statsd_subscriber_spec.rb in flipper-0.7.2

- old
+ new

@@ -1,10 +1,10 @@
 require 'helper'
 require 'flipper/adapters/memory'
 require 'flipper/instrumentation/statsd'
 
-describe Flipper::Instrumentation::StatsdSubscriber do
+RSpec.describe Flipper::Instrumentation::StatsdSubscriber do
   let(:statsd_client) { Statsd.new }
   let(:socket) { FakeUDPSocket.new }
   let(:adapter) { Flipper::Adapters::Memory.new }
   let(:flipper) {
     Flipper.new(adapter, :instrumenter => ActiveSupport::Notifications)
@@ -22,14 +22,16 @@
     Thread.current[:statsd_socket] = nil
   end
 
   def assert_timer(metric)
     regex = /#{Regexp.escape metric}\:\d+\|ms/
-    socket.buffer.detect { |op| op.first =~ regex }.should_not be_nil
+    result = socket.buffer.detect { |op| op.first =~ regex }
+    expect(result).not_to be_nil
   end
 
   def assert_counter(metric)
-    socket.buffer.detect { |op| op.first == "#{metric}:1|c" }.should_not be_nil
+    result = socket.buffer.detect { |op| op.first == "#{metric}:1|c" }
+    expect(result).not_to be_nil
   end
 
   context "for enabled feature" do
     it "updates feature metrics when calls happen" do
       flipper[:stats].enable(user)