Fixed a few lints; changed rake task name to test:lint

spec/controllers/benchmark_controller_spec.rb

@@ -7,8 +7,11 @@ RSpec.describe(BenchmarkController) do
   describe 'GET /benchmark' do
     before { get '/benchmark' }
 
-    it 'Benchmark base route redirects to /benchmark/list' do
+    it 'Benchmark base route is a redirect' do
       expect(last_response).to(be_redirect)
+    end
+
+    it 'Benchmark base route Location header points to /benchmark/list' do
       expect(last_response['Location']).to(eq("#{BASE_URL}/benchmark/list"))
     end
   end