Roles into their own controller. Rework interface. Add flash messages to ajax calls. Add description to roles. Possible to edit roles in use.

spec/views/admin/roles/show.html.haml_spec.rb

@@ -0,0 +1,28 @@
+require 'spec_helper'
+
+describe 'admin/roles/show' do
+  let(:conference) { create(:conference) }
+  let(:organizer_role) { Role.find_by(name: 'organizer', resource: conference) }
+  let(:organizer) { create(:user, name: 'test name', email: 'test@email.osem', role_ids: [organizer_role.id]) }
+
+  before(:each) do
+    sign_in organizer
+    assign :conference, conference
+    assign :selection, 'organizer'
+    assign :role, organizer_role
+    assign :users, [organizer]
+    render
+  end
+
+  it 'renders show properly' do
+    expect(rendered).to include(organizer_role.name.capitalize)
+    expect(rendered).to include('Add user by email:')
+    expect(rendered).to have_selector('table thead th:nth-of-type(1)', text: '')
+    expect(rendered).to have_selector('table thead th:nth-of-type(2)', text: 'ID')
+    expect(rendered).to have_selector('table thead th:nth-of-type(3)', text: 'Name')
+    expect(rendered).to have_selector('table thead th:nth-of-type(4)', text: 'Email')
+    expect(rendered).to have_selector('table tbody tr:nth-of-type(1) td:nth-of-type(2)', text: organizer.id)
+    expect(rendered).to have_selector('table tbody tr:nth-of-type(1) td:nth-of-type(3)', text: 'test name')
+    expect(rendered).to have_selector('table tbody tr:nth-of-type(1) td:nth-of-type(4)', text: 'test@email.osem')
+  end
+end