Remove timecop

Author: johha

spec/unit/lib/delayed_job_plugins/delayed_jobs_metrics_spec.rb

@@ -9,6 +9,10 @@
     allow(prometheus).to receive(:update_histogram_metric)
   end
 
+  it 'loads the plugin' do
+    expect(Delayed::Worker.plugins).to include(DelayedJobMetrics::Plugin)
+  end
+
   it 'processes a job and updates Prometheus metrics with simulated time delay' do
     Timecop.freeze(Time.now) do
       events_cleanup_job = VCAP::CloudController::Jobs::Runtime::EventsCleanup.new(10_000)
@@ -17,23 +21,22 @@
       events_cleanup_job = Delayed::Job.last
       expect(events_cleanup_job).not_to be_nil
 
-      Timecop.travel(10.seconds) do
-        worker = Delayed::Worker.new
-        worker.name = 'test_worker'
-        worker.work_off(1)
-
-        expect(prometheus).to have_received(:update_histogram_metric).with(
-          :cc_job_pickup_delay_seconds,
-          be_within(0.5).of(10.0),
-          labels: { queue: VCAP::CloudController::Jobs::Queues.generic, worker: 'test_worker' }
-        ).once
-
-        expect(prometheus).to have_received(:update_histogram_metric).with(
-          :cc_job_duration_seconds,
-          kind_of(Numeric),
-          labels: { queue: VCAP::CloudController::Jobs::Queues.generic, worker: 'test_worker' }
-        ).once
-      end
+      allow(Time).to receive(:now).and_return(Time.now + 10.seconds)
+      worker = Delayed::Worker.new
+      worker.name = 'test_worker'
+      worker.work_off(1)
+
+      expect(prometheus).to have_received(:update_histogram_metric).with(
+        :cc_job_pickup_delay_seconds,
+        be_within(0.5).of(10.0),
+        labels: { queue: VCAP::CloudController::Jobs::Queues.generic, worker: 'test_worker' }
+      ).once
+
+      expect(prometheus).to have_received(:update_histogram_metric).with(
+        :cc_job_duration_seconds,
+        kind_of(Numeric),
+        labels: { queue: VCAP::CloudController::Jobs::Queues.generic, worker: 'test_worker' }
+      ).once
     end
   end
 end