feat: add test for cleanup

cleanup/cleanup.js

@@ -0,0 +1,42 @@
+/**
+ * Copyright (c) HashiCorp, Inc.
+ * SPDX-License-Identifier: MPL-2.0
+ */
+
+const fs = require('fs');
+const path = require('path');
+const core = require('@actions/core');
+
+async function run () {
+  // Retrieve environment variables and parameters
+  const terraformCliPath = process.env.TERRAFORM_CLI_PATH;
+  // This parameter should be set in `action.yaml` to the `runs.post-if` condition after solving issue https://github.com/actions/runner/issues/2800
+  const cleanup = core.getInput('cleanup_workspace');
+
+  // Function to recursively delete a directory
+  const deleteDirectoryRecursive = function (directoryPath) {
+    if (fs.existsSync(directoryPath)) {
+      fs.readdirSync(directoryPath).forEach((file) => {
+        const curPath = path.join(directoryPath, file);
+        if (fs.lstatSync(curPath).isDirectory()) {
+          // Recurse
+          deleteDirectoryRecursive(curPath);
+        } else {
+          // Delete file
+          fs.unlinkSync(curPath);
+        }
+      });
+      fs.rmdirSync(directoryPath);
+    }
+  };
+
+  // Check if cleanup is required
+  if (cleanup === 'true' && terraformCliPath) {
+    console.log(`Cleaning up directory: ${terraformCliPath}`);
+    deleteDirectoryRecursive(terraformCliPath);
+    console.log('Cleanup completed.');
+  } else {
+    console.log('No cleanup required.');
+  }
+}
+run();