Remove user_color_scheme_class

Instead of rendering this value server-side, we use Javascript and Gon
to apply the user's color scheme (or the default) to any syntax
highlighted code blocks.

This will make it easier to cache these blocks in the future because
they're no longer state-dependent.

1 files changed, 0 insertions, 21 deletions

diff --git a/spec/helpers/preferences_helper_spec.rb b/spec/helpers/preferences_helper_spec.rb
index d814b562113..b4dee272bfd 100644
--- a/spec/helpers/preferences_helper_spec.rb
+++ b/spec/helpers/preferences_helper_spec.rb
@@ -48,25 +48,4 @@ describe PreferencesHelper do
       ]
     end
   end
-
-  describe 'user_color_scheme_class' do
-    context 'with current_user is nil' do
-      it 'should return a string' do
-        allow(self).to receive(:current_user).and_return(nil)
-        expect(user_color_scheme_class).to be_kind_of(String)
-      end
-    end
-
-    context 'with a current_user' do
-      (1..5).each do |color_scheme_id|
-        context "with color_scheme_id == #{color_scheme_id}" do
-          it 'should return a string' do
-            current_user = double(color_scheme_id: color_scheme_id)
-            allow(self).to receive(:current_user).and_return(current_user)
-            expect(user_color_scheme_class).to be_kind_of(String)
-          end
-        end
-      end
-    end
-  end
 end