Home > DevOps, Test > Latest trends in the application test practices

Latest trends in the application test practices

Paradigm shift

New approach in the application testing is innovative and would require some time to digest. The biggest paradigm shift is to stop chasing bugs and focus on the identifying and changing processes and practices yielding high frequencies of production problems. According to Microsoft, it is possible to achieve practically acceptable threshold of bugs in production only by tuning up SDLC pipeline. The previous statement requires a clarification:

  • Limited number of bugs are allowed in the production
  • The major source of bugs is not implementation but processes and practices
  • If amount of bugs does not exceed the threshold there is no need for the QA organization. The rational is that Developers writing automated test, feedback from Insiders/Preview/Production users , green-blue deployment and the implementation of the feature toggle practices is enough framework to deliver quality at speed.

Functional testing

The message for functional testing is very clear:

  • Test has to be automated
  • Test has to be written and not recorded
  • Test has to be written only by a developer who introduces a change and is fully responsible for the application working in production
  • Test has to be written before or right after a change.

Non-Functional tests

The value of the non-functional tests has to be re-visited through a prism of new emerging concepts such as Continuous insight, elastic scaling and fabric deployment. Continuous Insight has three parts: Availability check, Telemetry and Usage. Availability check performs intelligent application pings and is a substitute for any type of connectivity tests. The application telemetry and usage in the new cloud-born architecture are connected to the stream analytics and integrated with elastic services in order to notify self-balanced , self-healing , resilient fabric cluster with provisioning or de-provisioning events. It seems to me that classic performance testing goals – identifying application breaking or throttling points in pre-production environment and resource planning are becoming obsolete. The recommendation is to identify resources consumption anomalies within telemetry stream that might be due to poor application design or implementation and convert them into technical debt backlog items.

What types of functional tests are necessary?” is not a correct question. The only type of automated test to start with is an isolated requisite based test . All other tests should be a result of an application evolution – found bugs, common inconsistencies, consumer’s feedback, etc..

In conclusion, I would suggest the elimination of the multiple obsolete test practices; along with documentation waste and expensive tooling makes application lifecycle management much chipper , much simple , much cleaner and much faster.

Advertisements
Categories: DevOps, Test
  1. No comments yet.
  1. No trackbacks yet.

Leave a Reply

Fill in your details below or click an icon to log in:

WordPress.com Logo

You are commenting using your WordPress.com account. Log Out / Change )

Twitter picture

You are commenting using your Twitter account. Log Out / Change )

Facebook photo

You are commenting using your Facebook account. Log Out / Change )

Google+ photo

You are commenting using your Google+ account. Log Out / Change )

Connecting to %s

%d bloggers like this: