message: test: make smoke test spam less
  * test: make smoke test spam less
  If we had charged tests for using lines of stdout, this one would've gone bankrupt soon.
  * lint
diff: @@ -83,12 +83,16 @@ describe('PublisherSmokeTest', () => {
  });
  const formattedProject = client.projectPath(projectId);
  + let counter = 0;
  client
  .listTopicsStream({project: formattedProject})
  - .on('data', element => {
  - console.log(element);
  + .on('data', () => {
  + ++counter;
  })
  .on('error', done)
  - .on('end', done);
  + .on('end', () => {
  + console.log(`${counter} elements received.`);
  + done();
  + });
  });
  });
  