Fixed beta tester functionality for ora problems.

TNL-1736

lms/djangoapps/courseware/module_render.py

@@ -41,6 +41,7 @@ from edxmako.shortcuts import render_to_string
 from eventtracking import tracker
 from psychometrics.psychoanalyze import make_psychometrics_data_update_handler
 from student.models import anonymous_id_for_user, user_by_anonymous_id
+from student.roles import CourseBetaTesterRole
 from xblock.core import XBlock
 from xblock.fields import Scope
 from xblock.runtime import KvsFieldData, KeyValueStore
@@ -642,6 +643,8 @@ def get_module_system_for_user(user, field_data_cache,
 
     system.set(u'user_is_staff', user_is_staff)
     system.set(u'user_is_admin', has_access(user, u'staff', 'global'))
+    system.set(u'user_is_beta_tester', CourseBetaTesterRole(course_id).has_user(user))
+    system.set(u'days_early_for_beta', getattr(descriptor, 'days_early_for_beta'))
 
     # make an ErrorDescriptor -- assuming that the descriptor's system is ok
     if has_access(user, u'staff', descriptor.location, course_id):

lms/djangoapps/courseware/tests/test_module_render.py

@@ -997,6 +997,7 @@ class TestAnonymousStudentId(ModuleStoreTestCase, LoginEnrollmentTestCase):
             _field_data_cache={},
             _dirty_fields={},
             fields={},
+            days_early_for_beta=None,
         )
         descriptor.runtime = CombinedSystem(descriptor._runtime, None)  # pylint: disable=protected-access
         # Use the xblock_class's bind_for_student method
@@ -1308,6 +1309,25 @@ class LMSXBlockServiceBindingTest(ModuleStoreTestCase):
         service = runtime.service(descriptor, expected_service)
         self.assertIsNotNone(service)
 
+    def test_beta_tester_fields_added(self):
+        """
+        Tests that the beta tester fields are set on LMS runtime.
+        """
+        descriptor = ItemFactory(category="pure", parent=self.course)
+        descriptor.days_early_for_beta = 5
+        runtime, _ = render.get_module_system_for_user(
+            self.user,
+            self.field_data_cache,
+            descriptor,
+            self.course.id,
+            self.track_function,
+            self.xqueue_callback_url_prefix,
+            self.request_token
+        )
+
+        self.assertFalse(getattr(runtime, u'user_is_beta_tester'))
+        self.assertEqual(getattr(runtime, u'days_early_for_beta'), 5)
+
 
 class PureXBlockWithChildren(PureXBlock):
     """