test: add sample test debugging (#385)

First attempt did not work out. Console output wasn't captured in the logs because `execSync` threw. Hoping it's better this time 🤞
GoogleCloudPlatform · Mar 17, 2020 · 9973553 · 9973553
1 parent ebfa69e
commit 9973553
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Showing 2 changed files with 10 additions and 1 deletion.
diff --git a/monitoring/snippets/metrics.js b/monitoring/snippets/metrics.js
@@ -324,6 +324,9 @@ async function readTimeSeriesAggregate(projectId) {
   console.log('CPU utilization:');
   timeSeries.forEach(data => {
     console.log(data);
+    for (const point of data.points) {
+      console.log(point);
+    }
     console.log(data.metric.labels.instance_name);
     console.log(`  Now: ${data.points[0].value.doubleValue}`);
     console.log(`  10 min ago: ${data.points[1].value.doubleValue}`);

diff --git a/monitoring/snippets/test/metrics.test.js b/monitoring/snippets/test/metrics.test.js
@@ -151,7 +151,13 @@ describe('metrics', () => {
         perSeriesAligner: `ALIGN_MEAN`,
       },
     });
-    const output = execSync(`${cmd} read-aggregate`);
+    let output;
+    try {
+      output = execSync(`${cmd} read-aggregate`);
+    } catch (e) {
+      console.error(e);
+      throw e;
+    }
     assert.include(output, 'CPU utilization:');
     timeSeries.forEach(data => {
       assert.include(output, data.metric.labels.instance_name);