llt-coverage

Analyze Unreal Engine LowLevelTests coverage by parsing Build.cs dependencies.

Updated Aug 23, 2026
One-click install
npx skills add https://github.com/ai-sand-castles/local-marketplace --skill llt-coverage
Or copy as Structured Prompt for Agent▼
Please help me install this Agent Skill.
Skill: llt-coverage
Source: https://github.com/ai-sand-castles/local-marketplace/tree/main/test-automation-plugin/skills/llt-coverage
Command: npx skills add https://github.com/ai-sand-castles/local-marketplace --skill llt-coverage

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

Automates the calculation of module-level test coverage for Unreal Engine LowLevelTests, reducing guesswork and improving visibility into testing gaps.

Core Features & Use Cases

  • Build and analyze a module dependency graph from .Build.cs files to determine which runtime modules are covered by tests.
  • Optionally perform function-level coverage extraction and test-reference matching to refine coverage insights.
  • Generate reports in JSON, table, or summary formats for project health dashboards.

Quick Start

Point the skill at your Unreal Engine project root and run it to generate a coverage report in the desired format.

Frequently Asked Questions about llt-coverage

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

FAQPage Schema
How do I measure module-level test coverage for Unreal Engine LowLevelTests?▼

Unreal Engine module-level test coverage is calculated by parsing Build.cs dependencies to build a dependency graph and mapping test references to runtime modules. This approach quantifies which modules are covered by LowLevelTests to identify testing gaps.

Can I analyze LowLevelTests coverage for a FortniteGame plugin project?▼

LowLevelTests coverage analysis directly supports Unreal Engine projects with Engine/Source and FortniteGame plugins. You point the analysis at your project root to detect test modules and generate a coverage report for your specific environment.

Does LowLevelTests coverage analysis support function-level coverage extraction?▼

LowLevelTests coverage analysis optionally performs function-level coverage extraction and test-reference matching. This refines coverage insights beyond the standard module-level dependency graph mapping when function-level data is available.

What report formats can I generate for Unreal Engine test coverage analysis?▼

Unreal Engine test coverage analysis generates reports in JSON, table, or summary formats. These configurable outputs provide project health dashboards with visibility into module-level testing gaps.

What is the best way to automate test coverage measurement for Unreal Engine Build.cs files?▼

Automating test coverage measurement for Build.cs files is done by constructing a dependency graph and detecting test modules. This maps test references to runtime modules automatically, reducing guesswork in your Unreal Engine project.