diff --git a/tests/test_enterprise/test_utils.py b/tests/test_enterprise/test_utils.py
index fcc2fa793..4dc3a8709 100644
--- a/tests/test_enterprise/test_utils.py
+++ b/tests/test_enterprise/test_utils.py
@@ -25,6 +25,7 @@
     parse_lms_api_datetime,
     serialize_notification_content,
     truncate_string,
+    ensure_course_enrollment_is_allowed,
 )
 from test_utils import FAKE_UUIDS, TEST_PASSWORD, TEST_USERNAME, factories
 
@@ -650,3 +651,22 @@ def test_truncate_string(self):
         (truncated_string, was_truncated) = truncate_string(test_string_2)
         self.assertTrue(was_truncated)
         self.assertEqual(len(truncated_string), MAX_ALLOWED_TEXT_LENGTH)
+
+    @ddt.data(True, False)
+    def test_ensure_course_enrollment_is_allowed(self, invite_only):
+        """
+        Test that the enrollment allow endpoint is called for the "invite_only" courses.
+        """
+        self.create_user()
+        mock_enrollment_api = mock.Mock()
+        mock_enrollment_api.get_course_details.return_value = {"invite_only": invite_only}
+
+        ensure_course_enrollment_is_allowed("test-course-id", self.user.email, mock_enrollment_api)
+
+        if invite_only:
+            mock_enrollment_api.allow_enrollment.assert_called_with(
+                self.user.email,
+                "test-course-id",
+            )
+        else:
+            mock_enrollment_api.allow_enrollment.assert_not_called()