Fix notes controller redirect

app/controllers/admin/notes_controller.rb

@@ -3,13 +3,13 @@ def create
     proposal = Proposal.find(params[:id])
     note = current_user.notes.new(proposal_id: proposal.id, :content => params[:note][:content])
     note.save!
-    redirect_to proposal_path(proposal)
+    redirect_to admin_proposal_path(proposal)
   end
 
   def update
     note = current_user.notes.where(proposal_id: params[:id]).first
     note.content = params[:note][:content]
     note.save!
-    redirect_to proposal_path(params[:id])
+    redirect_to admin_proposal_path(params[:id])
   end
 end

test/functional/admin/notes_controller_test.rb

@@ -0,0 +1,28 @@
+require 'test_helper'
+
+class Admin::NotesControllerTest < ActionController::TestCase
+  setup do
+    @request.env['devise.mapping'] = Devise.mappings[:user]
+  end
+
+  test 'should create notes' do
+    sign_in users(:admin_user)
+
+    proposal = proposals(:one)
+    post :create, id: proposal.id, note: { content: 'some text' }
+    assert_response :redirect
+    assert_equal proposal.notes.size, 1
+    assert_equal proposal.notes.first.content, 'some text'
+  end
+
+  test 'should update notes' do
+    sign_in users(:admin_user)
+
+    proposal = proposals(:one)
+    proposal.notes.create! user_id: users(:admin_user).id, content: 'text'
+    put :update, id: proposal.id, note: { content: 'some text' }
+    assert_response :redirect
+    assert_equal proposal.notes.size, 1
+    assert_equal proposal.notes.first.content, 'some text'
+  end
+end