test/test_stackprof.rb in stackprof-0.2.19 vs test/test_stackprof.rb in stackprof-0.2.20

@@ -3,9 +3,13 @@
 require 'minitest/autorun'
 require 'tempfile'
 require 'pathname'
 
 class StackProfTest < MiniTest::Test
+  def setup
+    Object.new # warm some caches to avoid flakiness
+  end
+
   def test_info
     profile = StackProf.run{}
     assert_equal 1.2, profile[:version]
     assert_equal :wall, profile[:mode]
     assert_equal 1000, profile[:interval]