auto-test-quality

What problem does it solve?

Tests often pass while failing to verify real behavior, leading to fragile codebases and false confidence. This skill enforces meaningful assertions, proper mock boundaries, and avoidance of tautological tests to raise signal in test suites.

Core Features & Use Cases

• Meaningful Assertions: Ensure tests verify actual behavior, not mere existence or implementation details.
• Mock Boundary Discipline: Test interactions at the system boundary rather than internal logic, reducing brittle tests.
• Anti-pattern Detection: Detect tautologies, over-mocking, and unsafe snapshot usage, guiding corrective refactors.
• Use Case: Teams adopting stricter test quality in CI pipelines, PR reviews, and test-suite audits.

Quick Start

Write or review unit tests to ensure each test validates a behavior, not a construction detail, and adjust mocks to exercise external interactions.