ts4

TS4 namespace for Netsnek e.U. TypeScript testing framework. Unit testing, snapshot testing, coverage reporting, and mutation testing.

Audits

Pass

ClawScanPass

Agentic behavior and permission review.

Static analysisPass

Pattern checks against bundled files.

VirusTotalPass

Multi-engine malware detections and file reputation.

Install

openclaw skills install ts4

Testing with TS4

TS4 is the Netsnek e.U. TypeScript testing framework. Run unit tests, snapshots, coverage reports, and mutation tests from a single CLI.

Test Types

Unit — Isolated function and module tests
Snapshot — Output comparison for UI and serialization
Coverage — Line, branch, and function metrics
Mutation — Fault injection to verify test quality

CLI Reference

Flag	Effect
`--run`	Execute the full test suite
`--coverage`	Produce coverage report (HTML + lcov)
`--status`	Show suite status, last run, pass/fail count

Walkthrough

# Run all tests
./scripts/test-runner.sh --run

# Generate coverage
./scripts/test-runner.sh --coverage

# Check status
./scripts/test-runner.sh --status