Rename variable and move definitions to outer scope

---

Change-type: test

Author: jvortmann

spec/sidekiq-queue-pause_spec.rb

@@ -2,30 +2,31 @@
 
 describe Sidekiq::QueuePause do
   describe Sidekiq::QueuePause::PausingFetch do
-    describe "#unpause_queues_cmd" do
-      let(:queuename) { "some_queue" }
-      let(:config) { {queues: [queuename], strict: true} }
-      let(:pausing_fetch) { described_class.new(config) }
+    let(:queue_name) { "some_queue" }
+    let(:config) { {queues: [queue_name], strict: true} }
+
+    subject(:pausing_fetch) { described_class.new(config) }
 
+    describe "#unpause_queues_cmd" do
       context "with Sidekiq > 6.5.6 the queues list can contain Hashes" do
-        let(:queue_list) { ["queue:#{queuename}", {timeout: 2}] }
+        let(:queue_list) { ["queue:#{queue_name}", {timeout: 2}] }
 
         before { allow(pausing_fetch).to receive(:queues_cmd).and_return(queue_list) }
 
         it "does not checked whether the Hash is paused" do
-          expect(Sidekiq::QueuePause).to receive(:paused?).with(queuename, Sidekiq::QueuePause.process_key).and_return(false)
+          expect(Sidekiq::QueuePause).to receive(:paused?).with(queue_name, Sidekiq::QueuePause.process_key).and_return(false)
 
           expect(pausing_fetch.unpaused_queues_cmd).to match_array(queue_list)
         end
       end
 
       context "with Sidekiq < 6.5.6 the queues list can contain an Integer" do
-        let(:queue_list) { ["queue:#{queuename}", 2] }
+        let(:queue_list) { ["queue:#{queue_name}", 2] }
 
         before { allow(pausing_fetch).to receive(:queues_cmd).and_return(queue_list) }
 
         it "does not check whether the Integer is paused" do
-          expect(Sidekiq::QueuePause).to receive(:paused?).with(queuename, Sidekiq::QueuePause.process_key).and_return(false)
+          expect(Sidekiq::QueuePause).to receive(:paused?).with(queue_name, Sidekiq::QueuePause.process_key).and_return(false)
 
           expect(pausing_fetch.unpaused_queues_cmd).to match_array(queue_list)
         end