Organize Tests

[kwhitley]

I'd like to break the tests apart (the main test file is approaching 1000 lines) in a manner that makes sense, easily readable, etc.

Any help/PR to this effect would be vastly welcomed and warrant a major contribution credit :)

🙏

Requirements:

• All tests or core code must be written in ES5 compatible JS - as in no arrow functions, imports, etc. As much as it still pains me to have this library+tests written in such outdated syntax, it ensures compatibility and testability on Node all the way back to version 4.0.
• Any docs/README updates should be written in ES6/ES7+ syntax (not that tests typically need additions to the README)

[mentaman]

why write in es5, and not es6/7 with babel? babel will compile the code to es5 and will still be compatible. and you can publish to npm only the es5 built version.