diff --git a/cms/djangoapps/contentstore/tests/test_tasks.py b/cms/djangoapps/contentstore/tests/test_tasks.py
index 7d96a2095cf6..9401d988cee1 100644
--- a/cms/djangoapps/contentstore/tests/test_tasks.py
+++ b/cms/djangoapps/contentstore/tests/test_tasks.py
@@ -26,7 +26,8 @@
     update_special_exams_and_publish,
     rerun_course,
     _convert_to_standard_url,
-    _check_broken_links
+    _check_broken_links,
+    _is_studio_url
 )
 from cms.djangoapps.contentstore.tests.test_libraries import LibraryTestCase
 from cms.djangoapps.contentstore.tests.utils import CourseTestCase
@@ -280,11 +281,17 @@ def test_hash_tags_stripped_from_url_lists(self):
     def test_urls_out_count_equals_urls_in_count_when_no_hashtags(self):
         raise NotImplementedError
 
-    def test_http_and_https_recognized_as_studio_url_schemes(self):
-        raise NotImplementedError
+    def test_http_with_studio_base_url_recognized_as_studio_url_scheme(self):
+        self.assertTrue(_is_studio_url(f'http://{settings.CMS_BASE}/testurl'))
 
-    def test_file_not_recognized_as_studio_url_scheme(self):
-        raise NotImplementedError
+    def test_https_with_studio_base_url_recognized_as_studio_url_scheme(self):
+        self.assertTrue(_is_studio_url(f'https://{settings.CMS_BASE}/testurl'))
+
+    def test_url_is_recognized_as_studio_url_scheme(self):
+        self.assertTrue(_is_studio_url(f'/url'))
+
+    def test_url_not_recognized_as_studio_url_scheme(self):
+        self.assertFalse(_is_studio_url(f'http://nonedxurl.test'))
 
     @pytest.mark.parametrize("url, course_key, post_substitution_url",
                              ["/static/anything_goes_here?raw", "1", "2"])