DEV: Use describe for methods in specs

spec/requests/clicks_controller_spec.rb

@@ -6,7 +6,7 @@ describe ClicksController do
   let(:headers) { { REMOTE_ADDR: "192.168.0.1" } }
   let(:post_with_url) { create_post(raw: "this is a post with a link #{url}") }
 
-  context '#track' do
+  describe '#track' do
     it "creates a TopicLinkClick" do
       sign_in(Fabricate(:user))