Regression Scope

Define regression test scope based on code impact and risk assessment.

1|Updated Jun 3, 2026
One-click install
npx skills add https://github.com/LazyNinja435/astrai --skill regression-scope
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: Regression Scope
Source: https://github.com/LazyNinja435/astrai/tree/main/.ai/skills/qa/regression-scope
Command: npx skills add https://github.com/LazyNinja435/astrai --skill regression-scope

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

This Skill solves the problem of inefficient or incomplete regression testing by providing a structured framework to select only the most relevant tests based on actual code changes.

Core Features & Use Cases

  • Impact Analysis: Maps specific code changes, modules, and APIs to relevant test areas.
  • Risk-Based Selection: Prioritizes high-risk areas and smoke tests to balance testing breadth and depth.
  • Use Case: Before a major production release, use this skill to generate a targeted test plan that focuses on the specific modules modified in the latest pull request, ensuring critical paths are covered without running the entire massive test suite.

Quick Start

Use the regression scope skill to analyze the recent changes in the user-auth module and generate a prioritized list of regression tests.

Frequently Asked Questions about Regression Scope

High-intent search queries and answers about installing and using this skill.

FAQPage Schema
How do I select regression tests for a release without running the entire test suite?

To select regression tests efficiently, you need to map specific code changes to relevant test areas and prioritize high-risk paths. This approach ensures critical modules are validated without executing the full test inventory.

What is risk-based test selection for software changes?

Risk-based test selection is a quality assurance method that prioritizes executing smoke tests and high-risk area validations based on code impact analysis. It balances testing breadth and depth by targeting only the most relevant tests for modified modules.

How do I map code impact analysis to my test inventory before a production release?

Mapping code impact analysis to a test inventory requires a clear change description of the modified APIs or modules. You then generate a targeted test plan that focuses on the specific areas impacted by the latest pull request.

Do I need a full test inventory to define a targeted regression scope?

Yes, defining a targeted regression scope requires access to the project test inventory alongside a clear change description. Without the complete test inventory, mapping specific code changes to relevant test areas for risk assessment is not possible.

When should I use automated regression scope selection instead of full suite execution?

Automated regression scope selection should be used before major production releases or after specific pull requests. It optimizes test automation by generating a prioritized list based on risk assessment, avoiding the inefficiency of running unrelated tests.

Can I use this regression scope approach for smoke testing modified user-auth modules?

Yes, you can analyze recent changes in the user-auth module to generate a prioritized list of regression tests. This risk-based selection ensures critical smoke tests for the modified module are covered without running the entire massive test suite.