Merge pull request #102 from VTUL/spec/omniauth-callbacks-controller

Spec/omniauth callbacks controller. Closed

app/controllers/users/omniauth_callbacks_controller.rb

@@ -7,7 +7,7 @@ def cas
       set_flash_message(:notice, :success, kind: "CAS") if is_navigational_format?
     else
       session['devise.cas_data']  = request.env['omniauth.auth']
-      redirect_to new_user_registration_url
+      redirect_to root_url
     end
   end
 end

spec/controllers/users/omniauth_callbacks_controller_spec.rb

@@ -1,5 +1,28 @@
 require 'rails_helper'
 
 RSpec.describe Users::OmniauthCallbacksController, type: :controller do
-  pending "can't find a way to test cas"
+  describe '#cas' do
+    let(:user) {FactoryGirl.create(:user)}
+
+    before do
+      request.env['devise.mapping'] = Devise.mappings[:user]
+    end
+
+    context 'for persistent user' do
+      it 'should redirect to the dashboard' do
+        allow(User).to receive(:from_cas).and_return(user)
+        get :cas
+        expect(response).to redirect_to('/dashboard')
+      end
+    end
+
+    context 'for non persistent user' do
+      it 'should redirect to new user registration page' do
+        user.delete
+        allow(User).to receive(:from_cas).and_return(user)
+        get :cas
+        expect(response).to redirect_to('/')
+      end
+    end
+  end
 end