SIT Regression

Systems Integration Testing (SIT) Regression 

The objective of the Regression Testing stage was to ensure that previously passed tests, defects and software performed as expected after changes were made. The regression tests were performed to ensure that new code and defect fixes didn't introduce new bugs or triggered any previously undiscovered defects that would cause software to regress unintentionally.

Systems Integration Testing (SIT) Regression Testing Approach & Plan

The SIT Regression Testing Approach and Plan described the associated objectives, scope, approach, schedule, management, governance, and assurance of the Regression Testing Test stage. 

On Monday 27 January 2025, the Programme issued the SIT Regression Testing Approach and Plan for industry consultation.

This consultation closed on Friday 7 February 2025. Thank you to everyone who submitted a response.

The SIT Regression Testing Approach & Plan was approved at the Extraordinary Systems Integration Testing Advisory Group (eSITAG) meeting on Friday 28 February 2025. This document was updated from v0.3 to v1.0. 

You can view the uplifted document below, along with a Consolidated Comments Log from the consultation, for information:

SIT Regression Testing Approach & Plan v1.0

SIT Regression Testing Approach & Plan Consolidated Comments Log