        self.assertEqual(DEFAULT_VERIFIED_COHORT_NAME, get_cohort(self.user, self.course.id, assign=False).name)
+        assert 4 == self.mocked_celery_task.call_count
+        assert DEFAULT_VERIFIED_COHORT_NAME == get_cohort(self.user, self.course.id, assign=False).name
 
     def test_cohorting_enabled_multiple_random_cohorts(self):
         """
@@ -221,13 +221,13 @@ class TestMoveToVerified(SharedModuleStoreTestCase):
         self._enable_verified_track_cohorting()
 
         self._enroll_in_course()
-        self.assertIn(get_cohort(self.user, self.course.id, assign=False).name, ["Random 1", "Random 2"])
+        assert get_cohort(self.user, self.course.id, assign=False).name in ['Random 1', 'Random 2']
         self._upgrade_enrollment()
-        self.assertEqual(DEFAULT_VERIFIED_COHORT_NAME, get_cohort(self.user, self.course.id, assign=False).name)
+        assert DEFAULT_VERIFIED_COHORT_NAME == get_cohort(self.user, self.course.id, assign=False).name
 
         self._unenroll()
         self._reenroll()
-        self.assertIn(get_cohort(self.user, self.course.id, assign=False).name, ["Random 1", "Random 2"])
+        assert get_cohort(self.user, self.course.id, assign=False).name in ['Random 1', 'Random 2']
 
     def test_unenrolled(self):
         """
@@ -240,15 +240,15 @@ class TestMoveToVerified(SharedModuleStoreTestCase):
         self._enable_verified_track_cohorting()
         self._enroll_in_course()
         self._upgrade_enrollment()
-        self.assertEqual(DEFAULT_VERIFIED_COHORT_NAME, get_cohort(self.user, self.course.id, assign=False).name)
+        assert DEFAULT_VERIFIED_COHORT_NAME == get_cohort(self.user, self.course.id, assign=False).name
 
         # Un-enroll from the course and then re-enroll
         self._unenroll()
-        self.assertEqual(DEFAULT_VERIFIED_COHORT_NAME, get_cohort(self.user, self.course.id, assign=False).name)
+        assert DEFAULT_VERIFIED_COHORT_NAME == get_cohort(self.user, self.course.id, assign=False).name
         self._reenroll()
-        self.assertEqual(DEFAULT_COHORT_NAME, get_cohort(self.user, self.course.id, assign=False).name)
+        assert DEFAULT_COHORT_NAME == get_cohort(self.user, self.course.id, assign=False).name
         self._upgrade_enrollment()
-        self.assertEqual(DEFAULT_VERIFIED_COHORT_NAME, get_cohort(self.user, self.course.id, assign=False).name)
+        assert DEFAULT_VERIFIED_COHORT_NAME == get_cohort(self.user, self.course.id, assign=False).name
 
     def test_custom_verified_cohort_name(self):
         """
@@ -260,7 +260,7 @@ class TestMoveToVerified(SharedModuleStoreTestCase):
         self._enable_verified_track_cohorting(cohort_name=custom_cohort_name)
         self._enroll_in_course()
         self._upgrade_enrollment()
-        self.assertEqual(custom_cohort_name, get_cohort(self.user, self.course.id, assign=False).name)
+        assert custom_cohort_name == get_cohort(self.user, self.course.id, assign=False).name
 
     def test_custom_default_cohort_name(self):
         """
@@ -273,13 +273,13 @@ class TestMoveToVerified(SharedModuleStoreTestCase):
         default_cohort = self._create_named_random_cohort(random_cohort_name)
         self._enable_verified_track_cohorting()
         self._enroll_in_course()
-        self.assertEqual(random_cohort_name, get_cohort(self.user, self.course.id, assign=False).name)
+        assert random_cohort_name == get_cohort(self.user, self.course.id, assign=False).name
         self._upgrade_enrollment()
-        self.assertEqual(DEFAULT_VERIFIED_COHORT_NAME, get_cohort(self.user, self.course.id, assign=False).name)
+        assert DEFAULT_VERIFIED_COHORT_NAME == get_cohort(self.user, self.course.id, assign=False).name
 
         # Un-enroll from the course. The learner stays in the verified cohort, but is no longer active.
         self._unenroll()
-        self.assertEqual(DEFAULT_VERIFIED_COHORT_NAME, get_cohort(self.user, self.course.id, assign=False).name)
+        assert DEFAULT_VERIFIED_COHORT_NAME == get_cohort(self.user, self.course.id, assign=False).name
 
         # Change the name of the "default" cohort.
         modified_cohort_name = "renamed random cohort"
@@ -288,6 +288,6 @@ class TestMoveToVerified(SharedModuleStoreTestCase):
 
