fix(deps): update dependency @google-cloud/datastore to v3 (#951)

renovate[bot] · JustinBeckwith · commit a82146212a9f · 2019-01-25T23:15:35.000-08:00
diff --git a/system-test/package.json b/system-test/package.json
@@ -2,7 +2,7 @@
   "name": "trace-agent-system-test",
   "version": "1.0.0",
   "dependencies": {
-    "@google-cloud/datastore": "^2.0.0",
+    "@google-cloud/datastore": "^3.0.0",
     "express": "^4.16.3",
     "google-auto-auth": "^0.10.0",
     "got": "^8.0.0",
diff --git a/system-test/trace-express.js b/system-test/trace-express.js
@@ -48,6 +48,7 @@ const got = require('got');
 const queryString = require('querystring');
 const uuid = require('uuid');
 const semver = require('semver');
+const {Datastore} = require('@google-cloud/datastore');
 
 const usingAsyncHooks = semver.satisfies(process.version, '>=8');
 console.log(`Running system test with usingAsyncHooks=${usingAsyncHooks}`);
@@ -110,9 +111,9 @@ describe('express + datastore', () => {
     const testPath = `/test-${uuid.v4()}`;
 
     const express = require('express');
-    const datastore = require('@google-cloud/datastore')({
+    const datastore = new Datastore({
       projectId: projectId,
-      keyFilename: keyFilename,     
+      keyFilename: keyFilename,
     });
 
     const app = express();
