spec.patch

diff --git a/spec/ems_spec.rb b/spec/ems_spec.rb
index 9620341..93732ed 100755
--- a/spec/ems_spec.rb
+++ b/spec/ems_spec.rb
@@ -117,14 +117,14 @@ describe 'EMS' do
       collection['href'].should eql collection_url
     end
 
-    %w(format body state audience slug title lang summary level).each do |field|
+    %w(format body state title lang summary level).each do |field|
       it "should have #{field} on session if present" do
         event = get_named_event(@base_url, @test_event_name)
         collection_url = get_link(event, 'session collection')
         collection = get_collection(collection_url)
         if collection.has_key?('items') && collection['items'].length > 0
           value = get_data(collection['items'].first, field)
-          value.should_not be_empty
+          value.should_not be_nil
         end
       end
     end
@@ -176,14 +176,14 @@ describe 'EMS' do
       end
     end
 
-    it 'should have photo on speaker on speaker collection' do
+    it 'should have thumbnail on speaker on speaker collection' do
       event = get_named_event(@base_url, @test_event_name)
       session = get_collection(get_link(event, 'session collection'))
       if session.has_key?('items') && session['items'].length > 0
         collection_url = get_link(session['items'].first, 'speaker collection')
         collection = get_collection(collection_url)
         if collection.has_key?('items') && collection['items'].length > 0
-          value = get_link(collection['items'].first, 'attach-photo')
+          value = get_link(collection['items'].first, 'thumbnail')
           value.should match(URL_REGEX)
         end
       end