test: Don't test HTML views that no longer exist.

The removed tests either needed to check things on the outline page
which makes them not relevant tests, or they just needed data from the
course_handler which they can get from json now.

cms/djangoapps/contentstore/tests/test_contentstore.py

@@ -1399,33 +1399,6 @@ class ContentStoreTest(ContentStoreTestCase):
         item = BlockFactory.create(parent_location=course.location)
         self.assertIsInstance(item, SequenceBlock)
 
-    @override_waffle_flag(toggles.LEGACY_STUDIO_COURSE_OUTLINE, True)
-    def test_course_overview_view_with_course(self):
-        """Test viewing the course overview page with an existing course"""
-        course = CourseFactory.create()
-        resp = self._show_course_overview(course.id)
-
-        # course_handler raise 404 for old mongo course
-        if course.id.deprecated:
-            self.assertEqual(resp.status_code, 404)
-            return
-
-        assets_url = reverse_course_url(
-            'assets_handler',
-            course.location.course_key
-        )
-
-        self.assertContains(
-            resp,
-            '<article class="outline outline-complex outline-course" data-locator="{locator}" data-course-key="{course_key}" data-course-assets="{assets_url}" >'.format(  # lint-amnesty, pylint: disable=line-too-long
-                locator=str(course.location),
-                course_key=str(course.id),
-                assets_url=assets_url,
-            ),
-            status_code=200,
-            html=True
-        )
-
     def test_create_block(self):
         """Test creating a new xblock instance."""
         course = CourseFactory.create()
@@ -1499,8 +1472,7 @@ class ContentStoreTest(ContentStoreTestCase):
         )
         course_key = course_items[0].id
 
-        with override_waffle_flag(toggles.LEGACY_STUDIO_COURSE_OUTLINE, True):
-            resp = self._show_course_overview(course_key)
+        resp = self._show_course_overview(course_key)
 
         # course_handler raise 404 for old mongo course
         if course_key.deprecated:
@@ -1744,7 +1716,8 @@ class ContentStoreTest(ContentStoreTestCase):
         """
         Show the course overview page.
         """
-        resp = self.client.get_html(get_url('course_handler', course_key, 'course_key_string'))
+        resp = self.client.get(get_url('course_handler', course_key, 'course_key_string'),
+                               content_type='application/json')
         return resp
 
     def test_wiki_slug(self):

cms/djangoapps/contentstore/views/tests/test_course_index.py

@@ -10,16 +10,12 @@ from unittest import mock, skip
 import ddt
 import pytz
 from django.core.exceptions import PermissionDenied
-from django.test.utils import override_settings
 from django.utils.translation import gettext as _
-from edx_toggles.toggles.testutils import override_waffle_flag
 from search.api import perform_search
 
-from cms.djangoapps.contentstore import toggles
 from cms.djangoapps.contentstore.courseware_index import CoursewareSearchIndexer, SearchIndexingError
 from cms.djangoapps.contentstore.tests.utils import CourseTestCase
 from cms.djangoapps.contentstore.utils import (
-    get_proctored_exam_settings_url,
     reverse_course_url,
     reverse_usage_url
 )
@@ -34,7 +30,6 @@ from ..course import _deprecated_blocks_info, course_outline_initial_state, rein
 from cms.djangoapps.contentstore.xblock_storage_handlers.view_handlers import VisibilityState, create_xblock_info
 
 
-@override_waffle_flag(toggles.LEGACY_STUDIO_COURSE_OUTLINE, True)
 @ddt.ddt
 class TestCourseOutline(CourseTestCase):
     """
@@ -226,38 +221,15 @@ class TestCourseOutline(CourseTestCase):
             expected_block_types
         )
 
-    @override_settings(FEATURES={'ENABLE_EXAM_SETTINGS_HTML_VIEW': True})
-    @mock.patch('cms.djangoapps.models.settings.course_metadata.CourseMetadata.validate_proctoring_settings')
-    def test_proctoring_link_is_visible(self, mock_validate_proctoring_settings):
-        """
-        Test to check proctored exam settings mfe url is rendering properly
-        """
-        mock_validate_proctoring_settings.return_value = [
-            {
-                'key': 'proctoring_provider',
-                'message': 'error message',
-                'model': {'display_name': 'proctoring_provider'}
-            },
-            {
-                'key': 'proctoring_provider',
-                'message': 'error message',
-                'model': {'display_name': 'proctoring_provider'}
-            }
-        ]
-        response = self.client.get_html(reverse_course_url('course_handler', self.course.id))
-        proctored_exam_settings_url = get_proctored_exam_settings_url(self.course.id)
-        self.assertContains(response, proctored_exam_settings_url, 2)
-
     def test_number_of_calls_to_db(self):
         """
         Test to check number of queries made to mysql and mongo
         """
-        with self.assertNumQueries(39, table_ignorelist=WAFFLE_TABLES):
+        with self.assertNumQueries(21, table_ignorelist=WAFFLE_TABLES):
             with check_mongo_calls(3):
-                self.client.get_html(reverse_course_url('course_handler', self.course.id))
+                self.client.get(reverse_course_url('course_handler', self.course.id), content_type="application/json")
 
 
-@override_waffle_flag(toggles.LEGACY_STUDIO_COURSE_OUTLINE, True)
 class TestCourseReIndex(CourseTestCase):
     """
     Unit tests for the course outline.

cms/djangoapps/contentstore/views/tests/test_exam_settings_view.py

@@ -24,7 +24,6 @@ from common.djangoapps.util.testing import UrlResetMixin
         "ENABLE_PROCTORED_EXAMS": True,
     },
 )
-@override_waffle_flag(toggles.LEGACY_STUDIO_COURSE_OUTLINE, True)
 @override_waffle_flag(toggles.LEGACY_STUDIO_CERTIFICATES, True)
 @override_waffle_flag(toggles.LEGACY_STUDIO_SCHEDULE_DETAILS, True)
 @override_waffle_flag(toggles.LEGACY_STUDIO_CONFIGURATIONS, True)
@@ -93,7 +92,6 @@ class TestExamSettingsView(CourseTestCase, UrlResetMixin):
     )
     @ddt.data(
         "advanced_settings_handler",
-        "course_handler",
     )
     def test_exam_settings_alert_with_exam_settings_enabled(self, page_handler):
         """
@@ -130,7 +128,6 @@ class TestExamSettingsView(CourseTestCase, UrlResetMixin):
     )
     @ddt.data(
         "advanced_settings_handler",
-        "course_handler",
     )
     @override_waffle_flag(toggles.LEGACY_STUDIO_EXAM_SETTINGS, True)
     def test_exam_settings_alert_with_exam_settings_disabled(self, page_handler):
@@ -173,7 +170,6 @@ class TestExamSettingsView(CourseTestCase, UrlResetMixin):
     )
     @ddt.data(
         "advanced_settings_handler",
-        "course_handler",
     )
     def test_invalid_provider_alert(self, page_handler):
         """
@@ -198,7 +194,6 @@ class TestExamSettingsView(CourseTestCase, UrlResetMixin):
 
     @ddt.data(
         "advanced_settings_handler",
-        "course_handler",
     )
     def test_exam_settings_alert_not_shown(self, page_handler):
         """