Add in some docs for tests, factor out class name in js

common/lib/xmodule/xmodule/js/src/selfassessment/display.coffee

-$(document).on('click', 'section.sa-wrapper input#show', ( ->
-  post_url=$('section.sa-wrapper input#ajax_url').attr('url')
+wrapper_name='section.sa-wrapper'
+
+$(document).on('click', "#{wrapper_name} input#show", ( ->
+  post_url=$("#{wrapper_name} input#ajax_url").attr('url')
   final_url="#{post_url}/sa_show"
-  answer=$('section.sa-wrapper textarea#answer').val()
+  answer=$("#{wrapper_name} textarea#answer").val()
   $.post final_url, {'student_answer' : answer }, (response) ->
     if response.success
-      $('section.sa-wrapper input#show').remove()
-      $('section.sa-wrapper textarea#answer').remove()
-      $('section.sa-wrapper p#rubric').append("Your answer: #{answer}")
-      $('section.sa-wrapper p#rubric').append(response.rubric)
+      $("#{wrapper_name} input#show").remove()
+      $("#{wrapper_name} textarea#answer").remove()
+      $("#{wrapper_name} p#rubric").append("Your answer: #{answer}")
+      $("#{wrapper_name} p#rubric").append(response.rubric)
     else
-      $('section.sa-wrapper input#show').remove()
-      $('section.sa-wrapper p#rubric').append(response.message)
+      $("#{wrapper_name} input#show").remove()
+      $("#{wrapper_name} p#rubric").append(response.message)
 ));
 
-$(document).on('click', 'section.sa-wrapper input#save', ( ->
-  assessment=$('section.sa-wrapper #assessment').find(':selected').text()
-  post_url=$('section.sa-wrapper input#ajax_url').attr('url')
+$(document).on('click', "#{wrapper_name} input#save", ( ->
+  assessment=$("#{wrapper_name} #assessment").find(':selected').text()
+  post_url=$("#{wrapper_name} input#ajax_url").attr('url')
   final_url="#{post_url}/sa_save"
-  hint=$('section.sa-wrapper textarea#hint').val()
+  hint=$("#{wrapper_name} textarea#hint").val()
   $.post final_url, {'assessment':assessment, 'hint':hint}, (response) ->
     if response.success
-      $('section.sa-wrapper p#save_message').append(response.message)
-      $('section.sa-wrapper input#save').remove()
+      $("#{wrapper_name} p#save_message").append(response.message)
+      $("#{wrapper_name} input#save").remove()
 ));

common/lib/xmodule/xmodule/tests/test_export.py

@@ -115,4 +115,5 @@ class RoundTripTestCase(unittest.TestCase):
         self.check_export_roundtrip(DATA_DIR, "full")
 
     def test_selfassessment_roundtrip(self):
+        #Test selfassessment xmodule to see if it exports correctly
         self.check_export_roundtrip(DATA_DIR,"self_assessment")

common/lib/xmodule/xmodule/tests/test_import.py

@@ -314,7 +314,8 @@ class ImportTestCase(unittest.TestCase):
 
     def test_selfassessment_import(self):
         '''
-        Check to see if definition_from_xml and definition_to_xml in self_assessment_module.py function.
+        Check to see if definition_from_xml in self_assessment_module.py
+        works properly.  Pulls data from the self_assessment directory in the test data directory.
         '''
 
         modulestore = XMLModuleStore(DATA_DIR, course_dirs=['self_assessment'])
@@ -322,4 +323,5 @@ class ImportTestCase(unittest.TestCase):
         sa_id = "edX/sa_test/2012_Fall"
         location = Location(["i4x", "edX", "sa_test", "selfassessment", "SampleQuestion"])
         sa_sample = modulestore.get_instance(sa_id, location)
+        #10 attempts is hard coded into SampleQuestion, which is the url_name of a selfassessment xml tag
         self.assertEqual(sa_sample.metadata['attempts'], '10')
\ No newline at end of file

common/test/data/self_assessment/policies/2012_Fall.json

@@ -2,23 +2,13 @@
     "course/2012_Fall": {
         "graceperiod": "2 days 5 hours 59 minutes 59 seconds",
         "start": "2015-07-17T12:00",
-        "display_name": "Toy Course",
+        "display_name": "Self Assessment Test",
         "graded": "true"
     },
     "chapter/Overview": {
         "display_name": "Overview"
     },
-    "videosequence/Toy_Videos": {
-        "display_name": "Toy Videos",
-        "format": "Lecture Sequence"
+    "selfassessment/SampleQuestion": {
+        "display_name": "Sample Question",
     },
-    "html/secret:toylab": {
-        "display_name": "Toy lab"
-    },
-    "video/Video_Resources": {
-        "display_name": "Video Resources"
-    },
-    "video/Welcome": {
-        "display_name": "Welcome"
-    }
 }