server list looks like something

web/test/controllers/operating_systems_controller_test.rb

@@ -0,0 +1,49 @@
+require 'test_helper'
+
+class OperatingSystemsControllerTest < ActionController::TestCase
+  setup do
+    @operating_system = operating_systems(:one)
+  end
+
+  test 'should get index' do
+    get :index
+    assert_response :success
+    assert_not_nil assigns(:operating_systems)
+  end
+
+  test 'should get new' do
+    get :new
+    assert_response :success
+  end
+
+  test 'should create operating_system' do
+    assert_difference('OperatingSystem.count') do
+      post :create, operating_system: {}
+    end
+
+    assert_redirected_to operating_system_path(assigns(:operating_system))
+  end
+
+  test 'should show operating_system' do
+    get :show, id: @operating_system
+    assert_response :success
+  end
+
+  test 'should get edit' do
+    get :edit, id: @operating_system
+    assert_response :success
+  end
+
+  test 'should update operating_system' do
+    patch :update, id: @operating_system, operating_system: {}
+    assert_redirected_to operating_system_path(assigns(:operating_system))
+  end
+
+  test 'should destroy operating_system' do
+    assert_difference('OperatingSystem.count', -1) do
+      delete :destroy, id: @operating_system
+    end
+
+    assert_redirected_to operating_systems_path
+  end
+end