Add CI

.github/workflows/test.yml

@@ -0,0 +1,22 @@
+name: Test
+on: [push, pull_request]
+
+jobs:
+  test:
+    runs-on: ubuntu-latest
+    strategy:
+      matrix:
+        include:
+          - gemfile: activerecord_70.gemfile
+          - gemfile: activerecord_72.gemfile
+          - gemfile: activerecord_head.gemfile
+    env:
+      BUNDLE_GEMFILE: ${{ github.workspace }}/gemfiles/${{ matrix.gemfile }}
+    steps:
+      - uses: actions/checkout@v4
+      - uses: ruby/setup-ruby@v1
+        with:
+          ruby-version: 3.1
+          bundler-cache: true
+      - name: Run the test suite
+        run: bundle exec rake

Gemfile.lock

@@ -66,6 +66,7 @@ GEM
     sqlite3 (1.7.3)
       mini_portile2 (~> 2.8.0)
     sqlite3 (1.7.3-x86_64-darwin)
+    sqlite3 (1.7.3-x86_64-linux)
     strscan (3.1.0)
     timeout (0.4.1)
     tzinfo (2.0.6)
@@ -75,6 +76,7 @@ GEM
 PLATFORMS
   ruby
   x86_64-darwin-21
+  x86_64-linux
 
 DEPENDENCIES
   active_record_tracer!