cargo-test 命令

常用示例

说明

cargo test compiles and runs the test suite for a Rust project. It discovers unit tests (functions annotated with `#test` in `src/`), integration tests (files in `tests/`), documentation tests (code blocks in doc comments), and benchmark tests. A test name filter can be provided to run only matching tests. Arguments after `--` are passed directly to the test harness rather than to Cargo. This allows controlling test execution behavior such as thread count, output capture, and whether ignored tests should run. Tests run in parallel by default; use `--test-threads=1` for sequential execution when tests have shared state.

参数

--no-run

Compile without running

--no-fail-fast

Run all tests regardless of failures

--doc

Run documentation tests only

--lib

Test library only

--bins

Test all binaries

--tests

Test all test targets

--benches

Test all benchmarks

--all-targets

Test all targets

-p, --package _spec_

Test specified packages

--workspace

Test all workspace members

-j, --jobs _n_

Parallel build jobs

--release

Test with release profile

--features _features_

Enable features

--all-features

Enable all features