Decision Workspace
perl-test-must vs assertr vs numtest
Side-by-side comparison of Rust crates
55
perl-test-must
experimentalv0.15.0
Panic-on-failure test helpers: must, must_some, must_err
62
assertr
growingv0.6.0
Fluent assertions for the Rust programming language.
60
numtest
growingv0.5.0
Unit testing for numerical methods.
Core Metrics
| perl-test-must | assertr | numtest | |
|---|---|---|---|
| Health Score | 55 | 62 | 60 |
| Total Downloads | 384 | 10.1K | 14.0K |
| 30d Downloads | 0 | 0 | 0 |
| Dependents | 8 | 104 | 72 |
| Releases | 8 | 26 | 15 |
| Last Updated | 3d ago | 25d ago | 72d ago |
| Age | 1m | 1y 4m | 2y 1m |
Health Breakdown
perl-test-must
Maintenance
14
Quality
15
Community
8
Popularity
3
Documentation
15
assertr
Maintenance
17
Quality
16
Community
12
Popularity
5
Documentation
12
numtest
Maintenance
16
Quality
15
Community
11
Popularity
5
Documentation
13
Technical Details
| perl-test-must | assertr | numtest | |
|---|---|---|---|
| Version | 0.15.0 | 0.6.0 | 0.5.0 |
| Stable (≥1.0) | ✗ No | ✗ No | ✗ No |
| License | MIT OR Apache-2.0 | MIT OR Apache-2.0 | MIT OR Apache-2.0 |
| Dependencies | 0 | 16 | 3 |
| Crate Size | 6KB | 87KB | 23KB |
| Features | 0 | 14 | 0 |
| Yanked % | 0.0% | 0.0% | 0.0% |
| Edition | 2024 | 2024 | 2024 |
| MSRV | 1.95 | 1.89.0 | — |
| Owners | 1 | 1 | 1 |
Links
Quick Verdict
- •assertr leads with a health score of 62/100, but none of the options score above 80.
- •numtest has the most downloads (14.0K), suggesting wider adoption.
- •assertr is depended on by 104 crates — strongest ecosystem trust.