Tests are written in plain JavaScript.
Tests are intended to test the build result(dist.node/ & dist.web/), instead of the source(src/).

The test runner will NOT build the project; you need to do so manually on demand. See the dedicated contributing docs for details and advanced instructions.

Test files must follow the pattern **.{spec,test}.[cm]?js, to be picked up.

Test runner is mocha, configured in mocharc file.

npm test

Some tests check against snapshots.
To update these, set the env var CJL_TEST_UPDATE_SNAPSHOTS to a non-falsy value.

like so:

CJL_TEST_UPDATE_SNAPSHOTS=1 npm test

TODO: generate mocha for browser and run it in a headless env.