Added some more unit tests

spec/controllers/hardware_controller_spec.rb

@@ -1,9 +1,10 @@
 # frozen_string_literal: true
 
 require_relative '../spec_helper'
+require_relative '../../src/models/hardware'
 
 RSpec.describe(HardwareController) do
-  # /hardware - redirects to /hardware/list
+  # GET /hardware - redirects to /hardware/list
   describe 'GET /hardware' do
     before { get '/hardware' }
 
@@ -20,7 +21,7 @@ RSpec.describe(HardwareController) do
     end
   end
 
-  # /hardware/list - displays a table of hardwares
+  # GET /hardware/list - displays a table of hardwares
   describe 'GET /hardware/list' do
     before { get '/hardware/list' }
 
@@ -37,7 +38,7 @@ RSpec.describe(HardwareController) do
     end
   end
 
-  # /hardware/add - form for adding hardware
+  # GET /hardware/add - form for adding hardware
   describe 'GET /hardware/add' do
     before { get '/hardware/add' }
 
@@ -53,4 +54,59 @@ RSpec.describe(HardwareController) do
       expect(last_response.body).to(include('Add new hardware'))
     end
   end
+
+  # POST /hardware/add - backend for adding a hardware component
+  describe 'POST /hardware/add' do
+    before do
+      request_data = {
+        hardware_name: 'Test Hardware',
+        hardware_type: 'gpu',
+      }
+      post '/hardware/add', request_data
+    end
+
+    it 'Hardware add POST route is a redirect.' do
+      expect(last_response).to(be_redirect)
+    end
+
+    it 'Hardware add POST route is an HTML response.' do
+      expect(last_response['Content-Type']).to(include('text/html'))
+    end
+
+    it 'Hardware add POST route Location header points to /hardware/1' do
+      expect(last_response['Location']).to(eq("#{BASE_URL}/hardware/1"))
+    end
+
+    it 'Hardware add POST route creates new Hardware.' do
+      expect(Hardware.count).to(eq(1))
+    end
+
+    it 'Hardware add POST route created hardware has name.' do
+      expect(Hardware.first.name).to(eq('Test Hardware'))
+    end
+
+    it 'Hardware add POST route created hardware has type.' do
+      expect(Hardware.first.type).to(eq('gpu'))
+    end
+  end
+
+  # GET /hardware/:hardware_id - page for viewing a hardware model
+  describe 'GET /hardware/:hardware_id' do
+    before do
+      @hardware = Hardware.create(name: 'Test Hardware', type: 'gpu')
+      get "/hardware/#{@hardware.id}"
+    end
+
+    it 'Hardware view page returns 200.' do
+      expect(last_response).to(be_ok)
+    end
+
+    it 'Hardware view page is an HTML response' do
+      expect(last_response['Content-Type']).to(include('text/html'))
+    end
+
+    it 'Hardware view page contains "Add new hardware" on page.' do
+      expect(last_response.body).to(include("#{@hardware.name}"))
+    end
+  end
 end