Great article! We’ve been blogging on the same subject as well. Would be interested in your feedback:

https://medium.com/data-ops/build-trust-through-test-automation-and-monitoring-7d6c1df6b916

https://medium.com/data-ops/disband-your-impact-review-board-automate-analytics-testing-42093d09fe11

https://medium.com/data-ops/how-data-analytics-professionals-can-sleep-better-6dedfa6daa08

https://medium.com/data-ops/lean-manufacturing-secrets-that-you-can-apply-to-data-analytics-31d1a319cbf0