From bbd5ee854d4229e9a4c245624f85f2a89e5b2e62 Mon Sep 17 00:00:00 2001
From: Ace Nassri <anassri@google.com>
Date: Mon, 22 Aug 2016 12:57:16 -0700
Subject: [PATCH] Minor stylistic tweaks

---
 bigquery/system-test/export_data.test.js | 16 +++++++++-------
 bigquery/test/export_data.test.js        | 22 ++++++++++------------
 2 files changed, 19 insertions(+), 19 deletions(-)

diff --git a/bigquery/system-test/export_data.test.js b/bigquery/system-test/export_data.test.js
index 58e4dc8226..5b7fc0b498 100644
--- a/bigquery/system-test/export_data.test.js
+++ b/bigquery/system-test/export_data.test.js
@@ -27,9 +27,9 @@ describe('bigquery:export_data', function () {
     it('should export data to GCS', function (done) {
       example.exportTableToGCS(options, function (err, job) {
         assert.ifError(err);
-        assert.notEqual(job, null);
-        assert.notEqual(job.id, null);
-        assert(job.id.length > 5);
+        assert(job, 'job is not null');
+        assert(job.id, 'job has an id');
+        assert(job.id.length > 5, 'job id is 5 characters or more');
         jobId = job.id;
         setTimeout(done, 100); // Wait for export job to be submitted
       });
@@ -38,15 +38,17 @@ describe('bigquery:export_data', function () {
 
   describe('export_poll', function () {
     it('should fetch job status', function (done) {
-      assert.notEqual(jobId, null);
+      assert(jobId);
       var poller = function (tries) {
         example.pollExportJob(jobId, function (err, metadata) {
           if (!err || tries === 0) {
-            assert.ifError(err);
-            assert.equal(metadata.status.state, 'DONE');
+            assert.ifError(err, 'no error occurred');
+            assert.equal(metadata.status.state, 'DONE', 'export job is finished');
             done();
           } else {
-            setTimeout(function () { poller(tries - 1); }, 1000);
+            setTimeout(function () {
+              poller(tries - 1);
+            }, 1000);
           }
         });
       };
diff --git a/bigquery/test/export_data.test.js b/bigquery/test/export_data.test.js
index 7901e4ae02..ed75eb1ff5 100644
--- a/bigquery/test/export_data.test.js
+++ b/bigquery/test/export_data.test.js
@@ -123,12 +123,14 @@ describe('bigquery:export', function () {
       example.mocks.bigquery.job = sinon.stub().returns(example.mocks.job);
       example.program.pollExportJob(example.jobId, callback);
 
-      assert(example.mocks.bigquery.job.calledOnce);
-      assert(example.mocks.job.getMetadata.calledOnce);
-      assert(callback.calledOnce);
-      assert.equal(callback.firstCall.args.length, 2);
-      assert.equal(callback.firstCall.args[0], null);
-      assert.deepEqual(callback.firstCall.args[1], example.mocks.metadata);
+      assert(example.mocks.bigquery.job.calledOnce, 'job called once');
+      assert(example.mocks.job.getMetadata.calledOnce, 'getMetadata called once');
+      assert(callback.calledOnce, 'callback called once');
+      assert.equal(callback.firstCall.args.length, 2, 'callback received 2 arguments');
+      assert.equal(callback.firstCall.args[0], null, 'callback did not receive error');
+      assert.deepEqual(callback.firstCall.args[1], example.mocks.metadata,
+        'callback received metadata'
+      );
 
       assert(
         console.log.calledWith('PollExportJob: job status: %s', example.mocks.metadata.status.state),
@@ -148,9 +150,7 @@ describe('bigquery:export', function () {
       assert(example.mocks.job.getMetadata.calledOnce, 'getMetadata called once');
       assert(callback.calledOnce, 'callback called once');
       assert.equal(callback.firstCall.args.length, 1, 'callback received 1 argument');
-      assert.deepEqual(
-        callback.firstCall.args[0],
-        new Error('Job %s is not done'),
+      assert.deepEqual(callback.firstCall.args[0], new Error('Job %s is not done'),
         'callback received error'
       );
 
@@ -168,9 +168,7 @@ describe('bigquery:export', function () {
 
       assert.equal(callback.secondCall.args.length, 2, 'callback received 2 arguments');
       assert.ifError(callback.secondCall.args[0], 'callback did not receive error');
-      assert.deepEqual(
-        callback.secondCall.args[1],
-        example.mocks.metadata,
+      assert.deepEqual(callback.secondCall.args[1], example.mocks.metadata,
         'callback received metadata'
       );