* fix: move core test helpers into new directory
* fix: add test helpers to core and convert to goog modules
* fix: change tests to use local helpers
* fix: change local tests to use chai asserts
* fix: skip field tests in serializer b/c test blocks are unavailable
* fix: rename some helper files
* fix: rename some helper modules
* fix: split block helpers into code gen and serialization
* fix: split block defs into new helper file
* fix: split warning helpers into new file
* fix: split user input helpers into new file
* fix: split event helpers into a new file
* fix: split variable helper into new file
* fix: move remaining test helpers to new setup-teardown file
* fix: rename setup and teardown module
* fix: cleanup from rebase
* fix: undo accidental rename
* fix: lint?
* fix: bad toolbox definitions namespace
* fix: fixup warning helpers
* fix: remove inclusion of dev-tools in mocha tests
* move to modules, but break mocha
* fix: run mocha as a module
* fix: lint
* fix: remove some attributes from the JSO system
Remove the deletable, movable, and editable attributes.
Normally this would be a breaking change, but because this isn't
released yet it's just a patch.
* fixup: serializer tests
* Respect nulls from blocks.save
* Upgrade list blocks to use JSO serialization
* Upgrade logic blocks to use JSO serialization
* Upgrade math blocks to use JSO serialization
* Upgrade text blocks to use JSO serialization
* Upgrade procedure blocks to use JSO serialization
* Add more mutator tests
* Fix firing enabled events
* PR Comments
* Upgrade field angle to use new serialization
* Upgrade field checkbox to use new serialization
* Upgrade field colour to use new serialization
* Upgrade field dropdown to use new serialization
* Upgrade serializable label field to use new serialization
* Upgrade field multiline input to use new serialization
* Upgrade field number to use new serialization
* Upgrade field text input to use new serialization
* Upgrade variable field to use new serialization
* Fix type casts
* Feedback from PR
* Switch to use getValue()
* Setup basic architecture for tests
* Attribute tests
* Easy field tests added
* Work on tests
* Work on tests
* Work on tests
* Add mutation tests
* Fixup ID tests
* Add more mutator tests
* Fixup lint and typos
* Uncomment tests
* Use test helpers
* Small PR comments
* Use test helpers for setup and teardown
* Add TODOs and fixup types
* Fix types
* Actually fix types
