The situation

The group's central IT service provider runs one of the largest hybrid IT infrastructures in its country's public sector. Core systems and end-user applications have to stay stable through regular release cycles: Windows, Citrix and Microsoft 365 updates as well as SAP and Fiori releases. The engagement started in 05/2023 with one senior consultant and grew into a dedicated test team.

What we did

  • Test management and execution for application and infrastructure updates (Windows, Citrix, SAP, Microsoft 365) for the transport company
  • Automated regression tests for office, communication and business applications (Teams, Outlook, SAP GUI, Fiori, web)
  • SAP IS-U test automation for the grid company: market communication (IDEX), online services, meter installation and house connections
  • Tosca architecture: execution lists, DEX agents, test data service (TDS), API tests
  • Test data management and test documentation in Jira/Xray and Confluence
  • Coordination between development, infrastructure, service owners and business in agile sprints

Results

  • +35 percentage points risk coverage through automated regression
  • −25% production defects per release
  • 240 business processes automated end to end
  • −65% business-user test effort per release
  • Re-awarded through several procurement procedures

What transfers to your project

One team that covers release testing of workplace and infrastructure updates as well as Tosca automation of SAP ERP, IS-U and Fiori, embedded in agile release cycles. It fits public-sector IT providers and SAP IS-U utilities alike.