https://github.com/GoogleCloudPlatform/nodejs-docs-samples/pull/16#discussion_r42409820

Author: stephenplusplus

datastore/query.js

@@ -393,19 +393,10 @@ Query.prototype.testCursorPaging = function(callback) {
   });
 };
 
-Query.prototype.testEventualConsistentQuery = function(callback) {
-  var query = this.ancestorQuery;
-
-  // jshint unused:false
+Query.prototype.testEventualConsistentQuery = function() {
   // [START eventual_consistent_query]
-  datastore.runQuery(query, function(err, entities) {
-    if (!err) {
-      // Entities found.
-    }
-  });
+  // Read consistency cannot be specified in gcloud-node.
   // [END eventual_consistent_query]
-
-  this.datastore.runQuery(query, callback);
 };
 
 module.exports = Query;

test/datastore/testQuery.js

@@ -148,7 +148,7 @@ describe('cursor paging', function() {
   });
 });
 
-describe('eventually consistent query', function() {
+describe.skip('eventually consistent query', function() {
   it('performs an ancestor query', function(done) {
     query.testEventualConsistentQuery(done);
   });