From 63ce8363cd58d300259b6ac2ea4f9af8df242836 Mon Sep 17 00:00:00 2001
From: Tomasz Gieniusz <tomasz.gieniusz@certsy.com>
Date: Tue, 24 Sep 2024 19:07:04 +1000
Subject: [PATCH] make specs less coupled with implementation details

---
 Gemfile                 | 2 ++
 spec/que/poller_spec.rb | 5 +++--
 spec/spec_helper.rb     | 4 ++++
 3 files changed, 9 insertions(+), 2 deletions(-)

diff --git a/Gemfile b/Gemfile
index 7b048d5f..e9ef431f 100644
--- a/Gemfile
+++ b/Gemfile
@@ -26,6 +26,8 @@ group :test do
 
   gem 'pry'
   gem 'pg_examiner', '~> 0.5.2'
+
+  gem 'timecop', '~> 0.9.10'
 end
 
 gemspec
diff --git a/spec/que/poller_spec.rb b/spec/que/poller_spec.rb
index 763776ed..9b748783 100644
--- a/spec/que/poller_spec.rb
+++ b/spec/que/poller_spec.rb
@@ -283,8 +283,9 @@ def assert_poll(priorities:, locked:)
       result = poller.poll(priorities: { 500 => 7 }, held_locks: Set.new)
       assert_equal job_ids, result.map(&:id)
 
-      poller.instance_variable_set(:@next_poll_at, Time.now)
-      assert_equal true, poller.should_poll?
+      Timecop.freeze(Time.now + 30) do
+        assert_equal true, poller.should_poll?
+      end
     end
   end
 end
diff --git a/spec/spec_helper.rb b/spec/spec_helper.rb
index ac34bb5c..53094515 100644
--- a/spec/spec_helper.rb
+++ b/spec/spec_helper.rb
@@ -35,6 +35,10 @@
 require 'minitest/hooks'
 require 'minitest/profile'
 
+# "time travel" capabilities.
+require 'timecop'
+Timecop.safe_mode = true
+
 # Other support stuff.
 Dir['./spec/support/**/*.rb'].sort.each(&method(:require))