When running mocha without starting it through `build.sh`/`test.sh`
the tests failed if the `KEYMAN_ROOT` environment variable was not set.
Things were almost correct, but the undefined `KEYMAN_ROOT` variable
added an extra `undefined` subdirectory. This change fixes this problem
by setting `KEYMAN_ROOT` to the current directory (`.`). This gets
removed by `pathToFileURL` which also adds the absolute path to the
current directory since we pass a relative path as argument.
Build-bot: skip
Test-bot: skip
Keyman makes it possible for you to type in any language
on Windows, macOS, Linux, iPhone, iPad, Android tablets and phones, and even
instantly in your web browser. Create keyboard layouts with Keyman Developer and
share them with the community in the keyboards
repository. The Keyman
Community have so far contributed
well over 1,000 keyboard layouts for over 2,500 languages!
License
Copyright (c) SIL Global.
Keyman is an open source project distributed under the MIT license.