View specs, added factories, fixed bugs

spec/views/admin/difficulty_levels/index.html.haml_spec.rb

@@ -0,0 +1,15 @@
+require 'spec_helper'
+
+describe "admin/difficulty_levels/index" do
+  it 'renders conference sidebar' do
+    expect(sidebar).to be true
+  end
+  it 'renders difficulty levels' do
+    @difficulty_level = create(:difficulty_level)
+    assign :conference, @difficulty_level.conference
+    render
+    expect(rendered).to include('Example Difficulty Level')
+    expect(rendered).to include('Lorem Ipsum dolsum')
+    expect(rendered).to include('#ffffff')
+  end
+end