Fixed some lints

spec/models/benchmark_model_spec.rb

@@ -5,20 +5,22 @@ require_relative '../spec_helper'
 RSpec.describe(Benchmark) do
   describe 'Benchmark Creation' do
     it 'Benchmark creation updates model count.' do
-      expect{ Benchmark.create(name: 'Test Benchmark', scoring: 'fps') }.to(change { Benchmark.count }.by(1))
+      expect do
+        described_class.create(name: 'Test Benchmark', scoring: 'fps')
+      end.to(change(described_class, :count).by(1))
     end
   end
 
   describe 'Benchmark Read' do
-    before { Benchmark.create(name: 'Test Benchmark', scoring: 'fps') }
+    before { described_class.create(name: 'Test Benchmark', scoring: 'fps') }
 
     it 'Benchmark model has name.' do
-      bench = Benchmark.first()
+      bench = described_class.first()
       expect(bench.name).to(eq('Test Benchmark'))
     end
 
     it 'Benchmark model has scoring.' do
-      bench = Benchmark.first()
+      bench = described_class.first()
       expect(bench.scoring).to(eq('fps'))
     end
   end