SIT Regression

Systems Integration Testing (SIT) Regression 

The objective of the Regression Testing stage is to ensure that previously passed tests, defects and software still perform as expected after changes have been made. The regression tests are performed to ensure that new code and defect fixes have not introduced new bugs or triggered any previously undiscovered defects that would cause software to regress unintentionally.

If you have any questions about SIT Regression, please email  [email protected]  

SIT Regression Framework and Regression Pack Consultation: Cycle 2

On Monday 17 March 2025, the Programme published the Systems Integration Testing (SIT) Regression Framework and Regression Pack: Cycle 1 for industry consultation.

This consultation closed on Friday 28 March 2025. Thank you to everyone who responded. 

Cycle 2 Consultation

This pack was uplifted and issued for a Cycle 2 consultation on Thursday 3 April 2025. 

This consultation closed on Wednesday 9 April 2025. Thank you to everyone who responded. 

The Programme requested participants to review: 

SIT Regression Framework & Regression Pack (v0.3) 

SIT Regression Pack - Consultation Response

Now that this consultation has closed, the Programme will review the feedback further.

You can view a Consolidated Comments Log from Cycles 1 and 2 below:

SIT Regression Framework & Regression Pack Cycle 1 - Consolidated Comments Log

SIT Regression Framework & Regression Pack Cycle 2 - Consolidated Comments Log

There is a Systems Integration Testing Working Group (SITWG) meeting on Tuesday 15 April 2025 where the Programme will seek recommendation, before going to the Systems Integration Testing Advisory Group (SITAG) for approval on Thursday 24 April 2025.

 

Cycle 1 Guidance and participant walkthrough sessions

On Thursday 20 March 2025, the Programme held a participant walkthrough session on the SIT Regression Test Pack. You can view a recording from this session below:

SIT Regression Test Pack - Participant Walkthrough session recording: 20 March 2025

On Thursday 27 March 2025, the Programme held a participant Q&A drop-in session. You can view the recording and Q&A from this session below:

SIT Regression Test Framework Core Pack Q&A Drop-in Session Recording: 27 March 2025

SIT Regression Test Pack - Participant Walkthrough Session Q&A

If you have any questions, please email the Testing Team at  [email protected]

Systems Integration Testing (SIT) Regression Testing Approach & Plan

The SIT Regression Testing Approach and Plan describes 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 has been 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

If you have any questions, please email the Testing Team at [email protected]