* chore: misc test fixes
* Sort test runs by os first
* Use cross-env for test env var
* Try sorting matrix params
* Make FAST_TEST the default and rename to FULL_TEST
* Separate helper functions to not need to export test obj in files
BREAKING CHANGE: the `Gyp` class exported is now created using
ECMAScript classes and therefore might have small differences to classes
that were previously created with `util.inherits`.
test/test-configure-python.js downloads a fresh set of headers to the
package directory each time. By setting to the default global cache dir
we get to re-use cached headers and skip the download step.
PR-URL: https://github.com/nodejs/node-gyp/pull/1796
Reviewed-By: Richard Lau <riclau@uk.ibm.com>
