Adding more unit tests

spec/controllers/benchmark_controller_spec.rb

@@ -114,4 +114,24 @@ RSpec.describe(BenchmarkController) do
       expect(last_response.body).to(include("#{@benchmark.name}"))
     end
   end
+
+  # GET /benchmark/:benchmark_id/edit - page for editing a benchmark model
+  describe 'GET /benchmark/:benchmark_id/edit' do
+    before do
+      @benchmark = Benchmark.create(name: 'Test Benchmark', scoring: 'fps')
+      get "/benchmark/#{@benchmark.id}/edit"
+    end
+
+    it 'Benchmark edit page returns 200.' do
+      expect(last_response).to(be_ok)
+    end
+
+    it 'Benchmark edit page is an HTML response' do
+      expect(last_response['Content-Type']).to(include('text/html'))
+    end
+
+    it 'Benchmark edit page contains "Editing: <benchmark name>" on page.' do
+      expect(last_response.body).to(include("Editing: #{@benchmark.name}"))
+    end
+  end
 end