Escapes branch names before appending to dom

app/assets/javascripts/project.js.coffee

@@ -74,7 +74,7 @@ class @Project
             isActiveClass = if ref is selected then 'is-active' else ''
 
             "<li>
-              <a href='#' data-ref='#{ref}' class='#{isActiveClass}'>
+              <a href='#' data-ref='#{escape(ref)}' class='#{isActiveClass}'>
                 #{ref}
               </a>
             </li>"

features/steps/project/source/browse_files.rb

@@ -306,7 +306,7 @@ class Spinach::Features::ProjectSourceBrowseFiles < Spinach::FeatureSteps
   end
 
   step "I see the ref 'test' has been selected" do
-    expect(page).to have_selector '.dropdown-toggle', text: "'test'"
+    expect(page).to have_selector '.dropdown-toggle-text', text: "'test'"
   end
 
   step "I visit the 'test' tree" do