Update test (and set PREVIEW_LMS_BASE to something different so we can actually test the method).

cms/djangoapps/contentstore/tests/test_utils.py

@@ -26,7 +26,7 @@ class LMSLinksTestCase(TestCase):
         link = utils.get_lms_link_for_item(location, True)
         self.assertEquals(
             link,
-            "//preview.localhost:8000/courses/mitX/101/test/jump_to/i4x://mitX/101/vertical/contacting_us"
+            "//preview/courses/mitX/101/test/jump_to/i4x://mitX/101/vertical/contacting_us"
         )
 
 

cms/envs/test.py

@@ -82,7 +82,7 @@ DATABASES = {
 }
 
 LMS_BASE = "localhost:8000"
-MITX_FEATURES['PREVIEW_LMS_BASE'] = "localhost:8000"
+MITX_FEATURES['PREVIEW_LMS_BASE'] = "preview"
 
 CACHES = {
     # This is the cache used for most things. Askbot will not work without a