1 files changed, 1 insertions, 8 deletions
diff --git a/test/runner.rb b/test/runner.rb
index 1fe32fcfc8..02cc4610df 100644
--- a/test/runner.rb
+++ b/test/runner.rb
@@ -26,14 +26,7 @@ require_relative 'lib/zombie_hunter'
 require_relative 'lib/iseq_loader_checker'
 
 if ENV['COVERAGE']
-  %w[doclie simplecov-html simplecov].each do |f|
-    $LOAD_PATH.unshift "#{src_testdir}/../coverage/#{f}/lib"
-  end
-
-  require 'simplecov'
-  SimpleCov.start do
-    add_filter "/test/"
-  end
+  require "tool/test-coverage.rb"
 end
 
 begin