Rspec request spec looking for singular named controller - ruby

Question

I have the following routes defined and the following UsersController defined and when I attempt to run spec test that attempts before { visit signup_path }, I get the following error:
ERROR
Failure/Error: before { visit signup_path}
ActionController::RoutingError:
uninitialized constant UserController
# ./spec/requests/user_pages_spec.rb:7:in `block (3 levels) in <top (required)>'
resources :users
routes.rb
resources :users
match '/signup', to: 'users#new'
match '/help', to: 'static_pages#help'
root :to => 'static_pages#help'
users_controller.rb
class UsersController < ApplicationController
def new
end
def show
#user = User.find(params[:id])
end
end
updated
**user_pages_spec.rb**
describe "UserPages" do
subject { page }
describe "Signup Page" do
before { visit signup_path}
it "Should have header Sign-up" do
should have_selector("h1", text: "Sign-up")
should have_selector("title", text: "Sign-up")
end
end
describe "profile page" do
let(:user) {FactoryGirl.create(:user)}
before { visit user_path(user) }
it { should have_selector("title", text: "#{user.name} Profile")}
it { should have_selector("h1", text: user.name)}
end
end
Here is my routes:
users GET /users(.:format) users#index
POST /users(.:format) users#create
new_user GET /users/new(.:format) users#new
edit_user GET /users/:id/edit(.:format) users#edit
user GET /users/:id(.:format) users#show
PUT /users/:id(.:format) users#update
DELETE /users/:id(.:format) users#destroy
signup /signup(.:format) users#new
help /help(.:format) static_pages#help
root / static_pages#help
I can go to www.blah.com/signup without an issue. But the spec is looking for a singular UserController. I can also substitute "signup_path" for "/users/new" and the test will pass.
Also, wanted to add that originally I created the controller (only) using the rails generator using the singular version. But I backed it out after I discovered that by using the rails destroy controller script. Then issued the correct rails generator for the plural version. Like I said, its like the tests are screwed up, but the actual app.