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expect-test

v1.5.1 Growing

Minimalistic snapshot testing library

MIT OR Apache-2.0 Edition 2018 MSRV 1.60.0
Development tools::Testing #testing#expect#snapshot

Quick Verdict

  • Not updated for 1+ year
  • Stable API (1.x for 5+ years)
  • Massive adoption (6.1K crates depend on it)
  • Team maintained (2 owners)
  • Tiny footprint (14KB, 2 deps)

Security

Checking security advisories...
Downloads
24.4M
Dependents
6.1K
Releases
14
Size
14KB

Deep Insights

📊
Steady growth

2.4M downloads in the last 30 days (80.5K/day), up 11% from the previous period.

🔗
Widely adopted

6.1K crates depend on expect-test. Strong ecosystem adoption means battle-tested code and long-term stability.

👤
Prolific maintainer

The primary maintainer publishes 78 crates. This suggests deep Rust expertise and long-term commitment to the ecosystem.

Stable for 5+ years

The API has been stable (1.x) for over 5 years with 14 releases. This level of maturity means you can depend on it without worrying about breaking changes.

🪶
Minimal dependencies

Only 2 direct dependencies. Lean dependency tree means faster builds and lower supply chain risk.

📐
Compact crate

At 13KB, expect-test is lightweight. Small crate size correlates with focused, well-scoped functionality.

🌟
Used by top crates

Notable dependents include serde_with, serde_with_macros, bon, bon-macros, imara-diff. When high-quality crates choose expect-test, it's a strong quality signal.

Health Breakdown

Maintenance 6/25

Recency, release consistency, active ratio

Quality 20/25

Yanked ratio, deps, size, maturity, features

Community 19/20

Reverse deps, ownership, ecosystem

Popularity 8/15

Downloads, momentum, growth trend

Documentation 11/15

Docs, repo, license, metadata

Download Trend

Daily downloads · last 90 days
68K/day avg+54%
050K100K150K12/291/162/32/213/113/28

Top Dependents

Version Adoption

v1.4.1
42%
v1.5.1
37%
v1.5.0
12%
v1.1.0
5%
v1.4.0
4%

Release Timeline

14 releasessince 2020
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2020
5
2021
4
2022
2
2023
1
2024
2
2025
2026
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README

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Maintainers

Dependencies
2
direct dependencies
Dependents
6.1K
crates depend on expect-test

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