* * Setup utility to run jsdom tests in the same process without bundling.
* Cleanup require hooks in test suite.
* Test organization and cleanup.
* Remove redundant autotest utilities.
* Switch to require for browser.json loading
* Cache browser.json remaps. Fix components-browser rehydration setup
* Improve inline docs, remove some unneeded init code for testing modules.
* Remove unneeded promise polyfill
