fix(deps): update dependency @google-cloud/bigquery to v2

Fixes: #949

Author: fhinkel

functions/sendgrid/index.js

@@ -24,7 +24,8 @@ const uuid = require('uuid');
 // Get a reference to the Cloud Storage component
 const storage = require('@google-cloud/storage')();
 // Get a reference to the BigQuery component
-const bigquery = require('@google-cloud/bigquery')();
+const {BigQuery} = require('@google-cloud/bigquery');
+const bigquery = new BigQuery();
 // [END functions_sendgrid_setup]
 
 // [START functions_sendgrid_get_client]

functions/sendgrid/package.json

@@ -15,17 +15,17 @@
     "test": "ava -T 20s --verbose test/*.test.js"
   },
   "dependencies": {
-    "@google-cloud/bigquery": "0.12.0",
-    "@google-cloud/storage": "1.7.0",
-    "safe-buffer": "5.1.2",
-    "sendgrid": "5.2.3",
-    "uuid": "3.3.2"
+    "@google-cloud/bigquery": "^2.0.0",
+    "@google-cloud/storage": "^1.7.0",
+    "safe-buffer": "^5.1.2",
+    "sendgrid": "^5.2.3",
+    "uuid": "^3.3.2"
   },
   "devDependencies": {
     "@google-cloud/nodejs-repo-tools": "^2.3.0",
-    "ava": "0.25.0",
-    "proxyquire": "2.1.0",
-    "sinon": "4.0.2"
+    "ava": "^0.25.0",
+    "proxyquire": "^2.1.0",
+    "sinon": "^4.0.2"
   },
   "cloud-repo-tools": {
     "requiresKeyFile": true,

functions/sendgrid/test/index.test.js

@@ -84,7 +84,7 @@ function getSample() {
   const dataset = {table: sinon.stub().returns(table)};
   dataset.get = sinon.stub().returns(Promise.resolve([dataset]));
   const bigquery = {dataset: sinon.stub().returns(dataset)};
-  const BigQueryMock = sinon.stub().returns(bigquery);
+  const BigQueryMock = sinon.stub().returns({BigQuery: bigquery});
   const StorageMock = sinon.stub().returns(storage);
   const sendgrid = sinon.stub().returns(client);
   const uuid = {v4: sinon.stub()};