Make debate.description always html_safe

app/models/debate.rb

@@ -35,6 +35,10 @@ class Debate < ActiveRecord::Base
     editable? && author == user
   end
 
+  def description
+    super.try :html_safe
+  end
+
   protected
 
   def sanitize_description

spec/models/debate_spec.rb

@@ -20,15 +20,22 @@ describe Debate do
     expect(@debate).to_not be_valid
   end
 
-  it "should not be valid without a description" do
-    @debate.description = nil
-    expect(@debate).to_not be_valid
-  end
+  describe "#description" do
+    it "should be mandatory" do
+      @debate.description = nil
+      expect(@debate).to_not be_valid
+    end
 
-  it "should sanitize the description" do
-    @debate.description = "<script>alert('danger');</script>"
-    @debate.valid?
-    expect(@debate.description).to eq("alert('danger');")
+    it "should be sanitized" do
+      @debate.description = "<script>alert('danger');</script>"
+      @debate.valid?
+      expect(@debate.description).to eq("alert('danger');")
+    end
+
+    it "should be html_safe" do
+      @debate.description = "<script>alert('danger');</script>"
+      expect(@debate.description).to be_html_safe
+    end
   end
 
   it "should sanitize the tag list" do