* Add test-utils/components.js and its tests
* Tests: group together tests with/without components
* Tests: factory => closure components
* Tests: add dummy forEach blocks around sections with components
* Tests: render/test-components tweaks
* Tests: Wrap some component definitions in `createComponent()` calls
These are the ones that would have been tedious to automate.
jscodeshift will handle the remaining ones
* Tests: wrap the rest of the components definitions
* Tests: enable the three kind of components in all related files but api/tests/test-route.js
* Add test-utils/components.js to index.html where needed
* Tests: Some more render/tests/test-component.js refactoring
* Tests: enable tests for #1638
* fix#1638
* Test: ensure that recycled components get a fresh state
* Tests: add a test for onbeforeupdate and recycled nodes
* Fix recycled components initialization
fix#1641