Cleanup formating of tests

spec/lib/gitlab/diff/highlight_cache_spec.rb

@@ -75,12 +75,10 @@ describe Gitlab::Diff::HighlightCache, :clean_gitlab_redis_cache do
   describe '#write_if_empty' do
     let(:backend) { double('backend', read: {}).as_null_object }
 
-    context 'when :hset_redis_diff_caching is enabled' do
-      xit 'submits a single write action to the redis cache when invoked multiple times' do
-        expect(cache).to receive(:write_to_redis_hash).once
+    xit 'submits a single write action to the redis cache when invoked multiple times' do
+      expect(cache).to receive(:write_to_redis_hash).once
 
-        2.times { cache.write_if_empty }
-      end
+      2.times { cache.write_if_empty }
     end
   end
 
@@ -93,20 +91,6 @@ describe Gitlab::Diff::HighlightCache, :clean_gitlab_redis_cache do
     end
   end
 
-  # describe '#read_entire_redis_hash' do
-  #   let(:backend) { Rails.cache }
-  #
-  #   before do
-  #     cache.write_to_redis_hash(diff_hash)
-  #   end
-  #
-  #   it 'returns the entire contents of a Redis hash as JSON' do
-  #     result = cache.read_entire_redis_hash
-  #
-  #     expect(result.values.first).to eq(diff_hash.values.first.to_json)
-  #   end
-  # end
-
   describe '#read_single_entry_from_redis_hash' do
     let(:backend) { Rails.cache }