Add printing of the lockfile after installation

Fryguy · eregon · commit ba9e71c195ca · 2025-07-26T10:58:48.000+02:00
Closes #783
diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
@@ -240,6 +240,18 @@ jobs:
           ruby-version: '2.6'
       - run: ruby -v
 
+  testNoGemfileWithBundlerCache:
+    name: "Test with no Gemfile but with bundler-cache"
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+      - run: rm Gemfile
+      - uses: ./
+        with:
+          ruby-version: '2.6'
+          bundler-cache: true
+      - run: ruby -v
+
   testLatestRubygemsVersion:
     name: "Test rubygems: latest on ${{ matrix.ruby }}"
     runs-on: ubuntu-latest
diff --git a/dist/index.js b/dist/index.js
diff --git a/index.js b/index.js
@@ -99,6 +99,11 @@ export async function setupRuby(options = {}) {
   if (inputs['bundler-cache'] === 'true') {
     await common.time('bundle install', async () =>
       bundler.bundleInstall(gemfile, lockFile, platform, engine, version, bundlerVersion, inputs['cache-version']))
+
+    if (fs.existsSync(lockFile)) {
+      await core.group(`Print lockfile`, async () =>
+        await exec.exec('cat', [lockFile]))
+    }
   }
 
   core.setOutput('ruby-prefix', rubyPrefix)