         # Re-enroll in the course, which will downgrade the learner to audit.
         self._reenroll()
-        self.assertEqual(modified_cohort_name, get_cohort(self.user, self.course.id, assign=False).name)
+        assert modified_cohort_name == get_cohort(self.user, self.course.id, assign=False).name
         self._upgrade_enrollment()
-        self.assertEqual(DEFAULT_VERIFIED_COHORT_NAME, get_cohort(self.user, self.course.id, assign=False).name)
+        assert DEFAULT_VERIFIED_COHORT_NAME == get_cohort(self.user, self.course.id, assign=False).name
diff --git a/openedx/core/djangoapps/verified_track_content/tests/test_partition_scheme.py b/openedx/core/djangoapps/verified_track_content/tests/test_partition_scheme.py
index 9f364ef0a66..403a052202d 100644
--- a/openedx/core/djangoapps/verified_track_content/tests/test_partition_scheme.py
+++ b/openedx/core/djangoapps/verified_track_content/tests/test_partition_scheme.py
@@ -7,7 +7,7 @@ from datetime import datetime, timedelta
 
 import pytz
 import six
-
+import pytest
 from common.djangoapps.course_modes.models import CourseMode
 from common.djangoapps.student.models import CourseEnrollment
 from common.djangoapps.student.tests.factories import UserFactory
@@ -32,13 +32,13 @@ class EnrollmentTrackUserPartitionTest(SharedModuleStoreTestCase):
     def test_only_default_mode(self):
         partition = create_enrollment_track_partition(self.course)
         groups = partition.groups
-        self.assertEqual(1, len(groups))
-        self.assertEqual("Audit", groups[0].name)
+        assert 1 == len(groups)
+        assert 'Audit' == groups[0].name
 
     def test_using_verified_track_cohort(self):
         VerifiedTrackCohortedCourse.objects.create(course_key=self.course.id, enabled=True).save()
         partition = create_enrollment_track_partition(self.course)
-        self.assertEqual(0, len(partition.groups))
+        assert 0 == len(partition.groups)
 
     def test_multiple_groups(self):
         create_mode(self.course, CourseMode.AUDIT, "Audit Enrollment Track", min_price=0)
@@ -53,19 +53,19 @@ class EnrollmentTrackUserPartitionTest(SharedModuleStoreTestCase):
 
         partition = create_enrollment_track_partition(self.course)
         groups = partition.groups
-        self.assertEqual(2, len(groups))
-        self.assertIsNotNone(self.get_group_by_name(partition, "Audit Enrollment Track"))
-        self.assertIsNotNone(self.get_group_by_name(partition, "Verified Enrollment Track"))
+        assert 2 == len(groups)
+        assert self.get_group_by_name(partition, 'Audit Enrollment Track') is not None
+        assert self.get_group_by_name(partition, 'Verified Enrollment Track') is not None
 
     def test_to_json_supported(self):
         user_partition_json = create_enrollment_track_partition(self.course).to_json()
-        self.assertEqual('Test Enrollment Track Partition', user_partition_json['name'])
-        self.assertEqual('enrollment_track', user_partition_json['scheme'])
-        self.assertEqual('Test partition for segmenting users by enrollment track', user_partition_json['description'])
+        assert 'Test Enrollment Track Partition' == user_partition_json['name']
+        assert 'enrollment_track' == user_partition_json['scheme']
+        assert 'Test partition for segmenting users by enrollment track' == user_partition_json['description']
 
     def test_from_json_not_supported(self):
         user_partition_json = create_enrollment_track_partition(self.course).to_json()
-        with self.assertRaises(ReadOnlyUserPartitionError):
+        with pytest.raises(ReadOnlyUserPartitionError):
             UserPartition.from_json(user_partition_json)
 
     def test_group_ids(self):
@@ -74,7 +74,7 @@ class EnrollmentTrackUserPartitionTest(SharedModuleStoreTestCase):
         with group IDs associated with cohort and random user partitions).
         """
         for mode in ENROLLMENT_GROUP_IDS:
-            self.assertLess(ENROLLMENT_GROUP_IDS[mode]['id'], MINIMUM_STATIC_PARTITION_ID)
+            assert ENROLLMENT_GROUP_IDS[mode]['id'] < MINIMUM_STATIC_PARTITION_ID
 
     @staticmethod
     def get_group_by_name(partition, name):
@@ -103,34 +103,34 @@ class EnrollmentTrackPartitionSchemeTest(SharedModuleStoreTestCase):
         """
         Ensure that the scheme extension is correctly plugged in (via entry point in setup.py)
         """
-        self.assertEqual(UserPartition.get_scheme('enrollment_track'), EnrollmentTrackPartitionScheme)
+        assert UserPartition.get_scheme('enrollment_track') == EnrollmentTrackPartitionScheme
 
     def test_create_user_partition(self):
         user_partition = UserPartition.get_scheme('enrollment_track').create_user_partition(
             301, "partition", "test partition", parameters={"course_id": six.text_type(self.course.id)}
         )
-        self.assertEqual(type(user_partition), EnrollmentTrackUserPartition)
-        self.assertEqual(user_partition.name, "partition")
+        assert isinstance(user_partition, EnrollmentTrackUserPartition)
+        assert user_partition.name == 'partition'
 
