From a73dcfa3f50948b6c430d2b69e1464326ae88fe4 Mon Sep 17 00:00:00 2001
From: Andrew Kane <andrew@ankane.org>
Date: Sun, 6 Oct 2024 15:36:25 -0700
Subject: [PATCH] Try valgrind

---
 .github/workflows/build.yml | 7 ++-----
 Gemfile                     | 1 +
 Rakefile                    | 7 ++++++-
 3 files changed, 9 insertions(+), 6 deletions(-)

diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 7309b6d..b2188f3 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -9,10 +9,6 @@ jobs:
         include:
           - ruby: 3.3
             os: ubuntu-22.04
-          - ruby: 3.2
-            os: macos-14
-          - ruby: 3.1
-            os: macos-13
     steps:
       - uses: actions/checkout@v4
       - uses: ruby/setup-ruby@v1
@@ -20,4 +16,5 @@ jobs:
           ruby-version: ${{ matrix.ruby }}
           bundler-cache: true
       - run: bundle exec rake compile
-      - run: bundle exec rake test
+      - run: sudo apt-get update && sudo apt-get install valgrind
+      - run: bundle exec rake test:valgrind
diff --git a/Gemfile b/Gemfile
index 78e3274..b197916 100644
--- a/Gemfile
+++ b/Gemfile
@@ -5,3 +5,4 @@ gemspec
 gem "rake"
 gem "rake-compiler"
 gem "minitest", ">= 5"
+gem "ruby_memcheck"
diff --git a/Rakefile b/Rakefile
index 21f95ce..54f72d6 100644
--- a/Rakefile
+++ b/Rakefile
@@ -1,12 +1,17 @@
 require "bundler/gem_tasks"
 require "rake/testtask"
 require "rake/extensiontask"
+require "ruby_memcheck"
 
 task default: :test
-Rake::TestTask.new do |t|
+test_config = lambda do |t|
   t.libs << "test"
   t.pattern = "test/**/*_test.rb"
 end
+Rake::TestTask.new(:test, &test_config)
+namespace :test do
+  RubyMemcheck::TestTask.new(:valgrind, &test_config)
+end
 
 Rake::ExtensionTask.new("or-tools") do |ext|
   ext.name = "ext"