fix snippet test

stephenplusplus · stephenplusplus · commit 66f67b0e1277 · 2016-11-30T15:51:54.000-05:00
diff --git a/packages/logging/src/metadata.js b/packages/logging/src/metadata.js
@@ -170,6 +170,10 @@ Metadata.prototype.getDefaultResource = function(callback) {
  * @param {function} callback - The callback function.
  */
 Metadata.prototype.getProjectId = function(callback) {
+  if (global.GCLOUD_SANDBOX_ENV) {
+    return;
+  }
+
   var self = this;
 
   if (this.logging_.projectId) {
diff --git a/packages/logging/test/metadata.js b/packages/logging/test/metadata.js
@@ -320,6 +320,12 @@ describe('metadata', function() {
   describe('getProjectId', function() {
     var CACHED_PROJECT_ID = 'cached-project-id';
 
+    it('should exit early if in the sandbox environment', function() {
+      global.GCLOUD_SANDBOX_ENV = true;
+      assert.strictEqual(metadata.getProjectId(), undefined);
+      global.GCLOUD_SANDBOX_ENV = false;
+    });
+
     it('should return cached projectId from Logging instance', function(done) {
       metadata.logging_.projectId = CACHED_PROJECT_ID;
 
