test-case
v3.3.1 GrowingProvides #[test_case(...)] procedural macro attribute for generating parametrized test cases easily
Quick Verdict
- ✕Not updated for 2+ years
- ✓Stable API (3.x for 6+ years)
- ✓Massive adoption (16.8K crates depend on it)
- ✓Permissive license (MIT)
Security
Deep Insights
4.1M downloads in the last 30 days (135.4K/day), up 18% from the previous period.
16.8K crates depend on test-case — it's part of the Rust ecosystem's core infrastructure. Removing it from your dependency tree would be extremely difficult.
The API has been stable (1.x) for over 6 years with 29 releases. This level of maturity means you can depend on it without worrying about breaking changes.
At 9KB, test-case is lightweight. Small crate size correlates with focused, well-scoped functionality.
Notable dependents include der-parser, compact_str, jsonschema, test-log, zookeeper-client. When high-quality crates choose test-case, it's a strong quality signal.
Health Breakdown
Recency, release consistency, active ratio
Yanked ratio, deps, size, maturity, features
Reverse deps, ownership, ecosystem
Downloads, momentum, growth trend
Docs, repo, license, metadata
