Merge pull request #11677 from edx/benp/tnl-4151-fix2

Ensuring page is loaded belongs in the page object.

common/test/acceptance/pages/studio/index.py

@@ -15,7 +15,7 @@ class DashboardPage(PageObject):
     url = BASE_URL + "/course/"
 
     def is_browser_on_page(self):
-        return self.q(css='body.view-dashboard').present
+        return self.q(css='.content-primary').visible
 
     @property
     def course_runs(self):

common/test/acceptance/tests/studio/test_studio_home.py

@@ -49,7 +49,6 @@ class CreateLibraryTest(WebAppTest):
 
         self.auth_page.visit()
         self.dashboard_page.visit()
-        self.dashboard_page.wait_for_element_visibility('.content-primary', 'See library list.')
         self.assertFalse(self.dashboard_page.has_library(name=name, org=org, number=number))
         self.assertTrue(self.dashboard_page.has_new_library_button())