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Generate coverage with Rust nightly

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Fixes #177

Thanks @marco-c!
This commit is contained in:
Greg Fitzgerald
2018-06-18 16:36:37 -07:00
committed by Greg Fitzgerald
parent b2accd1c2a
commit 7f53ea3bf3
4 changed files with 17 additions and 17 deletions
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15
README.md
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@@ -234,12 +234,21 @@ $ cargo +nightly bench --features="unstable"
Code coverage
---
To generate code coverage statistics, run kcov via Docker:
To generate code coverage statistics, install cargo-cov. Note: the tool currently only works
in Rust nightly.
```bash
$ ./ci/coverage.sh
$ cargo +nightly install cargo-cov
```
The coverage report will be written to `./target/cov/index.html`
Run cargo-cov and generate a report:
```bash
$ cargo +nightly cov test
$ cargo +nightly cov report --open
```
The coverage report will be written to `./target/cov/report/index.html`
Why coverage? While most see coverage as a code quality metric, we see it primarily as a developer