A decorator that adds a data- attribute to the React component root node
to make it easier to test.
NOTE: by default, when NODE_ENV==='production' the data- attributes will not be appended
(since they are specifically there for testing and appending them takes a non-trivial
amount of time at runtime, slowing things down for your actual users).
If you would like the data-cid attributes on elements even in your production
builds (like if you are using them in your e2e builds or something),
you need to set the environment variable:
ALWAYS_APPEND_UI_TESTABLE_LOCATORS=1npm install @instructure/ui-testable