add TEST_GREP example clarification [skip ci] (#6013)

This commit is contained in:
Noah Lemen 2017-07-26 17:53:46 -04:00 committed by Henry Zhu
parent 1563221171
commit 5c45753cd6

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@ -120,6 +120,12 @@ Use the `TEST_GREP` variable to run a subset of tests by name:
$ TEST_GREP=transformation make test
```
Substitute spaces for hyphens and forward slashes when targeting specific test names:
```sh
$ TEST_GREP="arrow functions destructuring parameters" make test
```
To enable the Node.js debugger added in v6.3.0, set the `TEST_DEBUG` environment variable:
```sh