         groups = user_partition.groups
-        self.assertEqual(1, len(groups))
-        self.assertEqual("Audit", groups[0].name)
+        assert 1 == len(groups)
+        assert 'Audit' == groups[0].name
 
     def test_not_enrolled(self):
-        self.assertIsNone(self._get_user_group())
+        assert self._get_user_group() is None
 
     def test_default_enrollment(self):
         CourseEnrollment.enroll(self.student, self.course.id)
-        self.assertEqual("Audit", self._get_user_group().name)
+        assert 'Audit' == self._get_user_group().name
 
     def test_enrolled_in_nonexistent_mode(self):
         CourseEnrollment.enroll(self.student, self.course.id, mode=CourseMode.VERIFIED)
-        self.assertEqual("Audit", self._get_user_group().name)
+        assert 'Audit' == self._get_user_group().name
 
     def test_enrolled_in_verified(self):
         create_mode(self.course, CourseMode.VERIFIED, "Verified Enrollment Track", min_price=1)
         CourseEnrollment.enroll(self.student, self.course.id, mode=CourseMode.VERIFIED)
-        self.assertEqual("Verified Enrollment Track", self._get_user_group().name)
+        assert 'Verified Enrollment Track' == self._get_user_group().name
 
     def test_enrolled_in_expired(self):
         create_mode(
@@ -138,18 +138,18 @@ class EnrollmentTrackPartitionSchemeTest(SharedModuleStoreTestCase):
             min_price=1, expiration_datetime=datetime.now(pytz.UTC) + timedelta(days=-1)
         )
         CourseEnrollment.enroll(self.student, self.course.id, mode=CourseMode.VERIFIED)
-        self.assertEqual("Verified Enrollment Track", self._get_user_group().name)
+        assert 'Verified Enrollment Track' == self._get_user_group().name
 
     def test_enrolled_in_non_selectable(self):
         create_mode(self.course, CourseMode.CREDIT_MODE, "Credit Enrollment Track", min_price=1)
         CourseEnrollment.enroll(self.student, self.course.id, mode=CourseMode.CREDIT_MODE)
 
         # The default mode is returned because Credit mode is filtered out, and no verified mode exists.
-        self.assertEqual("Audit", self._get_user_group().name)
+        assert 'Audit' == self._get_user_group().name
 
         # Now create a verified mode and check that it is returned for the learner enrolled in Credit.
         create_mode(self.course, CourseMode.VERIFIED, "Verified Enrollment Track", min_price=1)
-        self.assertEqual("Verified Enrollment Track", self._get_user_group().name)
+        assert 'Verified Enrollment Track' == self._get_user_group().name
 
     def test_credit_after_upgrade_deadline(self):
         create_mode(self.course, CourseMode.CREDIT_MODE, "Credit Enrollment Track", min_price=1)
@@ -162,12 +162,12 @@ class EnrollmentTrackPartitionSchemeTest(SharedModuleStoreTestCase):
             self.course, CourseMode.VERIFIED, "Verified Enrollment Track", min_price=1,
             expiration_datetime=datetime.now(pytz.UTC) + timedelta(days=-1)
         )
-        self.assertEqual("Verified Enrollment Track", self._get_user_group().name)
+        assert 'Verified Enrollment Track' == self._get_user_group().name
 
     def test_using_verified_track_cohort(self):
         VerifiedTrackCohortedCourse.objects.create(course_key=self.course.id, enabled=True).save()
         CourseEnrollment.enroll(self.student, self.course.id)
-        self.assertIsNone(self._get_user_group())
+        assert self._get_user_group() is None
 
     def _get_user_group(self):
         """
diff --git a/openedx/core/djangoapps/verified_track_content/tests/test_views.py b/openedx/core/djangoapps/verified_track_content/tests/test_views.py
index 5ceb73504b3..6bf714649ba 100644
--- a/openedx/core/djangoapps/verified_track_content/tests/test_views.py
+++ b/openedx/core/djangoapps/verified_track_content/tests/test_views.py
@@ -5,7 +5,7 @@ Tests for verified track content views.
 
 import json
 import six
-
+import pytest
 from django.http import Http404
 from django.test.client import RequestFactory
 
@@ -35,7 +35,7 @@ class CohortingSettingsTestCase(SharedModuleStoreTestCase):
         """
         request = RequestFactory().get("dummy_url")
         request.user = UserFactory()
-        with self.assertRaises(Http404):
+        with pytest.raises(Http404):
             cohorting_settings(request, six.text_type(self.course.id))
 
     def test_cohorting_settings_enabled(self):
@@ -67,5 +67,5 @@ class CohortingSettingsTestCase(SharedModuleStoreTestCase):
         request = RequestFactory().get("dummy_url")
         request.user = AdminFactory()
         response = cohorting_settings(request, six.text_type(self.course.id))
-        self.assertEqual(200, response.status_code)
-        self.assertEqual(expected_response, json.loads(response.content.decode('utf-8')))
+        assert 200 == response.status_code
+        assert expected_response == json.loads(response.content.decode('utf-8'))
-- 
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