Fix stale assertions and escaped body in revisions#show

The table-based markup revisions#show's own test was asserting
against (<strong>, <td>) was retired when this view moved to the
node_description/node_content pattern; updated the assertions to
match. Found in the same pass: @page.body had no raw(), so any real
markup in a revision's body rendered as escaped entities on this
page — same bug class as revisions#diff, just not yet fixed here.

2 files changed, 19 insertions, 7 deletions

diff --git a/app/views/revisions/show.html.erb b/app/views/revisions/show.html.erb
index 4148096..92d959b 100644
--- a/app/views/revisions/show.html.erb
+++ b/app/views/revisions/show.html.erb
@@ -33,6 +33,6 @@
     <div class="node_content"><%= @page.abstract %></div>
 
     <div class="node_description">Body</div>
-    <div class="node_content"><%= @page.body %></div>
+    <div class="node_content"><%= raw @page.body %></div>
   </div>
 </div>
diff --git a/test/controllers/revisions_controller_test.rb b/test/controllers/revisions_controller_test.rb
index e2fc976..46fc220 100644
--- a/test/controllers/revisions_controller_test.rb
+++ b/test/controllers/revisions_controller_test.rb
@@ -28,21 +28,33 @@ class RevisionsControllerTest < ActionController::TestCase
     assert_response :success
     assert_select ".revision", 2
   end
-  
-  test "showing one revision" do
+
+   test "showing one revision" do
     login_as :quentin
     get :show, params: { :node_id => @node.id, :id => @node.pages.last.id }
     assert_response :success
-    assert_select "strong", "Body"
-    assert_select "td", {:count => 1, :text => "second"}
+    assert_select ".node_description", "Body"
+    assert_select ".node_content", {:count => 1, :text => "second"}
   end
-  
+
+  test "showing a revision renders real markup in the body, not escaped entities" do
+    login_as :quentin
+    node = Node.root.children.create!(:slug => "show_markup_test")
+    draft = node.draft
+    draft.body = "<h3>Hello</h3>"
+    node.publish_draft!
+
+    get :show, params: { :node_id => node.id, :id => node.head.id }
+    assert_response :success
+    assert_select ".node_content h3", "Hello"
+  end
+
   test "diffing two revisions" do
     login_as :quentin
     post(
       :diff, params: {
         :node_id => @node.id,
-        :start_revision => @node.pages.first.revision, 
+        :start_revision => @node.pages.first.revision,
         :end_revision => @node.pages.last.revision
       }
     )