TensorWasm

Testing Conventions

Owner: @craton-co/maintainers.

Test layers

Layer	Tool	Location	When run
Unit	`cargo test --lib`	`src/**/{tests.rs,mod.rs#[cfg(test)]}`	every PR
Integration	`cargo test --test ...`	`crates//tests/.rs`	every PR
Property	`proptest`	mixed with unit/integration	every PR
Fuzz (short)	`cargo fuzz`	`fuzz/fuzz_targets/*.rs`	nightly cron
Fuzz (long)	`cargo fuzz`	same	weekly cron
CUDA conformance	`cargo test --features cuda -- --ignored`	gated tests	self-hosted runner
Benchmarks	`criterion`	`crates//benches/.rs`, `crates/tensor-wasm-bench/benches/*.rs`	PR-triggered + nightly

#[ignore] policy

CUDA-requiring tests: #[ignore = "requires CUDA hardware"].
Hardware-runner-only tests: #[ignore = "requires self-hosted runner"].
Flaky tests: not allowed — fix or delete; do NOT mark #[ignore].

Coverage target

85% line coverage on stable crates by 1.0 (measured via cargo llvm-cov).

Coverage is measured in CI by the coverage.yml workflow (cargo llvm-cov), which uploads the lcov.info report to Codecov on pushes to main and on pull requests. A direct link to the coverage dashboard is planned and will be added here once the Codecov project page is public.