Sometimes the best tester is the domain expert, the person that knows all the in’s and out’s and corners of the system. I have worked with testers that have had hands-on on a system since the late 1970’es, but I also know testers of mobile app’s that marvel in being the subject matter expert of the domain. Sometimes the professional tester doubles as agile Product Owner(1) too given their vast knowledge. The tester becomes the the SME …
The subject matter expert, though, is usually a business analyst, or perhaps a User Experience expert. Those persons might have a better stand to be testing the system, than testers with no prior knowledge. Often the SME is the best tester available. I see this happening in a shift-left setting – but also in settings with a heavy user and business involvement. Like SAP releases to enterprise systems – where the business users and SAP architects still spend a month off their “actual” work (user acceptance) testing corporate configurations and customization.
The UAT is not dead, but the classic role of the tester testing on behalf of the business is declining. The business would rather test their own, with in-house subject matter experts. The field is active, as there is tool support for this activity. Panaya(2) is a tool that specializes in managing the UAT of a corporate system like SAP, and one of the key elements is that test cases can be broken up in steps and handed over between persons. Not even classic HP ALM’s handle hand-over between testers well. While ALM’s support that the tester does the testing, Panaya supports that tests are distributed across many people. People that have other (“real business”) tasks during the work day.
Testing can also be pushed even further out to the users with crowd-based testing, beta releases etc. In both crowd-based and UAT-based testing, the role of the pro’ tester is missing but the testing is still happening. IT’s being done by the most skilled – most valuable for the task.
- If they double as scrum master, she’s probably more a Test Coach
- this post is not sponsored. I’m just making observations – not recommendations.